CURI / CuriosityStream Inc. - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

شركة كيوريوسيتي ستريم
US ˙ NasdaqCM ˙ US23130Q1076

الإحصائيات الأساسية
LEI 549300MSP5P41EYSIZ09
CIK 1776909
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to CuriosityStream Inc.
SEC Filings (Chronological Order)
توفر هذه الصفحة قائمة كاملة ومرتبة ترتيبًا زمنيًا لتصريحات هيئة الأوراق المالية والبورصات، باستثناء تصريحات الملكية التي نقدمها في مكان آخر.
August 14, 2025 EX-1.1

7,000,000 Shares1 CuriosityStream Inc. Common Stock UNDERWRITING AGREEMENT

Exhibit 1.1 7,000,000 Shares1 CuriosityStream Inc. Common Stock UNDERWRITING AGREEMENT August 12, 2025 Needham & Company, LLC As Representative of the several Underwriters c/o Needham & Company, LLC 250 Park Avenue New York, New York 100177 Ladies and Gentlemen: Hendricks Factual Media LLC (the “Selling Stockholder”), proposes to issue and sell 7,000,000 shares (the “Firm Shares”) of the Company’s

August 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2025 CURIOSITYSTREAM I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numbe

August 14, 2025 424B7

7,000,000 Shares CURIOSITYSTREAM INC. Common Stock

Filed Pursuant to Rule 424(b)(7) Registration No. 333-264152 PROSPECTUS SUPPLEMENT (To Prospectus dated May 3, 2022) 7,000,000 Shares CURIOSITYSTREAM INC. Common Stock The selling stockholder named in this prospectus supplement is offering 7,000,000 shares of common stock, par value $0.0001 per share (the “common stock”) of CuriosityStream Inc. We will not receive any proceeds from the sale of our

August 12, 2025 424B7

SUBJECT TO COMPLETION, DATED AUGUST 12, 2025

Filed Pursuant to Rule 424(b)(7) Registration No. 333-264152 The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been declared effective by the Securities and Exchange Commission. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities, and we

August 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 o TRANSITION REPORT PU

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-3

August 6, 2025 EX-99.1

CURIOSITYSTREAM REPORTS 53% YEAR-OVER-YEAR REVENUE INCREASE TO $19 MILLION FOR Q2 2025

Exhibit 99.1 CURIOSITYSTREAM REPORTS 53% YEAR-OVER-YEAR REVENUE INCREASE TO $19 MILLION FOR Q2 2025 ▪Licensing revenue of $9.3 million, driven by AI partnerships ▪Record net income and record adjusted EBITDA ▪Declared dividend of $0.08 per share SILVER SPRING, Md. (August 5, 2025) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results f

August 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

July 16, 2025 EX-99.1

CuriosityStream Extends CEO Clint Stinchcomb’s Contract Through 2029

Exhibit 99.1 CuriosityStream Extends CEO Clint Stinchcomb’s Contract Through 2029 SILVER SPRING, Md.—July 16, 2025 - (BUSINESS WIRE)-CuriosityStream Inc. (NASDAQ: CURI, or the “Company”), a leading global factual entertainment media company, today announced that its Board of Directors has approved a new four-year employment agreement with President and Chief Executive Officer Clint Stinchcomb, ext

July 16, 2025 EX-10.1

CEO employment agreement

EXECUTION VERSION AMENDED AND RESTATED EMPLOYMENT AGREEMENT This AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into as of July 10, 2025, (the “Effective Date”) by and between Curiosity Inc.

July 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2025 CURIOSITYSTREAM INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number)

July 10, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE FORM S-8 (Form Type) CURIOSITYSTREAM INC.

July 10, 2025 EX-4.6

Amendment No. 1 to CuriosityStream Inc. 2020 Omnibus Incentive Plan

Exhibit 4.6 Amendment No. 1 to CuriosityStream Inc. 2020 Omnibus Incentive Plan This Amendment No. 1 (“Amendment No. 1”) to that certain CuriosityStream Inc. (“Company”) 2020 Omnibus Incentive Plan, as the same may be amended from time to time (“Plan”), is effective as of June 30, 2025. All capitalized terms not otherwise defined in this Amendment No. 1 shall have the meaning provided in the Plan.

July 10, 2025 S-8

As filed with the Securities and Exchange Commission on July 10, 2025

As filed with the Securities and Exchange Commission on July 10, 2025 Registration No.

July 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 CURIOSITYSTREAM INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number)

June 2, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE A14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE A14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐

May 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 CURIOSITYSTREAM INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (

May 9, 2025 EX-99.1

CuriosityStream Declares Special One-Time Cash Dividend of $0.10 per share

Exhibit 99.1 CuriosityStream Declares Special One-Time Cash Dividend of $0.10 per share SILVER SPRING, Md.—May 09, 2025 - (BUSINESS WIRE)-CuriosityStream Inc. (NASDAQ: CURI, or the “Company”), a leading global factual entertainment media company, today announced that its Board of Directors has declared a special, one-time cash dividend of $0.10 per share, payable on June 27, 2025, to shareholders

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-

May 6, 2025 EX-99.1

CURIOSITYSTREAM REPORTS FIRST-EVER POSITIVE NET INCOME FOR Q1 2025

Exhibit 99.1 CURIOSITYSTREAM REPORTS FIRST-EVER POSITIVE NET INCOME FOR Q1 2025 ▪Revenue of $15.1 Million, Increased 26% YoY ▪$5.4 million Improvement in Net Income YoY ▪Dividend Program Increased 100% to $0.32 Annually ▪Guiding Q2 Revenue to 30-37% Growth YoY SILVER SPRING, Md. (May 6, 2025) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financi

May 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 CURIOSITYSTREAM INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (

April 30, 2025 ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2024 o TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSITYSTREAM INC. (Exa

April 24, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ De

April 15, 2025 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 15, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

March 25, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2024 o TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSITYSTREAM INC. (Exa

March 12, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

March 11, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

March 11, 2025 EX-99.1

CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL-YEAR 2024 FINANCIAL RESULTS AND AN ADDITIONAL DIVIDEND INCREASE

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL-YEAR 2024 FINANCIAL RESULTS AND AN ADDITIONAL DIVIDEND INCREASE ▪Ninth Consecutive Quarter of Positive Net Cash from Operating Activities ▪Achieved Highest Quarterly Adjusted Free Cash Flow of $3.3 Million ▪New Dividend Program Increases to $0.16 per year SILVER SPRING, Md. (March 11, 2025) – CuriosityStream Inc. (NASDAQ: CURI), a glob

January 31, 2025 EX-99.1

CuriosityStream Announces Quarterly Dividend Increase Company Signals Revenue Growth from Content Licensing for AI Training

Exhibit 99.1 CuriosityStream Announces Quarterly Dividend Increase Company Signals Revenue Growth from Content Licensing for AI Training Silver Spring, Md., January 31, 2025 — CuriosityStream Inc. (Nasdaq: CURI), a leading global factual entertainment company, today announced that on January 30th, 2025, its Board of Directors increased the previously announced dividend to be paid on March 28, 2025

January 31, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numb

January 15, 2025 EX-99.1

CuriosityStream Expands Content Licensing to Drive Revenue Growth and Meet Growing AI Training Demands

Exhibit 99.1 CuriosityStream Expands Content Licensing to Drive Revenue Growth and Meet Growing AI Training Demands January 15, 2025 SILVER SPRING, Md.-(BUSINESS WIRE)- Speaking at the 27th Annual Needham Growth Conference in New York this week, Clint Stinchcomb, President and CEO of CuriosityStream Inc. (Nasdaq: CURI), a leading global factual entertainment company, signaled significant revenue g

January 15, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 14, 2025 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numb

November 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2024 o TRANSITION REPORT PURSUA

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139

November 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 CURIOSITYSTREAM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numb

November 6, 2024 EX-99.1

CURIOSITYSTREAM REPORTS Q3 2024 EARNINGS RESULTS

Exhibit 99.1 CURIOSITYSTREAM REPORTS Q3 2024 EARNINGS RESULTS ▪Third Consecutive Quarter of Positive Net Cash from Operating Activities ▪Achieved Highest Quarterly Adjusted Free Cash Flow of $2.6 Million ▪Repurchased over 173 Thousand Shares ▪Declared $0.025 Per Share Dividend SILVER SPRING, Md. (November 6, 2024) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today

August 14, 2024 EX-3.1

Second Amended and Restated Certificate of Incorporation, as amended

Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF SOFTWARE ACQUISITION GROUP INC. October 14, 2020 Software Acquisition Group Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Software Acquisition Group Inc.”. The original certificate of incorporation of th

August 14, 2024 EX-10.1

ervices Agreement, dated as of June 1, 2024,

Exhibit 10.1 SERVICES AGREEMENT This Services Agreement (“Agreement”) is effective as of the 1st day of June, 2024 by and between Curiosity Inc., with an office located at 8484 Georgia Ave., Suite 700, Silver Spring, MD 20910 (“CS”), and Peter Westley, with offices located at 44 Via Los Altos, Tiburon, CA 94920 (“Service Provider”). WHEREAS, Service Provider and CS desire to enter into an agreemen

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2024 o TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CURI

August 13, 2024 EX-99.1

CURIOSITYSTREAM REPORTS Q2 2024 EARNINGS RESULTS

Exhibit 99.1 CURIOSITYSTREAM REPORTS Q2 2024 EARNINGS RESULTS ▪Second Consecutive Quarter of Positive Net Cash from Operating Activities ▪Achieved Our Highest Quarterly Adjusted Free Cash Flow of $2.5 Million ▪Initiated Share Repurchase Program for up to $4 Million ▪Declared $0.025 Per Share Dividend SILVER SPRING, Md. (August 13, 2024) – CuriosityStream Inc. (NASDAQ: CURI), a global factual enter

August 13, 2024 EX-3.1

ertificate of Amendment to the Second Amended and Restated Certificate of Incorporation of Curio

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF CURIOSITYSTREAM INC. CuriosityStream Inc. (the “Corporation”), a corporation organized and existing under the General Corporation Law of the State of Delaware (the “DGCL”), hereby certifies as follows: 1.This Certificate of Amendment (the “Certificate of Amendment”) amends the provisions of the

August 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2024 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

June 11, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2024 CURIOSITYSTREAM INC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 10, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number)

June 11, 2024 EX-99.1

CURIOSITYSTREAM ANNOUNCES SHARE REPURCHASE PLAN

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES SHARE REPURCHASE PLAN SILVER SPRING, Md., June 11, 2024 — CuriosityStream Inc. (NASDAQ: CURI), a leading global factual entertainment company, today announced that the Board of Directors (the “Board”) of CuriosityStream, Inc. (the “Company”) authorized and approved a share repurchase program for up to $4 million of the currently outstanding shares of the Comp

June 6, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number)

May 23, 2024 424B7

CuriosityStream Inc. Primary Offering of 11,504,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(7) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated May 3, 2022) CuriosityStream Inc. Primary Offering of 11,504,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated May 3, 2022 (the “Prospectus”) filed with the

May 8, 2024 EX-3.2

Amended and Restated Bylaws, as amended

Exhibit 3.2 AMENDED AND RESTATED BY LAWS OF CURIOSITYSTREAM INC. (THE “CORPORATION”) ARTICLE I OFFICES Section 1.1. Registered Office. The registered office of the Corporation within the State of Delaware shall be located at either (a) the principal place of business of the Corporation in the State of Delaware or (b) the office of the corporation or individual acting as the Corporation’s registere

May 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CUR

May 7, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 CURIOSITYSTREAM INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (

May 7, 2024 EX-99.1

CURIOSITYSTREAM REPORTS Q1 2024 EARNINGS RESULTS ▪Positive Net Cash from Operating Activities and Adjusted Free Cash Flow for First Time ▪Dividend of $0.025 Per Share Declared

Exhibit 99.1 CURIOSITYSTREAM REPORTS Q1 2024 EARNINGS RESULTS ▪Positive Net Cash from Operating Activities and Adjusted Free Cash Flow for First Time ▪Dividend of $0.025 Per Share Declared SILVER SPRING, Md. (May 7, 2024) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the first quarter ended March 31, 2024. In addition, the

May 7, 2024 EX-10.1

Services Agreement between Curiosity Inc. and Peter Westley, effective June 1, 2024

Exhibit 10.1 SERVICES AGREEMENT This Services Agreement (“Agreement”) is effective as of the 1st day of June, 2024 by and between Curiosity Inc., with an office located at 8484 Georgia Ave., Suite 700, Silver Spring, MD 20910 (“CS”), and Peter Westley, with offices located at 44 Via Los Altos, Tiburon, CA 94920 (“Service Provider”). WHEREAS, Service Provider and CS desire to enter into an agreemen

April 25, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☒ D

April 25, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Def

April 22, 2024 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☒ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐

April 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

April 15, 2024 EX-3.1

First Amendment to Amended and Restated Bylaws

Exhibit 3.1 FIRST AMENDMENT TO THE AMENDED AND RESTATED BY LAWS OF CURIOSITYSTREAM INC. THIS FIRST AMENDMENT (the “Amendment”) to the Amended and Restated By Laws (the “Bylaws”) of CuriosityStream Inc., a Delaware corporation (the “Company”), was adopted and approved by the Board of Directors of the Company on April 12, 2024. This First Amendment is effective as of April 12, 2024. 1.Section 2.4 of

April 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 12, 2024 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 12, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

April 15, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☒ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐

April 15, 2024 ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 o TRANSITION REPORT PURSUANT TO SECTI

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSI

April 2, 2024 EX-16.1

Letter from Ernst & Young LLP to the Securities and Exchange Commission, dated

Exhibit 16.1 April 2, 2024 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read Item 4.01 of Form 8-K dated April 2, 2024, of CuriosityStream, Inc. and are in agreement with the statements contained in the second through fourth paragraphs of Item 4.01 on page 1 therein. We have no basis to agree or disagree with other statements of the regis

April 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2024 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

March 25, 2024 EX-97.1

Policy Relating to Recovery of Erroneously Awarded Compensation

Exhibit 97.1 COMPENSATION CLAWBACK POLICY CURIOSITYSTREAM INC. Effective October 2, 2023 The Board of Directors (the “Board”) of CuriosityStream Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to adopt this Clawback Policy (the “Policy”), which provides for the recovery of certain incentive compensation in the event of a Restatement (as defined be

March 25, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2023 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSI

March 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2024 CURIOSITYSTREAM IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2024 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number

March 21, 2024 EX-99.1

CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS AND INITIATION OF DIVIDEND PROGRAM

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS AND INITIATION OF DIVIDEND PROGRAM SILVER SPRING, Md. (March 20, 2024) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the fourth quarter and fiscal year ended December 31, 2023. In addition, the Company’s Board of Directors declared a

November 13, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2023 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139

November 9, 2023 EX-99.1

CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2023 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2023 FINANCIAL RESULTS SILVER SPRING, Md. (November 9, 2023) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the third quarter ended September 30, 2023. “Our third quarter results exceeded the high end of our guidance ranges as we delivered a second consecutive quarter of s

November 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numb

October 25, 2023 SC 13D/A

CURI / CuriosityStream Inc- Class A / Hendricks Factual Media LLC - SC 13D/A Activist Investment

SC 13D/A 1 hfmsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* CuriosityStream Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 23130Q107 (CUSIP Number) John Hendricks Hendricks Factual Media LLC 8484 Georgia Ave. Suite 700 Silver Spring

September 22, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 19, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Nu

August 14, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CURI

August 14, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Numbe

August 14, 2023 EX-99.1

CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2023 FINANCIAL RESULTS

EX-99.1 Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2023 FINANCIAL RESULTS SILVER SPRING, Md. (August 14, 2023) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the second quarter ended June 30, 2023. “Our second quarter results exceeded the midpoints of our guidance ranges as we returned the business to sequential r

June 15, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 CURIOSITYSTREAM INC. (Exact Name

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Emplo

May 11, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT T

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CUR

May 11, 2023 EX-99.1

CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2023 FINANCIAL RESULTS

EX-99.1 Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2023 FINANCIAL RESULTS SILVER SPRING, Md. (May 11, 2023) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the first quarter ended March 31, 2023. “Our first quarter results reflect an improving financial trajectory and a solid foundation for future revenue growth. Du

May 11, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 CURIOSITYSTREAM INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number)

April 28, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))  ☐ D

April 28, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rul

April 17, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

PRE 14A 1 ny20008360x1pre14a.htm PRE 14A TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☒ Preliminary Proxy Statement  ☐ Confidential, for Use of

March 31, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECU RIT IES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSITYSTREAM INC. (E

March 30, 2023 EX-99.1

CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 FINANCIAL RESULTS

EX-99.1 Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 FINANCIAL RESULTS SILVER SPRING, Md. (March 30, 2023) – CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial results for the fourth quarter and fiscal year ended December 31, 2022. “We made excellent progress in our march toward positive free cash flow during the q

March 30, 2023 8-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 30, 2023 CURIOSITYSTREAM INC. (Exact Name

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 30, 2023 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Empl

December 19, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): December 16, 2022 CuriosityStream In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): December 16, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission Fil

December 6, 2022 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): December 1, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

November 16, 2022 EX-10.1

Services Agreement between Curiosity Inc. and Devin Emery, effective November 16, 2022.

Exhibit 10.1 SERVICES AGREEMENT This Services Agreement (?Agreement?) is effective as of the 16th day of November, 2022 by and between Curiosity Inc., with an office located at 8484 Georgia Ave., Suite 700, Silver Spring, MD 20910 (?CS?), and Devin Emery, residing at 160 Morgan Street ,Apt. 3002, Jersey City, NJ 07302 (?Service Provider?). WHEREAS, Service Provider and CS desire to enter into an a

November 16, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 15, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 10, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 F ORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2022 ☐ TRANSITION REPORT PURSU

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 F ORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-3913

November 9, 2022 EX-10.1

CuriosityStream Inc. Severance Pay Plan and Summary Plan Description, dated November 8, 2022.

Exhibit 10.1 CURIOSITYSTREAM INC. SEVERANCE PAY PLAN Effective September 27, 2021, Amended and Restated effective November 8, 2022 CURIOSITYSTREAM INC. SEVERANCE PAY PLAN AND SUMMARY PLAN DESCRIPTION This is a combined Plan and Summary Plan Description of the CuriosityStream Inc. Severance Pay Plan (the ?Plan?). The Plan was effective as of September 8, 2021 (the ?Effective Date?), and was amended

November 9, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2022 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Em

November 9, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 7, 2022 CuriosityStream Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 7, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

November 9, 2022 EX-99.1

CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2022 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2022 FINANCIAL RESULTS ? Third quarter 2022 revenue of $23.6 million, up 26% year over year and above the high end of our guidance range ? Reduced combined advertising, marketing and G&A expenses by 34%, or $7.4 million, compared to the second quarter of 2022 ? Operating loss of $4.4 million, compared to an operating loss of $8.2 million in the

August 15, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream Inc. (

August 15, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 15, 2022 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorpora

August 15, 2022 EX-99.1

CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2022 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2022 FINANCIAL RESULTS ? Second quarter 2022 revenue of $22.3 million, up 46% year over year, with growth across all of our business lines ? Reduction in net cash used in operating activities of over 50% sequentially from Q1 2022 ? Sequential gross profit margin improvement over 9 percentage points ? First half 2022 revenue at high end of our g

July 14, 2022 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 13, 2022 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporati

May 24, 2022 EX-10.1

Offer Letter between CuriosityStream Inc. and Peter Westley, dated May 21, 2022

Exhibit 10.1 May 21, 2022 Peter Westley 44 Via Los Altos Tiburon, CA 94920 [email protected] Dear Peter: We are delighted to make this offer for you to join Curiosity Inc. (d/b/a Curiosity Stream) as a full-time exempt employee. This letter summarizes the terms and conditions of the offer of employment. 1. Job Title: You would fill the position of Chief Financial Officer, currently reportin

May 24, 2022 8-K

Financial Statements and Exhibits, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): May 20, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 24, 2022 EX-99.1

CURIOSITYSTREAM APPOINTS PETER WESTLEY AS CHIEF FINANCIAL OFFICER

Exhibit 99.1 CURIOSITYSTREAM APPOINTS PETER WESTLEY AS CHIEF FINANCIAL OFFICER May 23, 2022 ? Silver Spring Md. ? CuriosityStream, the leading global factual media and entertainment company, has appointed Peter Westley as Chief Financial Officer. Westley succeeds Jason Eustace, who has served in the role since February 2020. Westley was most recently with public and private equity investment firm

May 16, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2022 ☐ TRANSITION REPORT PURSUANT T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream Inc.

May 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2022 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporatio

May 12, 2022 EX-99.1

CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2022 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2022 FINANCIAL RESULTS ? First quarter 2022 revenue of $17.6 million, up 77% year over year ? Establishes new financial targets, including positive cash flow from operations in the first quarter of 2023 and a minimum balance of $50 million in cash, restricted cash, and available for sale investments ? Cash, restricted cash, and short-term invest

May 3, 2022 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus relates to the resale or distribution from time to time by the selling securityholders named in this prospectus or their permitted transferees of up to 13,893,093 shares of our Common Stock, par value $0.0001 per share (?Common Stock?)

May 3, 2022 424B3

CuriosityStream Inc. Secondary Offering of 26,509,278 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-264152 PROSPECTUS CuriosityStream Inc. Secondary Offering of 26,509,278 Shares of Common Stock This prospectus relates to the resale or distribution from time to time by the selling securityholders named in this prospectus or their permitted transferees of up to 26,509,278 shares of our Common Stock, par value $0.0001 per share (?Common Stock?)

May 3, 2022 424B3

CuriosityStream Inc. Common Stock Preferred Stock Debt Securities

Filed Pursuant to Rule 424(b)(3) Registration No. 333-264151 PROSPECTUS CuriosityStream Inc. $100,000,000 Common Stock Preferred Stock Debt Securities Warrants Units This prospectus relates to the offer and sale from time to time by CuriosityStream Inc. of up to $100,000,000 of any combination of the securities described in this prospectus, either individually or in units and in one or more transa

May 3, 2022 424B3

CuriosityStream Inc. Primary Offering of 11,504,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS CuriosityStream Inc. Primary Offering of 11,504,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus relates to the issuance by us of up to (i) 7,475,000 shares of our Common Stock, par value $0.0001 per share (?Common Stock?) issuable upon t

April 29, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ?) Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ?? Preliminary Proxy Statement ?? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? D

April 29, 2022 DEF 14A

Schedule 14A

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ?) Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ?? Preliminary Proxy Statement ?? Confidential, for Use of the Commission Only (as permitted by Rul

April 28, 2022 CORRESP

CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910

CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910 April 28, 2022 Via Edgar U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Nicholas Lamparski Re: CuriosityStream Inc. Registration Statement on Form S-3 Filed April 6, 2022 File No. 333-264151 Acceleration Request Dear Mr. Lamparski: In accordance with Ru

April 28, 2022 CORRESP

CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910

CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910 April 28, 2022 Via Edgar U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Nicholas Lamparski Re: CuriosityStream Inc. Registration Statement on Form S-3 Filed April 6, 2022 File No. 333-264152 Acceleration Request Dear Mr. Lamparski: In accordance with Ru

April 6, 2022 EX-4.8

Form of Indenture.

Exhibit 4.8 CuriosityStream Inc. INDENTURE Dated as of , 20 [] Trustee TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 3 Section 1.3. Incorporation by Reference of Trust Indenture Act 3 Section 1.4. Rules of Construction 4 ARTICLE II. THE SECURITIES 4 Section 2.1. Issuable in Series 4 Section 2.2. Establishmen

April 6, 2022 S-3

As filed with the U.S. Securities and Exchange Commission on April 5, 2022

As filed with the U.S. Securities and Exchange Commission on April 5, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdiction of Incorporation or Organization) (P

April 6, 2022 S-3

As filed with the U.S. Securities and Exchange Commission on April 5, 2022

As filed with the U.S. Securities and Exchange Commission on April 5, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdiction of Incorporation or Organization) (P

April 6, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) CuriosityStream Inc.

April 6, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) CuriosityStream Inc.

April 4, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): March 30, 2022 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File N

March 31, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSITYSTREAM INC. (Exa

March 31, 2022 POS AM

As filed with the U.S. Securities and Exchange Commission on March 31, 2022

POS AM 1 ea157009-posamcuriosity.htm POST-EFFECTIVE AMENDMENT NO. 3 ON FORM S-3 TO FORM S-1 As filed with the U.S. Securities and Exchange Commission on March 31, 2022 Registration No. 333-250822 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 3 ON FORM S-3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc.

March 31, 2022 POS AM

As filed with the U.S. Securities and Exchange Commission on March 31, 2022

As filed with the U.S. Securities and Exchange Commission on March 31, 2022 Registration No. 333-249556 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 4 ON FORM S-3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Ot

March 24, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2022 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporat

March 24, 2022 EX-99.1

CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2021 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2021 FINANCIAL RESULTS ? Fourth quarter 2021 revenue of $27.3 million, up 140% year over year ? Full year 2021 revenue of $71.3 million, up 80% year over year ? Fourth quarter 2021 international revenue more than doubled quarter over quarter, exceeded 50% of total revenue for the first time ? Grew total paying subscribers over 50%

February 11, 2022 SC 13G

CURI / CuriosityStream Inc. Class A / TimesSquare Capital Management, LLC - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1)1 CuriosityStream Inc. (Name of Issuer) Common Stock, $.0001 par value (Title of Class of Securities) 23130Q107 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

January 21, 2022 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 10 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whi

January 21, 2022 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 13 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

January 3, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): December 27, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 12, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2021 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream I

November 12, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 9 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whic

November 12, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 12 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

November 9, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorpor

November 9, 2021 EX-99.1

CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2021 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES THIRD QUARTER 2021 FINANCIAL RESULTS ? Increased 2021 revenue visibility to 100% with $71 million committed ? Third quarter 2021 revenue of $18.7 million, up 114% year-over-year ? Grew direct subscribers 50% year-over-year ? Announced enhanced strategic partnership with and investment into Nebula, the world?s largest creator-owned streaming and technology pla

November 3, 2021 SC 13D/A

CURI / CuriosityStream Inc. Class A / Hendricks Factual Media LLC - AMENDMENT NO. 2 SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* CuriosityStream Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 23130Q107 (CUSIP Number) John Hendricks Hendricks Factual Media LLC 8484 Georgia Ave. Suite 700 Silver Spring, MD 20910 (301) 755-2050 (Name, A

October 8, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorpora

October 8, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 11 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

October 8, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 8 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whic

October 8, 2021 EX-10.1

CuriosityStream Inc. Severance Pay Plan and Summary Plan Description, dated November 8, 2022

Exhibit 10.1 CURIOSITYSTREAM INC. SEVERANCE PAY PLAN FOR EXECUTIVE OFFICERS Effective October 6, 2021 CURIOSITYSTREAM INC. SEVERANCE PAY PLAN FOR EXECUTIVE OFFICERS this is a plan document for the CuriosityStream Inc. Severance Pay Plan for Executive Officers (the ?Plan?). The Plan is effective as of October 6, 2021 (the ?Effective Date?), and will apply to Executive Officers (as defined below) wh

August 16, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 7 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whic

August 16, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 10 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

August 13, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream Inc. (

August 10, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorpora

August 10, 2021 EX-99.1

CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2021 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES SECOND QUARTER 2021 FINANCIAL RESULTS ? Second quarter 2021 revenue of $15.3 million, up 27% year-over-year and 55% compared to Q1 2021 ? Paying subscribers across all platforms and distributors grew to approximately 20 million at the end of the second quarter 2021 ? Partnership with SPIEGEL TV accelerates international expansion, establishes Curiosity Channe

June 17, 2021 8-K

Submission of Matters to a Vote of Security Holders

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 16, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporati

May 25, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): May 19, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 12, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 9 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

May 12, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2021 ☐ TRANSITION REPORT PURSUANT T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream Inc.

May 12, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 6 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whic

May 11, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus relates to the resale or distribution from time to time by the selling securityholders named in this prospectus or their permitted transferees of up to 13,893,093 shares of our Common Stock, par value $0.0001 per share (“Common Stock”)

May 11, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporatio

May 11, 2021 EX-99.1

CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2021 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FIRST QUARTER 2021 FINANCIAL RESULTS ? Cash flow from financing activities during the first quarter of 2021 increased to $149 million, ending the quarter with $178 million in cash, cash equivalents, restricted cash and available-for-sale investments ? First quarter 2021 revenue of $9.9 million, up 33% year-over-year ? Increased 2021 revenue visibility from 80

May 11, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-249556 CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus relates issuance by us of up to (i) 7,475,000 shares of our Common Stock, par value $0.0001 per share (?Common Stock?) issuable upon the exer

May 7, 2021 10-K/A

Annual Report - AMENDMENT NO. 1 TO FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIO

May 7, 2021 POS AM

- POST EFFECTIVE REGISTRATION STATEMENT

As filed with the U.S. Securities and Exchange Commission on May 7, 2021 Registration No. 333-249556 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdictio

May 7, 2021 POS AM

- POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1

As filed with the U.S. Securities and Exchange Commission on May 7, 2021 Registration No. 333-250822 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdictio

May 4, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 5 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the “Prospectus”) filed with the Securities and Exchange Commission (“SEC”)

May 4, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

424B3 Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 8 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented t

May 3, 2021 8-K

Regulation FD Disclosure, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): May 3, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File Numb

May 3, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): April 27, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File N

April 29, 2021 DEF 14A

- DEF 14A

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ?) Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ?? Preliminary Proxy Statement ?? Confidential, for Use of the Commission Only (as permitted by Rul

April 29, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ?) Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ?? Preliminary Proxy Statement ?? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? D

March 31, 2021 EX-4.5

Description of the Company’s Securities

Exhibit 4.5 DESCRIPTION OF the registrant?s SECURITIES registered pursuant to section 12 of the securities exchange act of 1934, as amended The following description of the capital stock of CuriosityStream Inc. (the ?Company,? ?we,? ?us,? and ?our?) and certain provisions of the Second Amended and Restated Certificate of Incorporation of the Company (the ?Charter?), the Amended and Restated Bylaws

March 31, 2021 POS AM

Powers of Attorney

As filed with the U.S. Securities and Exchange Commission on March 31, 2021 Registration No. 333-250822 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdic

March 31, 2021 10-K

Annual Report - ANNUAL REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39139 CURIOSITYSTREAM INC. (Exa

March 31, 2021 POS AM

- POST EFFECTIVE REGISTRATION STATEMENT

As filed with the U.S. Securities and Exchange Commission on March 31, 2021 Registration No. 333-249556 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdic

March 31, 2021 EX-4.4

Amendment No. 1 to Warrant Agreement, dated March 30, 2021, by and between Continental Stock Transfer & Trust Company, LLC and the Company

Exhibit 4.4 AMENDMENT NO. 1 TO THE WARRANT AGREEMENT This AMENDMENT NO. 1 (this ?Amendment?) is entered into as of March 30, 2021, by and between CuriosityStream Inc., a Delaware corporation (the ?Company?), f/k/a Software Acquisition Group Inc. (?SAQN?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (the ?Warrant Agent?, also referred to herein as the ?T

March 23, 2021 EX-99.1

CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2020 FINANCIAL RESULTS

Exhibit 99.1 CURIOSITYSTREAM ANNOUNCES FOURTH QUARTER AND FULL YEAR 2020 FINANCIAL RESULTS ● Fourth quarter 2020 revenue of $11.4 million, up 70% year-over-year; Full year revenue of $40 million, up 120% ● Subscribers grew 50% to approximately 15 million at the end of the fourth quarter 2020, compared to approximately 10 million at the end of the fourth quarter 2019 ● Full year 2020 gross margin r

March 23, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 23, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorporat

March 19, 2021 EX-10.3

Form of Incentive Stock Option Agreement

Exhibit 10.3 INCENTIVE STOCK OPTION AGREEMENT This Incentive Stock Option Agreement (this ?Agreement?) is made as of [Grant Date], between CuriosityStream Inc., a Delaware corporation (the ?Company?), and [Grantee Name] (the ?Optionee?). WHEREAS, each stock option granted hereunder shall be subject to the terms and conditions of the Company?s 2020 Omnibus Incentive Plan (the ?Plan?); WHEREAS, the

March 19, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 7 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

March 19, 2021 EX-10.1

Form of Restricted Stock Unit Award Agreement

Exhibit 10.1 RESTRICTED STOCK UNIT AWARD AGREEMENT This Restricted Stock Unit Award Agreement (this ?Agreement?) is made as of the [Grant Date], between CuriosityStream Inc., a Delaware corporation (the ?Company?), and [Grantee Name] (the ?Grantee?). WHEREAS, the Company maintains the CuriosityStream Inc. 2020 Omnibus Incentive Plan (the ?Plan?), pursuant to which the Company may grant, among othe

March 19, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): March 19, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File N

March 19, 2021 EX-10.2

Form of Non-Qualified Stock Option Agreement

EX-10.2 3 ea138049ex10-2curiosity.htm FORM OF NON-QUALIFIED STOCK OPTION AGREEMENT Exhibit 10.2 NON-QUALIFIED STOCK OPTION AGREEMENT This Non-Qualified Stock Option Agreement (this “Agreement”) is made as of [Grant Date], between CuriosityStream Inc., a Delaware corporation (the “Company”), and [Grantee Name] (the “Optionee”). WHEREAS, each stock option granted hereunder shall be subject to the te

March 19, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the ?Prospectus?) filed with the Securities and Exchange Commission (?SEC?), whic

February 12, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* SOFTWARE ACQUISITION GROUP INC. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Titl

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* SOFTWARE ACQUISITION GROUP INC. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 83406B101 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box

February 12, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of l934 (Amendment No.)1 CuriosityStream Inc. (Name of Issuer) Common Stock, $.00001 par value (Title of Class of Securities) (CUSIP Number) Dece

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of l934 (Amendment No.)1 CuriosityStream Inc. (Name of Issuer) Common Stock, $.00001 par value (Title of Class of Securities) 23130Q107 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 12, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)*

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* CuriosityStream Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 23130Q107 (CUSIP Number) John Hendricks Hendricks Factual Media LLC 8484 Georgia Ave. Suite 700 Silver Spring, MD 20910 (301) 755-2050 (Name, A

February 11, 2021 SC 13G/A

CURIOSITYSTREAM INC.

=============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

February 8, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events - CURRENT REPORT

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 8, 2021 (February 3, 2021) CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. E

February 8, 2021 EX-99.2

CuriosityStream Announces Full Exercise of Underwriters’ Over-Allotment Option and Closing of Public Offering of Common Stock

Exhibit 99.2 CuriosityStream Announces Full Exercise of Underwriters’ Over-Allotment Option and Closing of Public Offering of Common Stock CuriosityStream Inc. (NASDAQ: CURI) (“CuriosityStream”), a global factual entertainment company, announced today that the underwriters of its previously announced underwritten public offering of its common stock, par value $0.0001 per share (“Common Stock”), ha

February 8, 2021 EX-1.1

Underwriting Agreement dated February 3, 2021

Exhibit 1.1 CURIOSITYSTREAM INC. (a Delaware corporation) 6,500,000 Shares of Common Stock UNDERWRITING AGREEMENT Dated: February 3, 2021 CURIOSITYSTREAM INC. (a Delaware corporation) 6,500,000 Shares of Common Stock UNDERWRITING AGREEMENT February 3, 2021 BofA Securities, Inc. as Representative of the several Underwriters c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 Ladies a

February 8, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* CuriosityStream Inc. (fka Software Acqusition Group Inc.) (Name of Issuer) Class A Common Stock, par v

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* CuriosityStream Inc. (fka Software Acqusition Group Inc.) (Name of Issuer) Class A Common Stock, par value $0.0001 (Title of Class of Securities) 23130Q107 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check t

February 8, 2021 EX-99.1

CuriosityStream Announces Pricing of Public Offering of Common Stock

Exhibit 99.1 Press Release CuriosityStream Announces Pricing of Public Offering of Common Stock CuriosityStream Inc. (NASDAQ: CURI) (“CuriosityStream”), a global factual entertainment company, announced today the pricing of its previously announced underwritten public offering of its common stock, par value $0.0001 per share (“Common Stock”), at a price to the public of $13.50 per share, for a tot

February 5, 2021 424B4

6,500,000 Shares CuriosityStream Inc. Common Stock

Filed Pursuant to Rule 424(b)(4) Registration No. 333-252617 P R O S P E C T U S 6,500,000 Shares CuriosityStream Inc. Common Stock We are offering 6,500,000 shares of our Common Stock, par value $0.0001 per share (“Common Stock”). Our Common Stock trades on The Nasdaq Capital Market (the “NASDAQ”) under the symbol “CURI.” On February 3, 2021, the last reported sale price of our Common Stock was $

February 4, 2021 SC 13G/A

CuriosityStream Inc. (formerly known as Software Acquisition Group Inc.)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* CuriosityStream Inc. (formerly known as Software Acquisition Group Inc.) (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 83406B101 (CUSIP Number) December 31, 2020 (Date of event which requires filing of this stateme

February 1, 2021 EX-99.1

CuriosityStream Announces Proposed Public Offering of Common Stock

Exhibit 99.1 Press Release CuriosityStream Announces Proposed Public Offering of Common Stock CuriosityStream Inc. (NASDAQ: CURI) (“CuriosityStream”), a global factual entertainment company, announced today that it intends to offer for sale 6,500,000 shares of its common stock, par value $0.0001 per share (“Common Stock”), in an underwritten public offering. In addition, CuriosityStream expects to

February 1, 2021 S-1

Registration Statement - REGISTRATION STATEMENT

As Filed with The Securities and Exchange Commission on February 1, 2021 Registration No.

February 1, 2021 8-K

Results of Operations and Financial Condition, Other Events, Financial Statements and Exhibits - CURRENT REPORT

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2021 CURIOSITYSTREAM INC. (Exact Name of Issuer as Specified in Charter) Delaware 001-39139 84-1797523 (State or other jurisdiction (Commission File Number) (I.R.S. Employer of incorpor

February 1, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 6 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

February 1, 2021 CORRESP

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February 1, 2021 U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Donald E. Field Re: CuriosityStream Inc. Registration Statement on Form S-1 File No. 333-252617 Acceleration Request Requested Date: February 3, 2021 Requested Time: 4:00 p.m., Eastern Standard Time Ladies and Gentlemen: In accordance with Rule 461 under the Secu

February 1, 2021 EX-99.2

Form S-1 Information

Exhibit 99.2 Form S-1 Information SUMMARY Our Business Created by John Hendricks, founder of the Discovery Channel and former Chairman of Discovery Communications, we are a media and entertainment company that offers premium video programming across the principal categories of factual entertainment, including science, history, society, nature, lifestyle and technology. Our mission is to provide pr

February 1, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the “Prospectus”) filed with the Securities and Exchange Commission (“SEC”), whic

February 1, 2021 EX-1.1

Form of Underwriting Agreement.

Exhibit 1.1 CURIOSITYSTREAM INC. (a Delaware corporation) [●] Shares of Common Stock UNDERWRITING AGREEMENT Dated: ●, 2021 CURIOSITYSTREAM INC. (a Delaware corporation) [●] Shares of Common Stock UNDERWRITING AGREEMENT [●], 2021 BofA Securities, Inc. as Representative of the several Underwriters c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 Ladies and Gentlemen: CuriosityStrea

February 1, 2021 CORRESP

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CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910 February 1, 2021 U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Donald E. Field Re: CuriosityStream Inc. Registration Statement on Form S-1 File No. 333-252617 Acceleration Request Requested Date: February 3, 2021 Requested Time: 4:00 p.m., Eastern Stan

January 25, 2021 DRS

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Confidential Treatment Requested by CuriosityStream Inc. Pursuant to 17 C.F.R. §200.83 As confidentially submitted to the U.S. Securities and Exchange Commission on January 25, 2021 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified

January 22, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the “Prospectus”) filed with the Securities and Exchange Commission (“SEC”), whic

January 22, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 5 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

January 22, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): January 20, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

January 8, 2021 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated December 2, 2020) CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus supplement supplements the prospectus dated December 2, 2020 (as supplemented to the date hereof, the “Prospectus”) filed with the Securities and Exchange Commission (“SEC”), whic

January 8, 2021 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (as supplemented to the

January 8, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): January 4, 2021 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

December 14, 2020 S-8 POS

- POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8

As filed with the United States Securities and Exchange Commission on December 14, 2020 Registration No.

December 2, 2020 424B3

CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-250822 PROSPECTUS CuriosityStream Inc. Secondary Offering of 13,893,093 Shares of Common Stock This prospectus relates to the resale or distribution from time to time by the selling securityholders named in this prospectus or their permitted transferees of up to 13,893,093 shares of our Common Stock, par value $0.0001 per share (“Common Stock”)

November 30, 2020 CORRESP

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CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910 November 30, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Trade & Services 100 F. Street, N.E. Washington, D.C. 20549 Attention: Katherine Bagley Re: CuriosityStream Inc. (the “Company”) Registration Statement on Form S-1 Filed November 20, 2020 File No. 333-250822 Ladies and Ge

November 20, 2020 S-1

Powers of Attorney (included in the Registrant’s Registration Statement on Form S-1 filed with the SEC on November 20, 2020, and incorporated herein by reference).

As filed with the U.S. Securities and Exchange Commission on November 20, 2020 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdiction of Incorporation or Organization

November 20, 2020 424B7

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(7) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (the “Prospectus”) filed

November 16, 2020 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (the “Prospectus”), whic

November 14, 2020 10-Q

Quarterly Report - QUARTERLY REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 CuriosityStream I

November 13, 2020 EX-99.1

CuriosityStream Announces Third Quarter 2020 Financial Results

Exhibit 99.1 CuriosityStream Announces Third Quarter 2020 Financial Results ● Third quarter 2020 revenue of $8.7 million, up 83% year-over-year ● Gross margin increases to 61% year-over-year from 59% in Q3 2019 ● Strengthens executive team with key industry veterans SILVER SPRING, Md. - CuriosityStream Inc. (NASDAQ: CURI), a global factual entertainment company, today announced its financial resul

November 13, 2020 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 12, 2020 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 12, 2020 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

Filed pursuant to Rule 424(b)(3) Registration No. 333-249556 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated November 5, 2020) CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus supplement supplements the prospectus dated November 5, 2020 (the “Prospectus”), whic

November 12, 2020 EX-99.3

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Exhibit 99.3 MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS The following discussion and analysis provides information that management believes is relevant to an assessment and understanding of CuriosityStream Inc.’s (which was renamed CuriosityStream Operating Inc. subsequent to September 30, 2020) results of operations and financial condition. This discussi

November 12, 2020 8-K/A

Financial Statements and Exhibits - AMENDMENT NO. 1 TO FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Amendment No. 1 CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 12, 2020 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation)

November 12, 2020 EX-99.2

CuriosityStream Inc. Balance Sheets (in thousands, except par value)

Exhibit 99.2 CuriosityStream Inc. Balance Sheets (in thousands, except par value) September 30, December 31, 2020 2019 (unaudited) Assets Current assets Cash and cash equivalents $ 3,374 $ 8,819 Restricted cash 5,000 - Short-term investments 12,114 35,525 Accounts receivable 5,800 1,777 Other current assets 2,951 2,460 Total current assets 29,239 48,581 Investments 2,770 15,654 Property and equipm

November 10, 2020 SC 13G/A

SAQN / Software Acquisition Group Inc. Class A / GLAZER CAPITAL, LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 SOFTWARE ACQUISITION GROUP INC (Name of Issuer) Class A Common Stock, $0.0001 par value (Title of Class of Securities) 83406B101 (CUSIP Number) October 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

November 5, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): November 2, 2020 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

November 5, 2020 424B3

CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock

PROSPECTUS Filed Pursuant to Rule 424(b)(3) Registration No. 333-249556 CuriosityStream Inc. Primary Offering of 19,229,000 Shares Common Stock Secondary Offering of 2,500,000 Shares of Common Stock 4,029,000 Warrants to Purchase Common Stock This prospectus relates issuance by us of up to (i) 7,475,000 shares of our Common Stock, par value $0.0001 per share (“Common Stock”) issuable upon the exer

November 5, 2020 EX-10.2

Form of Restricted Stock Unit Award Agreement

Exhibit 10.2 FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT This Restricted Stock Unit Award Agreement (this “Agreement”) is made this day of , 2020, between CuriosityStream Inc., a Delaware corporation (formerly Software Acquisition Group Inc, the “Company”), and (the “Grant”). WHEREAS, the Company maintains the CuriosityStream Inc. 2020 Omnibus Incentive Plan (the “Plan”), pursuant to which the C

November 5, 2020 EX-10.1

Form of Non-Qualified Stock Option Agreement

Exhibit 10.1 FORM OF NON-QUALIFIED STOCK OPTION AGREEMENT This Non-Qualified Stock Option Agreement (this “Agreement”) is made this day of , 2020, between CuriosityStream Inc., a Delaware corporation (formerly Software Acquisition Group Inc, the “Company”), and (the “Optionee”). [PREMIUM PRICED STOCK OPTIONS: WHEREAS, on October 14, 2020, the Company a merger pursuant to that certain Agreement and

November 4, 2020 CORRESP

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CuriosityStream Inc. 8484 Georgia Ave., Suite 700 Silver Spring, MD 20910 November 4, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Trade & Services 100 F. Street, N.E. Washington, D.C. 20549 Attention: Nicholas Lamparski Re: CuriosityStream Inc. (the “Company”) Registration Statement on Form S-1 Filed October 20, 2020 File No. 333-249556 Ladies and Ge

October 22, 2020 SC 13D

SAQN / Software Acquisition Group Inc. Class A / Hendricks Factual Media LLC - SCHEDULE 13D Activist Investment

SC 13D 1 ea128742-sc13dcuriosity.htm SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* CuriosityStream Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 23130Q107 (CUSIP Number) John Hendricks Hendricks Factual Media LLC 8484 Georgia Ave. Suite 70

October 20, 2020 S-1

Powers of Attorney (included in the Registrant’s Registration Statement on Form S-1 filed with the SEC on October 19, 2020, and incorporated herein by reference).

As filed with the U.S. Securities and Exchange Commission on October 19, 2020 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CuriosityStream Inc. (Exact name of registrant as specified in our charter) Delaware 7812 84-1797523 (State or Other Jurisdiction of Incorporation or Organization)

October 15, 2020 EX-10.13

Warrant Forfeiture Letter, dated October 14, 2020, by and between the Registrant and Software Acquisition Holdings LLC (filed as Exhibit 10.13 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.13 Software Acquisition Group Inc. 1980 Festival Plaza Drive Suite 300 Las Vegas, NV 89135 October 14, 2020 Software Acquisition Holdings LLC 1980 Festival Plaza Drive Suite 300 Las Vegas, NV 89135 Re: Warrant Forfeiture To Whom It May Concern: Reference is made to that certain Private Placement Warrants Purchase Agreement, dated as of November 19, 2019 (the “Warrant Agreement”), by and

October 15, 2020 EX-10.12

Investor Rights Agreement, dated October 14, 2020, by and among the Company, CuriosityStream Operating Inc., Hendricks Factual Media LLC, Software Acquisition Holdings LLC and the officers and directors of CuriosityStream Operating Inc. party thereto

Exhibit 10.12 INVESTOR RIGHTS AGREEMENT BY AND AMONG CURIOSITYSTREAM INC., HENDRICKS FACTUAL MEDIA, LLC, SOFTWARE ACQUISITION HOLDINGS LLC AND THE INVESTORS SIGNATORY HERETO DATED October 14, 2020 TABLE OF CONTENTS Page 1. DEFINITIONS 1 2. REGISTERED OFFERINGS 4 3. PROCEDURES 8 4. INDEMNIFICATION 12 5. BOARD RIGHTS 14 6. INFORMATION RIGHTS 17 7. SPONSOR VETO RIGHTS 17 8. RESTRICTIONS ON TRANSFER 1

October 15, 2020 EX-14.1

Code of Ethics and Business Conduct

Exhibit 14.1 CODE OF ETHICS AND BUSINESS CONDUCT 1. Introduction. 1.1 The Board of Directors of CuriosityStream Inc. (together with any of its subsidiaries, the “Company”) has adopted this Code of Ethics and Business Conduct (the “Code”) in order to: (a) promote honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest; (b) promote full, fair, accurate,

October 15, 2020 EX-10.18

Loan Agreement, dated February 12, 2020, by and between Bank of America, N.A. and CuriosityStream Inc (filed as Exhibit 10.18 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.18 LOAN AGREEMENT This Agreement dated as of February 12, 2020, is between Bank of America, N.A. (the “Bank”) and CuriosityStream Inc. (the “Borrower”). 1. DEFINITIONS In addition to the terms which are defined elsewhere in this Agreement, the following terms have the meanings indicated for the purposes of this Agreement: 1.1 “Beneficial Ownership Certification” means a certification re

October 15, 2020 EX-10.11

Registration Rights Agreement, dated November 20, 2018, by and between CuriosityStream Operating Inc. and Stifel, Nicolaus & Company Inc. (filed as Exhibit 10.11 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.11 REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of November 20, 2018, by and among CuriosityStream Inc., a Delaware corporation (together with any successor entity thereto, the “Company”), and Stifel, Nicolaus & Company, Incorporated, a Missouri corporation (“Stifel”), in its capacity as the initial purchaser/placement a

October 15, 2020 EX-10.19

Promissory Note, dated May 1, 2020, executed by CuriosityStream Operating Inc. in favor of Bank of America, N.A. (filed as Exhibit 10.19 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.19 Promissory Note Date Loan Amount Interest Rate after Deferment Period Deferment Period May 01, 2020 $ 1,158,202.00 1.00% fixed per annum 6 months This Promissory Note (“Note”) sets forth and confirms the terms and conditions of a term loan to CuriosityStream Inc. (whether one or more than one, “Borrower”) from Bank of America, NA, a national banking association having an address of P

October 15, 2020 EX-16.1

Letter from Marcum LLP to the U.S. Securities and Exchange Commission dated October 14, 2020 (filed as Exhibit 16.1 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 16.1 October 15, 2020 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Curiosity Stream Inc. (formerly known as Software Acquisition Group Inc.) under Item 4.01 of its Form 8-K dated October 15, 2020. We agree with the statements concerning our Firm in such Form 8-K; we are not in a position to agree or disagree w

October 15, 2020 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Change in Shell Company Status, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant, Results of Operations and Financial Condition, Completion of Acquisition or Disposition of Assets, Submission of Matters to a Vote of Security Holders, Unregistered Sales of Equity Securities, Amendment to Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date earliest event reported): October 14, 2020 CuriosityStream Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or Other Jurisdiction of Incorporation) (Commission File

October 15, 2020 EX-10.17

Restricted Stock Agreement, dated October 14, 2020, by and between the Registrant and Software Acquisition Holdings LLC (filed as Exhibit 10.17 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.17 Execution Version CuriosityStream Inc. Restricted Stock Agreement THIS RESTRICTED STOCK AGREEMENT (this “Agreement”), dated as of October 14, 2020, is entered into by and between CuriosityStream Inc., a Delaware corporation (the “Company”), and Software Acquisition Holdings LLC, a Delaware limited liability company (the “Sponsor”). WHEREAS, the Company and the Sponsor previously ente

October 15, 2020 EX-3.1

Second Amended and Restated Certificate of Incorporation

Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF SOFTWARE ACQUISITION GROUP INC. October 14, 2020 Software Acquisition Group Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Software Acquisition Group Inc.”. The original certificate of incorporation of th

October 15, 2020 EX-21.1

Subsidiaries of the Company

Exhibit 21.1 SUBSIDIARIES OF CURIOSITYSTREAM INC. The following is a list of subsidiaries of CuriosityStream Inc. Company Jurisdiction of Organization CuriosityStream Operating Inc. Delaware

October 15, 2020 EX-10.14

CuriosityStream Inc. 2020 Omnibus Incentive Plan

Exhibit 10.14 CURIOSITYSTREAM INC. 2020 OMNIBUS INCENTIVE PLAN PURPOSES This CuriosityStream Inc. 2020 Omnibus Incentive Plan, as may be amended from time to time (the “Plan”), is intended to promote the interests of CuriosityStream Inc. (the “Company”) and its Subsidiaries and its shareholders by (i) attracting and retaining directors, executive officers, employees and consultants of outstanding

October 15, 2020 EX-99.1

UNAUDITED HISTORICAL COMPARATIVE AND PRO FORMA COMBINED PER SHARE DATA OF CURIOSITYSTREAM INC. AND CURIOSITYSTREAM OPERATING INC.

Exhibit 99.1 UNAUDITED HISTORICAL COMPARATIVE AND PRO FORMA COMBINED PER SHARE DATA OF CURIOSITYSTREAM INC. AND CURIOSITYSTREAM OPERATING INC. Capitalized terms used herein and not otherwise defined in the Current Report on Form 8-K of CuriosityStream Inc. (the “Company”) to which this Exhibit 99.1 is attached (the “Current Report”) have the meanings assigned to such terms in the Company’s Definit

October 15, 2020 EX-10.15

Form of Rollover Non-Qualified Stock Option Agreement (filed as Exhibit 10.15 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.15 FORM OF ROLLOVER NON-QUALIFIED STOCK OPTION AGREEMENT This Rollover Non-Qualified Stock Option Agreement (this “Agreement”) is made this day of October, 2020, between CuriosityStream Inc., a Delaware corporation (formerly Software Acquisition Group Inc, the “Company”), and (the “Optionee”). WHEREAS, CuriosityStream Inc. (“Old CuriosityStream”) previously granted to the Optionee an op

October 15, 2020 EX-3.2

Amended and Restated Bylaws

Exhibit 3.2 AMENDED AND RESTATED BY LAWS OF CURIOSITYSTREAM INC. (THE “CORPORATION”) ARTICLE I OFFICES Section 1.1. Registered Office. The registered office of the Corporation within the State of Delaware shall be located at either (a) the principal place of business of the Corporation in the State of Delaware or (b) the office of the corporation or individual acting as the Corporation’s registere

October 15, 2020 EX-10.10

Employment Agreement, dated August 7, 2020, by and between CuriosityStream Operating Inc. and Clint Stinchcomb

Exhibit 10.10 EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (this “Agreement”) is made and entered into as of August 7, 2020, by and between CuriosityStream Inc., a Delaware corporation (the “Company”), and Clint Stinchcomb (“Executive”). WITNESSETH: WHEREAS, immediately prior to this Agreement, Executive provided his services and expertise to the Company as its Chief Executive Officer and Presid

October 15, 2020 EX-10.16

Form of Indemnification Agreement (filed as Exhibit 10.16 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 14, 2020, and incorporated herein by reference).

Exhibit 10.16 FORM OF INDEMNIFICATION AGREEMENT This Indemnification Agreement (this “Agreement”) is made as of [●], 2020, by and between CuriosityStream Inc., a Delaware corporation (the “Company”), and [●] (the “Indemnitee”). RECITALS WHEREAS, the Company desires to attract and retain the services of highly qualified individuals, such as Indemnitee, to serve the Company; WHEREAS, in order to ind

October 13, 2020 SC 13G

SAQN / Software Acquisition Group Inc. Class A / GLAZER CAPITAL, LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 SOFTWARE ACQUISITION GROUP INC (Name of Issuer) Class A Common Stock, $0.0001 par value (Title of Class of Securities) 83406B101 (CUSIP Number) September 30, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th

October 6, 2020 DEFA14A

- SOLICITING MATERIAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

September 22, 2020 DEFM14A

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant S Filed by a Party other than the Registrant £ Check the appropriate box: £ Preliminary Proxy Statement £ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) S Defin

September 22, 2020 SC 13G

SAQN / Software Acquisition Group Inc. Class A / BASSO CAPITAL MANAGEMENT, L.P. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* SOFTWARE ACQUISITION GROUP INC. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 83406B101 (CUSIP Number) September 18, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box

September 17, 2020 DEFA14A

- SOLICITING MATERIAL PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

September 16, 2020 PRER14A

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant S Filed by a Party other than the Registrant £ Check the appropriate box: S Preliminary Proxy Statement £ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) £ Defi

September 16, 2020 PRER14A

- REVISED PRELIMINARY PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2) Filed by the Registrant S Filed by a Party other than the Registrant £ Check the appropriate box: S Preliminary Proxy Statement £ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) £ Defi

September 15, 2020 CORRESP

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Software Acquisition Group Inc. 1980 Festival Plaza Drive, Ste. 300 Las Vegas, Nevada 89135 September 15, 2020 VIA EDGAR Attention: Lilyanna Peyser Jennifer Lopez United States Securities and Exchange Commission Division of Corporation Finance Office of Trade & Services 100 F Street, NE Washington, D.C. 20549 Re: Software Acquisition Group Inc. Preliminary Merger Proxy on Schedule 14A Filed August

August 14, 2020 10-Q

Quarterly Report - QUARTERLY REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2020 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-39139 Software Acquisition G

August 12, 2020 PREM14A

- PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant S Filed by a Party other than the Registrant £ Check the appropriate box: S Preliminary Proxy Statement £ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) £ Defin

August 11, 2020 EX-2.1

Agreement and Plan of Merger, dated as of August 10, 2020, by and among the Registrant, CS Merger Sub Inc., CuriosityStream Operating Inc. and Hendricks Factual Media LLC (filed as Exhibit 2.1 to the Registrant’s Current Report on Form 8-K filed with the SEC on August 11, 2020, and incorporated herein by reference).

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER BY AND AMONG SOFTWARE ACQUISITION GROUP INC., CS MERGER SUB, INC., CURIOSITYSTREAM INC., and HENDRICKS FACTUAL MEDIA LLC Dated as of August 10, 2020 This document is not intended to create nor shall it be deemed to create a legally binding or enforceable offer or agreement of any type or nature, unless and until agreed to and duly executed

August 11, 2020 EX-10.1

Form of Subscription Agreement.

Exhibit 10.1 FORM OF SUBSCRIPTION AGREEMENT Software Acquisition Group Inc. 1980 Festival Plaza Drive, Ste. 300 Las Vegas, Nevada 89135 Ladies and Gentlemen: In connection with the proposed business combination (the “Transaction”) between Software Acquisition Group Inc., a Delaware corporation (“SWAG”), and CuriosityStream Inc., a Delaware corporation (“CuriosityStream”), pursuant to a business co

August 11, 2020 EX-2.1

Agreement and Plan of Merger, dated as of August 10, 2020, by and among Software Acquisition Group Inc., a Delaware corporation, CS Merger Sub Inc., a Delaware corporation, CuriosityStream Inc., a Delaware corporation, and Hendricks Factual Media LLC, a Delaware limited liability company, in its capacity as the Majority Stockholder.

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER BY AND AMONG SOFTWARE ACQUISITION GROUP INC., CS MERGER SUB, INC., CURIOSITYSTREAM INC., and HENDRICKS FACTUAL MEDIA LLC Dated as of August 10, 2020 This document is not intended to create nor shall it be deemed to create a legally binding or enforceable offer or agreement of any type or nature, unless and until agreed to and duly executed

August 11, 2020 EX-99.1

CuriosityStream, the First Streaming Media Company Devoted to Factual Entertainment, to Become Public Company

Exhibit 99.1 Rev 8-10-2020 3:30 pm vs 16 CuriosityStream, the First Streaming Media Company Devoted to Factual Entertainment, to Become Public Company ● CuriosityStream Inc., and Software Acquisition Group, Inc., (NASDAQ: SAQN), a Special Purpose Acquisition Company (SPAC) enter a definitive business combination agreement ● Upon closing of the transaction, CuriosityStream Inc., will be listed on t

August 11, 2020 EX-10.1

Form of Subscription Agreement (filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the SEC on August 11, 2020, and incorporated herein by reference).

Exhibit 10.1 FORM OF SUBSCRIPTION AGREEMENT Software Acquisition Group Inc. 1980 Festival Plaza Drive, Ste. 300 Las Vegas, Nevada 89135 Ladies and Gentlemen: In connection with the proposed business combination (the “Transaction”) between Software Acquisition Group Inc., a Delaware corporation (“SWAG”), and CuriosityStream Inc., a Delaware corporation (“CuriosityStream”), pursuant to a business co

August 11, 2020 425

Merger Prospectus - CURRENT REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 10, 2020 Software Acquisition Group Inc. (Exact name of registrant as specified in its charter) Delaware 001-39139 84-1797523 (State or other jurisdiction of incorporation or o

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