Aaron Rubinstein - Kaye Scholer LLP

Aaron Rubinstein

Listed in Best Lawyers since 2006

Aaron Rubinstein is a Partner in the Litigation Department and Chair of the Financial Services Litigation Practice Group. Aaron recently completed a twelve-year term as Chair of the Litigation Department. He has 35 years of experience representing defendants and plaintiffs in complex commercial litigations, including securities, commodities, derivatives and contract claims. He handles both private suits, including class actions and shareholder derivative actions, and proceedings before government enforcement agencies. His representations have been of a wide variety of clients, including public and privately held corporations, directors of such companies, individuals, and some of the largest financial institutions, both domestic and international.


Aaron was the lead trial counsel in the longest civil jury trial in the Federal Court of the Southern District of New York, lead counsel in the representation of mg technologies ag (now GEA Group AG), the German conglomerate, and its subsidiaries in numerous securities, shareholder derivative and derivatives-related actions arising out of mg’s nearly $2 billion of losses in derivatives contracts, and the lead trial counsel representing one of the largest state-owned corporations of the People’s Republic of China in a derivatives-related trial in the Southern District of New York. He is the lead litigation counsel for a global financial institution in its Enron-related litigation, in which he recently obtained sweeping victories dismissing all of the claims against the client and granting the client judgment on its counterclaims in an amount exceeding $400 million.

Aaron has been recognized as a leading lawyer by Chambers USA (NY: Litigation General Commercial), which quoted clients who noted that he is a “‘safe pair of hands’” (2014) and has an “‘intelligent, thoughtful and tenacious’ approach to advocacy’” (2013) while serving as “‘an excellent big-picture strategist’” with a “‘complete command of all the details’” (2010). Clients also noted that he “‘puts a lot of energy into his thoughts and recommendations’” and carries a deep knowledge of “‘federal and state law procedure’” (2012). Aaron has also been recognized as a leading commercial litigator by Who’s Who Legal and Best Lawyers. In addition,Benchmark Litigation 2014 ranks Aaron as a National and Local Litigation Star in Commercial Litigation.

Additional Information

Court Admissions
  • US District Court for the Southern and Eastern Districts of New York


    US Courts of Appeals for the Second, Fifth, Ninth and Eleventh Circuits


    US Supreme Court

New York University School of LawJ.D. 1975Cornell UniversityBA
American Bar AssociationNew York State Bar AssociationThe Association of the Bar of the City of New York

Office Location

250 West 55th Street
New York, NY 10019-9710
United States

Practice Areas

Commercial Litigation (Banking, Business Disputes, Civil Litigation, Commercial Finance, Complex Litigation, Derivatives, Mergers & Acquisitions, Securities, Stockholders' Suits)

Other Information

Gender: Male