<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-09-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001730168</issuerCik>
        <issuerName>Broadcom Inc.</issuerName>
        <issuerTradingSymbol>AVGO</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001201633</rptOwnerCik>
            <rptOwnerName>SAMUELI HENRY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O BROADCOM INC.</rptOwnerStreet1>
            <rptOwnerStreet2>3421 HILLVIEW AVENUE</rptOwnerStreet2>
            <rptOwnerCity>PALO ALTO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94304</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

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            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, $0.001 par value</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>12272030</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F21"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, $0.001 par value</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4596900</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F22"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on December 16, 2025 by the Reporting Person.</footnote>
        <footnote id="F2">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $354.15 to $355.14 inclusive. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected within the ranges set forth in footnotes 2 to 17.</footnote>
        <footnote id="F3">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $355.15 to $356.14 inclusive.</footnote>
        <footnote id="F4">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $356.15 to $357.14 inclusive.</footnote>
        <footnote id="F5">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $357.15 to $358.12 inclusive.</footnote>
        <footnote id="F6">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $358.15 to $359.14 inclusive.</footnote>
        <footnote id="F7">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $359.15 to $360.13 inclusive.</footnote>
        <footnote id="F8">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $360.20 to $361.17 inclusive.</footnote>
        <footnote id="F9">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $361.33 to $361.82 inclusive.</footnote>
        <footnote id="F10">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $354.10 to $355.09 inclusive.</footnote>
        <footnote id="F11">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $355.10 to $356.09 inclusive.</footnote>
        <footnote id="F12">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $356.10 to $357.09 inclusive.</footnote>
        <footnote id="F13">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $357.10 to $358.07 inclusive.</footnote>
        <footnote id="F14">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $358.10 to $359.09 inclusive.</footnote>
        <footnote id="F15">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $359.11 to $360.08 inclusive.</footnote>
        <footnote id="F16">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $360.29 to $361.27 inclusive.</footnote>
        <footnote id="F17">The price reported in column 4 is a weighted average price. These shares were sold in multiple transaction prices ranging from $361.46 to $362.27 inclusive.</footnote>
        <footnote id="F18">Includes 864 RSUs.</footnote>
        <footnote id="F19">Directly held by H&amp;S Investments I, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F20">Directly held by D95GT LLC. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F21">Directly held by E95GT LLC. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F22">Directly held by H&amp;S Portfolio II, L.P. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael J. Sorrow, Attorney-in-Fact for Henry Samueli</signatureName>
        <signatureDate>2026-09-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
