LAWYER PROFILE
Haimavathi Marlier

Haimavathi Marlier

USA 2026

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Ranked in 1 practice area

About

Provided by Morrison Foerster

Practice Areas

Haima Marlier is a partner in Morrison Foerster’s Investigations + White Collar Defense Group and co-chairs its Fintech practice. Drawing on her experience as a former Securities and Exchange Commission (SEC) senior trial counsel, Haima represents public and private companies, financial services providers, and executives, directors, and other individuals in SEC, Commodity Futures Trading Commission (CFTC), Financial Industry Regulatory Authority (FINRA), state securities regulator, and internal investigations, as well as in related litigation. She has more than 20 years of experience litigating in federal, state, and administrative courts, leading complex negotiations, and representing her clients in mediation. She also counsels clients regarding securities enforcement developments, trends, and risk mitigation.

Before joining the firm, Haima spent nearly a decade in the SEC’s Division of Enforcement. While at the SEC, Haima served as lead counsel on a number of prominent enforcement litigations and investigations involving public companies, registered investment advisers, broker-dealers, banks, and individuals in matters arising under the federal securities laws. She has also worked closely with foreign securities regulators, numerous U.S. attorneys’ offices, and FINRA.

Haima serves on the advisory board of Securities Docket, a thought leader in the securities enforcement space, and on the board of trustees of the SEC Historical Society, a nonprofit dedicated to preserving the knowledge and history of financial regulation. She mentors Penn State students of color who aspire to become lawyers and is a member of the board of directors of, and a volunteer running coach for, Girls on the Run New Jersey, a nonprofit dedicated to inspiring girls to recognize their inner physical and emotional strengths. She maintains an active pro bono practice.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Securities: Regulation: Enforcement - USA - Nationwide

Band 4
Band 4

Individual Editorial

Haima Marlier is recognized for her extensive experience defending clients in enforcement actions, with a particularly strong focus on the technology sector.

Strengths

Provided by Chambers

  • Haima is incredibly smart.

    Securities: Regulation: EnforcementChambers Guide to the USA
  • Haima is really smart, capable and an aggressive litigator.

    Securities: Regulation: EnforcementChambers Guide to the USA
  • Haima is extremely experienced in securities regulations matters.

    Securities: Regulation: EnforcementChambers Guide to the USA
  • Haima is a fantastic attorney with an SEC background and trial expertise.

    Securities: Regulation: EnforcementChambers Guide to the USA

Ranked Individuals at Morrison Foerster (175)

California

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