<SEC-DOCUMENT>0001628280-25-052067.txt : 20251113
<SEC-HEADER>0001628280-25-052067.hdr.sgml : 20251113
<ACCEPTANCE-DATETIME>20251113162748
ACCESSION NUMBER:		0001628280-25-052067
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251111
FILED AS OF DATE:		20251113
DATE AS OF CHANGE:		20251113

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Reed Rebecca R
		CENTRAL INDEX KEY:			0002051144
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39139
		FILM NUMBER:		251478999

	MAIL ADDRESS:	
		STREET 1:		8484 GEORGIA AVENUE
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CuriosityStream Inc.
		CENTRAL INDEX KEY:			0001776909
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MOTION PICTURE & VIDEO TAPE PRODUCTION [7812]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		8484 GEORGIA AVE.
		STREET 2:		SUITE 700
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910
		BUSINESS PHONE:		301-755-2050

	MAIL ADDRESS:	
		STREET 1:		8484 GEORGIA AVE.
		STREET 2:		SUITE 700
		CITY:			SILVER SPRING
		STATE:			MD
		ZIP:			20910

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Software Acquisition Group Inc.
		DATE OF NAME CHANGE:	20190515
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
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        <issuerCik>0001776909</issuerCik>
        <issuerName>CuriosityStream Inc.</issuerName>
        <issuerTradingSymbol>CURI</issuerTradingSymbol>
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        <reportingOwnerId>
            <rptOwnerCik>0002051144</rptOwnerCik>
            <rptOwnerName>Reed Rebecca R</rptOwnerName>
        </reportingOwnerId>
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            <rptOwnerStreet1>8484 GEORGIA AVE SUITE 700</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>20910</rptOwnerZipCode>
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            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>Gen Counsel</officerTitle>
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    <derivativeTable>
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    <footnotes>
        <footnote id="F1">On October 9, 2024, the Company granted Rebecca Reed 40,000 performance-based restricted stock units (&quot;RSUs&quot;) under the 2020 Omnibus Incentive Plan (the &quot;Award&quot;). Each RSU represents a contingent right to receive one share of common stock. On May 7, 2025, the Board determined that the Company met the first performance condition of the Award, for having then achieved more than $4,500,000 in adjusted free cash flow since October 1, 2024, and thereby triggering the vesting of one-third of the Award, or 13,333 RSUs. On November 11, 2025, the Board determined that the Company met the second performance condition of the Award, by achieving more than $9,000,000 in adjusted free cash flow between October 1, 2024 and September 30, 2025, and thereby triggering the vesting of two-thirds of the Award, or 26,667 RSUs.</footnote>
        <footnote id="F2">Represents the withholding of shares of the Company's common stock for tax purposes in connection with the vesting of restricted stock units previously granted.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ P. Brady Hayden as attorney-in-fact for Rebecca Reed</signatureName>
        <signatureDate>2025-11-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
