LAWYER PROFILE
Jessica Delbaum

Jessica Delbaum

USA 2026

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Ranked in 1 practice area

About

Provided by Davis Polk & Wardwell LLP

USA

Practice Areas

Jessica focuses on defending multi-national companies’ mergers and acquisitions before the Federal Trade Commission and the Department of Justice as well as coordinating the multi-jurisdictional antitrust defense of transactions. She also counsel clients on an extensive array of antitrust issues such as competitor collaborations, cartel leniency applications and Hart-Scott-Rodino Act compliance, including integration planning.

Jessica has also defended substantive merger investigations involving a wide variety of industries, including agriculture, pharmaceuticals, medical devices, biotechnology, media, aviation, technology, chemicals and finance.

After graduating from law school, Jessica was an Attorney General’s Honors Program Attorney in the Antitrust Division of the Department of Justice. While at the Division, she investigated possible violations of the antitrust laws involving mergers and acquisitions, the reporting and waiting requirements of the Hart-Scott-Rodino Act and civil price-fixing.

Jessica is a Chambers-ranked practitioner, and her practice has also been recognized by various other publications including Legal 500. In 2021, Jessica was named to The BTI Consulting Group’s Client All-Stars List, a rare client-designated honor for excellence in client service as reflected in a survey of corporate America’s top decision makers.

Jessica is a regular speaker on a variety of antitrust-related topics.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Antitrust - New York

Band 3
Band 3

Individual Editorial
Jessica Delbaum acts in merger investigations and related litigation on behalf of clients in the healthcare and technology sectors. She regularly appears before the FTC and DOJ.

Strengths

Provided by Chambers

  • She is really experienced on antitrust and HSR.

    AntitrustChambers Guide to the USA
  • She is good at reading the landscape and thinking about strategies.

    AntitrustChambers Guide to the USA
  • She is efficient and does a very good job.

    AntitrustChambers Guide to the USA
  • Jessica tailors her advice to the company.

    AntitrustChambers Guide to the USA

Ranked Individuals at Davis Polk & Wardwell LLP (171)

California

California: San Francisco, Silicon Valley & Surrou

District of Columbia

Massachusetts

New York

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