LAWYER PROFILE
Marisa Antonelli

Marisa Antonelli

USA 2026

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Ranked in 1 practice area

About

Provided by Vinson & Elkins LLP

Practice Areas

Marisa is an experienced and versatile litigator who counsels companies and individuals in connection with a wide range of high-stakes disputes, including securities litigation, commercial contract disputes, shareholder activism and corporate governance matters. Marisa handles litigation in New York state and federal courts, as well as in trial and appellate courts across the country. She also represents public and private companies, as well as board committees, in internal investigations, including in response to investigations by the SEC and other authorities. Marisa has experience working with clients in a broad range of industries, including the private equity, finance and banking, technology, food service, sports, and entertainment sectors.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: Securities - New York

Up-and-coming Individual
Up and Coming

Individual Editorial

Marisa Antonelli is commended for her practice advising on securities class actions and shareholder activism-related lawsuits. She also has noteworthy experience with matters in the Delaware Court of Chancery.

Strengths

Provided by Chambers

  • Marisa is incredibly detailed, smart and organized. She understands the law and does a good job at helping us execute our strategies.

    Litigation: SecuritiesChambers Guide to the USA
  • Marisa is very responsive and provides excellent advice.

    Litigation: SecuritiesChambers Guide to the USA
  • Marisa is very keen on the facts, a quick study and an exceptional talent.

    Litigation: SecuritiesChambers Guide to the USA
  • Marisa combines deep knowledge with exceptional organizational skills and a proactive approach, ensuring that matters run smoothly and efficiently. Beyond her technical abilities, she is a pleasure to work with - responsive, thoughtful and always focused on delivering practical solutions that meet our needs.

    Litigation: SecuritiesChambers Guide to the USA
  • Marisa is a terrific lawyer who will only get better in the future.

    Litigation: SecuritiesChambers Guide to the USA

Ranked Individuals at Vinson & Elkins LLP (174)

California

California: Southern

Colorado

District of Columbia

New York

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