Susan E. Foster

Susan E. Foster


Perkins Coie LLP

Recognized since 2012

Seattle, Washington

Practice Areas

Antitrust Law

Commercial Litigation

Litigation - Antitrust

Litigation - Intellectual Property

Trade Secrets Law

Lawyer of the Year Badge - 2025 - Trade Secrets Law
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Lawyer of the Year Badge - 2025 - Trade Secrets Law Lawyer of the Year Badge - 2023 - Antitrust Law Lawyer of the Year Badge - 2020 - Antitrust Law Lawyer of the Year Badge - 2018 - Antitrust Law Lawyer of the Year Badge - 2014 - Antitrust Law
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Susan Foster, a partner in the firm's Litigation practice, focuses her practice on antitrust and trade regulation counseling and litigation as well as intellectual property, advertising and other complex business and financial litigation. In her counseling practice Susan assists clients with a full range of antitrust and marketing issues including distribution counseling, advertising and promotion issues, strategic alliances and Hart-Scott-Rodino premerger notification matters. Her clients encompass businesses from a range of high-technology and other industries, including aerospace and computer software.

Location
  • 1201 Third Avenue, Suite 4900
    Seattle, WA 98101-3099
Education
  • Seattle University, J.D., graduated 1988
  • Pacific Lutheran University, BA
Bar Admissions
  • Washington, Washington State Bar Association
Affiliations
  • American Bar Association - Member
  • Washington State Bar Association - Member

Perkins Coie LLP
Headquarters: Seattle, Washington

261 The Best Lawyers in America® awards

270 Best Lawyers: Ones to Watch® in America awards

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Lawyer of the Year Badge - 2025 - Trade Secrets Law Lawyer of the Year Badge - 2023 - Antitrust Law Lawyer of the Year Badge - 2020 - Antitrust Law Lawyer of the Year Badge - 2018 - Antitrust Law Lawyer of the Year Badge - 2014 - Antitrust Law
Named "Lawyer of the Year" by Best Lawyers® for:
  • Trade Secrets Law, Seattle (2025)
  • Antitrust Law, Seattle (2023)
  • Antitrust Law, Seattle (2020)
  • Antitrust Law, Seattle (2018)
  • Antitrust Law, Seattle (2014)
Recognized in The Best Lawyers in America® 2025 for work in:
  • Antitrust Law
  • Commercial Litigation
  • Litigation - Antitrust
  • Litigation - Intellectual Property
  • Trade Secrets Law
Awards:
  • King County Bar Volunteer of the Month, September 2002
  • Listed in Washington Law & Politics, "Washington's Super Lawyers," various years, 2001 - 2012
  • Listed in Marquis Who's Who in American Law, Who's Who in the World, Who's Who in America and Who's Who in American Women
Additional Areas of Practice:
  • Technology Law

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Publications

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