<SEC-DOCUMENT>0001628280-25-024992.txt : 20250513
<SEC-HEADER>0001628280-25-024992.hdr.sgml : 20250513
<ACCEPTANCE-DATETIME>20250513140037
ACCESSION NUMBER:		0001628280-25-024992
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250512
FILED AS OF DATE:		20250513
DATE AS OF CHANGE:		20250513

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Gatto Mark
		CENTRAL INDEX KEY:			0001553165
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00941
		FILM NUMBER:		25938987

	MAIL ADDRESS:	
		STREET 1:		C/O CION INVESTMENT CORP.
		STREET 2:		3 PARK AVENUE, 36TH FL
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10016

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CION Investment Corp
		CENTRAL INDEX KEY:			0001534254
		ORGANIZATION NAME:           	
		EIN:				453058280
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		100 PARK AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		212-418-4700

	MAIL ADDRESS:	
		STREET 1:		100 PARK AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	C&#298;ON Investment Corp
		DATE OF NAME CHANGE:	20111104
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1747159228.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-05-12</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001534254</issuerCik>
        <issuerName>CION Investment Corp</issuerName>
        <issuerTradingSymbol>CION</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001553165</rptOwnerCik>
            <rptOwnerName>Gatto Mark</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O CION INVESTMENT CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>100 PARK AVENUE, 25TH FL</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10017</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Co-Chairman &amp; Co-CEO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common stock, $0.001 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2025-05-12</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2070</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>9.66</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3070</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Gatto Living Trust</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Does not include (i) 10,905 shares of which the Reporting Person is the record holder and (ii) 62,598.77 shares that includes 5,932.67 shares acquired under the Company's distribution reinvestment plan of which CION Investment Group, LLC (CIG) is the record holder. The Reporting Person, together with another individual, control CIG and, as a result, may be deemed to be the indirect beneficial owners of the shares held by CIG. As permitted by Rule 16a-1(a)(4) under the Exchange Act, the Reporting Person disclaims beneficial ownership of the shares held by CIG except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F2">Also does not include (a) 50 shares held for A.G., the child of the Reporting Person, through a custodial account established pursuant to the Uniform Transfer to Minors Act (the UTMA) for which the Reporting Person serves as custodian, (b) 50 Shares held for G.G., the child of the Reporting Person, through a custodial account established pursuant to the UTMA for which the Reporting Person serves as custodian, and (c) 50 Shares held for M.G., the child of the Reporting Person, through a custodial account established pursuant to the UTMA for which the Reporting Person serves as custodian.</footnote>
        <footnote id="F3">The Reporting Person, as Co-Trustee of the Gatto Living Trust, may be deemed to beneficially own the shares held by the Gatto Living Trust.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Mark Gatto</signatureName>
        <signatureDate>2025-05-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
