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            <rptOwnerStreet1>2929 ARCH STREET, SUITE 1703</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PHILADELPHIA</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>19104</rptOwnerZipCode>
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    <footnotes>
        <footnote id="F1">On June 24, 2021 (the &quot;Closing Date&quot;), Perella Weinberg Partners (f/k/a FinTech Acquisition Corp. IV) (the &quot;Issuer&quot;) completed the business combination (the &quot;Business Combination&quot;) contemplated by that certain Business Combination Agreement, dated as of December 29, 2020, by and among the Issuer, FinTech Investor Holdings IV, LLC (&quot;Holdings&quot;), FinTech Masala Advisors, LLC (&quot;Masala&quot;), PWP Holdings LP (&quot;PWP OpCo&quot;), PWP GP LLC, PWP Professional Partners LP, and Perella Weinberg Partners LLC.</footnote>
        <footnote id="F2">(Continued from Footnote 1) In connection with the Business Combination, on the Closing Date, upon consummation of the Business Combination, each of the Issuer's outstanding shares of Class B Common Stock automatically converted into one share of Class A Common Stock. However, pursuant to that certain Sponsor Share Surrender And Share Restriction Agreement, dated as of December 29, 2020, by and among the Issuer, Holdings, Masala, and PWP OpCo, as amended, concurrent with the consummation of the Business Combination, these shares of Class B Common Stock were forfeited to the Issuer immediately prior to the Business Combination.</footnote>
        <footnote id="F3">In connection with the Business Combination, on the Closing Date, each of the Issuer's outstanding shares of Class B Common Stock automatically converted into one share of Class A Common Stock.</footnote>
        <footnote id="F4">Represents shares transferred from Masala to the reporting person pursuant to certain side letters by and among certain members of the reporting person and Masala.</footnote>
        <footnote id="F5">Upon consummation of the Business Combination, the warrants to purchase shares of Class A Common Stock of the Issuer became exercisable 30 days thereafter.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Amanda Abrams, Attorney-in-Fact</signatureName>
        <signatureDate>2021-06-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
