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

    <schemaVersion>X0203</schemaVersion>

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

    <issuer>
        <cik>0001822366</cik>
        <entityName>Altitude Acquisition Corp.</entityName>
        <fileNumber>001-39772</fileNumber>
        <address>
            <street1>400 Perimeter Center Terrace, Suite 151</street1>
            <street2></street2>
            <city>Atlanta</city>
            <stateOrCountryCode>GA</stateOrCountryCode>
            <stateOrCountry>GEORGIA</stateOrCountry>
            <zipCode>30346</zipCode>
        </address>
        <telephoneNumber>(702) 449-0012</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>Class A Common Stock, units, warrants</descriptionClassSecurity>

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

    <signatureData>
        <signatureName>Aravind Menon</signatureName>
        <signatureTitle>Hearings Advisor</signatureTitle>
        <signatureDate>2024-04-09</signatureDate>
    </signatureData>
</notificationOfRemoval>
