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    Home /  Lawyers /  Alyx L. Brannan

    Alyx L. Brannan

    Associate

    New York +1-212-558-4000
    brannana@sullcrom.com
    Alyx L. Brannan Headshot Photo

    New York

    +1-212-558-4000

    |

    brannana@sullcrom.com

    Email vCard

    Alyx Brannan is an associate in Sullivan & Cromwell’s Litigation Group in New York. Her practice spans a broad range of litigation matters, such as employment investigations, civil litigation in federal and appellate courts, including antitrust and securities litigation class actions, bankruptcy matters and government investigations, including by the U.S. Securities and Exchange Commission, U.S. Department of Justice, Commodity Futures Trading Commission and the Financial Crimes Enforcement Network. Her practice also includes advisory roles for litigation and employment topics on transactional matters, including mergers and acquisitions and executive compensation and advisory roles for banking organizations on BSA/AML compliance. She has represented several pro bono clients in cases regarding immigration, criminal defense and survivors of domestic violence. 

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    Spotlight

    S&C Advises Leonardo DRS on $450 Million Acquisition of Raft

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    S&C Advises Verdant Solutions on Acquisition of CSAT Solutions

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    • Experience
    • News
    • Credentials
    • Related Practices
    Experience

    Experience

    • Morgan Stanley & Co. in securing a non-prosecution agreement from the DOJ and a resolution with the SEC, in an investigation of employees’ conduct in connection with the sale of large blocks of equities
    • Barclays, in litigating class actions related to antitrust matters and alleged manipulation of benchmark interest rates
    • An American machine tool building company in a workplace investigation of potential improprieties at the company’s Chinese affiliate
    • Drafting comment letters in connection with regulatory agencies’ draft rulemakings and requests for information
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    News

    News

    • S&C Advises Leonardo DRS on $450 Million Acquisition of Raft

      Client Highlights August 10, 2026
    • S&C Advises Verdant Solutions on Acquisition of CSAT Solutions

      Client Highlights May 1, 2026
    • S&C Obtains Summary Judgment for Barclays in LIBOR Antitrust Multidistrict Litigation

      Client Highlights October 17, 2025
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    Credentials

    Credentials

    Education

    • Boston University School of Law, J.D., 2021
    • Furman University, B.A., 2018

    Bar Admissions

    • New York

    Languages

    • French
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    Related Practices

    Related Practices

    • Litigation
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