LAWYER PROFILE
David Rein

David Rein

USA 2026

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Ranked in 1 practice area

About

Provided by Sullivan & Cromwell LLP

Practice Areas

Complex litigation and regulatory investigations in securities, shareholder derivative, class action, antitrust, accounting, tax controversy and other commercial matters.

Career

David Rein is Deputy Managing Partner of Sullivan & Cromwell’s Litigation Group. He represents leading corporations and financial institutions in complex litigation and regulatory investigations in securities, shareholder derivative, class action, antitrust, accounting, tax controversy and other commercial matters. He is a coordinator of the Litigation Group’s Insurance Practice.

Mr. Rein frequently represents clients in federal and state courts, both at trial and on appeal, and before arbitration panels. Mr. Rein represents clients in regulatory enforcement and other proceedings before the Department of Justice, Securities and Exchange Commission, Financial Industry Regulatory Authority, New York Stock Exchange, Internal Revenue Service and state regulators. Mr. Rein also advises corporate boards of directors, including in conducting special litigation committee investigations and on insurance coverage matters, including directors and officers insurance.

Prior to joining S&C, Mr. Rein served as law clerk to the Honorable Paul R. Michel, U.S. Court of Appeals for the Federal Circuit.

Personal

Columbia Law School, J.D., 1997; The London School of Economics and Political Science, M.Sc., 1994; The London School of Economics and Political Science, B.Sc., 1993.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: Securities - New York

Band 4
Band 4

Individual Editorial

David Rein is deputy managing partner of the firm's litigation group. He brings extensive expertise, frequently advising large corporations and financial institutions in securities class actions and other disputes.

Strengths

Provided by Chambers

  • David is excellent and a very good advocate.

    Litigation: SecuritiesChambers Guide to the USA
  • His analytical skills are amazing. He is very reliable and has the ability to explain advanced legal concepts easily. He is very high level.

    Litigation: SecuritiesChambers Guide to the USA
  • David is responsive, he grasps things immediately and raises things in a distilled way.

    Litigation: SecuritiesChambers Guide to the USA

Ranked Individuals at Sullivan & Cromwell LLP (144)

California

California: Los Angeles & Surrounds

California: San Francisco, Silicon Valley & Surrou

District of Columbia

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