• University of California, Berkeley, B.A. history (2009) with high honors
  • University of California, Berkeley School of Law, J.D. (2013)


  • California
  • U.S. District Court, Northern District of California
  • U.S. District Court, Southern District of California

Katie Yablonka


Katie Yablonka is a counsel in the Antitrust & Competition Group in Crowell & Moring's San Francisco office, where she represents both corporate plaintiffs and defendants in complex antitrust litigation in federal and state court.

Katie is currently representing a multi-national automobile manufacturer to recover overcharges caused by an international price-fixing cartel. She also represents a major health care company against claims of monopolization and attempted monopolization brought by a competitor.

Katie also maintains an active pro bono practice, representing clients in asylum and clemency matters. Further, she serves on the Advisory Board of OneJustice, a non-profit organization whose aim to is to expand civil legal help for Californians in need.

Before joining Crowell & Moring, Katie represented corporate clients and individuals in intellectual property and commercial litigation matters in a prominent law firm based in Southern California.

While in law school, she served as a senior editor for the Berkeley Journal of International Law and interned for the Honorable Deborah A. Batts of the U.S. District Court for the Southern District of New York. Before law school, Katie taught middle school in Seville, Spain, where she helped develop the school's bilingual curriculum. 


Speeches & Presentations

  • "Fundamentals of Antitrust Economics Series: Statistical Significance," ABA Teleconference (November 16, 2018). Moderator: Katie Yablonka.

Firm News & Announcements

December 16, 2021 Global Competition Review Once Again Recognizes Crowell & Moring’s Antitrust & Competition Group in "GCR 100"
January 4, 2021 Crowell & Moring Elects Nine New Partners and Promotes 18 to Counsel Positions
February 22, 2019 Crowell & Moring's Antitrust Group Listed as "Highly Recommended" in Global Competition Review's 19th Annual "GCR 100"