Department profile
Vinson & Elkins LLP

Litigation: Securities

USA Guide 2026 : New York


Vinson & Elkins LLP

Rankings

Chambers Review

Provided by Chambers

Litigation: Securities - New York

Band 5

Band 5


What the Team is Known For

Vinson & Elkins regularly represents large domestic and international financial clients in various securities-related disputes. The team has expertise spanning corporate governance and M&A-related matters, among other areas of litigation.

Work Highlights

Provided by Chambers

  • Vinson & Elkins defended Nano Dimension Ltd at trial in a “busted deal” case filed in the Delaware Court of Chancery related to a merger between Nano and Desktop Metal.

Strengths

Provided by Chambers

  • Vinson & Elkins provides very strong client support. The team is always available and deeply analyzes issues to identify both risks and opportunities. It always searches for the most efficient way to resolve the specific issue or concern and leverages a good blend of senior talent with more cost-efficient junior resources. The firm does a great job on complex issues.

    Litigation: Securities respondentUSA
  • Vinson & Elkins is extremely thorough and strategic. The team's expertise is a key strength and it has excellent knowledge. Partners in the firm are well seasoned with extensive experience in commercial litigation and all areas of the law, with great support staff.

    Litigation: Securities respondentUSA
  • Vinson & Elkins is excellent at building relationships, which is very important in litigation and mediation. The firm has a strong roster of lawyers that can provide assistance on any given matter. They are all incredibly smart, thoughtful and responsive.

    Litigation: Securities respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 2Jason Halper
    Band 2Jason Halper

    Jason Halper

    Jason Halper wins plaudits for his work in securities litigation, including class actions, M&A litigation and corporate governance disputes.
    • Jason is a great strategist and advocate.

      Litigation: Securities respondentUSA
    • Jason is a trusted advisor who incorporates commercial advice without prompting, and provides undeniably top-of-the-line client service.

      Litigation: Securities respondentUSA
    • Jason has incredible client service and is incredibly responsive. His style is calm and effective.

      Litigation: Securities respondentUSA
    • Jason gives extremely pragmatic advice and is very knowledgeable.

      Litigation: Securities respondentUSA
  • Up and ComingMarisa Antonelli
    Up and ComingMarisa Antonelli

    Marisa Antonelli

    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.

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

      Litigation: Securities respondentUSA
    • Marisa is very responsive and provides excellent advice.

      Litigation: Securities respondentUSA
    • Marisa is very keen on the facts, a quick study and an exceptional talent.

      Litigation: Securities respondentUSA
    • 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: Securities respondentUSA
    • Marisa is a terrific lawyer who will only get better in the future.

      Litigation: Securities respondentUSA
  • Up and ComingSara Brauerman
    Up and ComingSara Brauerman

    Sara Brauerman

    Sara Brauerman is recognized for her adept handling of securities class and derivative actions on behalf of corporates, underwriters and professional services firms.

    • Sara is an excellent lawyer.

      Litigation: Securities respondentUSA
    • Sara is an amazing, sharp litigator. She has a calm but pointed style and is able to get up to speed very quickly.

      Litigation: Securities respondentUSA

Ranked Individuals at Vinson & Elkins LLP (3)

New York

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