Chambers & Partners has detected the use of an ad blocker.
We make use of tailor-made ads to enhance your experience of our website.
Please 'whitelist'
USA Guide - also see Chambers Global
Individual Profile

Diane P Sullivan

Weil, Gotshal & Manges LLP - Princeton

No profile photo
  • 17 Hulfish St.,
  • Princeton, New Jersey, USA
  • NJ 08542

Profile submitted by Diane P Sullivan

Practice Areas

Diane Sullivan, a nationally recognized trial lawyer, has obtained successful verdicts in “first-of-kind” and/or “bet-the-company” cases in trials that have garnered extensive media coverage across a range of practice areas and industries. She is often retained in high-stakes litigations to serve as lead trial counsel. She represents Fortune 500 companies in class action, antitrust, patent, commercial, mass tort, and environmental litigations.

Professional Memberships

New Jersey Bar; New York Bar; admitted to practice before several federal courts.


Fairfield University (BA, 1984); University of Pennsylvania Law School (JD, 1987).