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Kaleigh Aucoin Ramsey


Kaleigh's practice focuses on complex commercial, antitrust, and securities litigation, as well as government and internal investigations.
Kaleigh is the Co-Chair of the Associates Committee and actively involved in the firm's Women's Initiative for Success, Excellence and Retention (WISER). Prior to joining the firm, she worked as a law clerk for the Department of Justice Antitrust Division, served as a Judicial Extern for the United States District Court for the Northern District of California, and clerked for a Justice of the Supreme Court of Nevada.

Published Work

  • Kaleigh E. Aucoin,The Spider's Parlor: Government Malware on the Dark Web, 69 Hastings L.J. 1433 (June 2018)

Leadership Positions And Professional Affiliations

  • Member, Litigation Section of the California Lawyers Association
  • Member, International Association of Privacy Professionals
  • Member, Bar Association of San Francisco
  • Member, Privacy Section of the California Lawyers Association 



Attorney-at-Law, California


United States Court of Appeals for the Ninth Circuit


University of California - Hastings College of the Law J.D., cum laude

Member of Hastings Honors Society (Top 15%) Recipient of 2 CALI Awards (Highest Grade) Senior Production Editor, Hastings Law Journal

San Francisco State University B.A. in Political Science

A&O Shearman was formed on May 1, 2024 by the combination of Shearman & Sterling LLP and Allen & Overy LLP and their respective affiliates (the legacy firms). Any matters referred to above may include matters undertaken by one or more of the legacy firms rather than A&O Shearman.