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

    <schemaVersion>X0203</schemaVersion>

    <exchange>
        <cik>0001354457</cik>
        <entityName>Nasdaq Stock Market LLC</entityName>
    </exchange>

    <issuer>
        <cik>0001865494</cik>
        <entityName>IO Biotech, Inc.</entityName>
        <fileNumber>333-260301</fileNumber>
        <address>
            <street1>Ole Maaloes Vej 3</street1>
            <street2></street2>
            <city>Copenhagen</city>
            <stateOrCountryCode>G7</stateOrCountryCode>
            <stateOrCountry>DENMARK</stateOrCountry>
            <zipCode>2200</zipCode>
        </address>
        <telephoneNumber>+45 2194 7856</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>Common Stock</descriptionClassSecurity>

    <ruleProvision>17 CFR 240.12d2-2(b)</ruleProvision>

    <signatureData>
        <signatureName>Aravind Menon</signatureName>
        <signatureTitle>Hearings Advisor</signatureTitle>
        <signatureDate>2026-06-08</signatureDate>
    </signatureData>
</notificationOfRemoval>
