Ryan O’Hollaren's practice focuses on complex litigation at the trial and appellate levels, specifically retail class actions, complex commercial disputes, constitutional law issues, and government enforcement matters.
Across Oregon, California, and Washington, Ryan has substantial experience defending retailers facing class actions relating to pricing, e-commerce, false advertising, fraud, antitrust, business torts, and liability under state anti-SPAM email statutes. Ryan represents clients from case inception through trial, appeal, and settlement.
Professional Highlights
Professional Activities
Oregon State Bar Business Litigation Section, Executive Committee
Recognition & Accomplishments
The Best Lawyers in America, "Ones to Watch," Commercial Litigation (Portland), 2025-2027; "Ones to Watch," Appellate Practice (Portland), 2026, 2027; "Ones to Watch," Litigation - Antitrust (Portland), 2026, 2027
Thomson Reuters, "Oregon Rising Star," Business Litigation, 2025
Pro Bono Experience
Ryan maintains an active pro bono practice focused on public access, housing, governmental accountability, and amicus curiae representations.
Judicial Externships
Hon. Michael W. Mosman, U.S. District Court, 2015
Board Memberships & Community Service
Oregon Lawyers Against Hunger (OLAH), Board Member
University of Chicago Alumni Free Speech Alliance, Board Member
Credentials
Education
University of Michigan Law School (J.D., cum laude, 2017)
University of Chicago (A.B., Economics, General Honors, 2012)
Admissions
Oregon
California
Washington