Firm PROFILE
Willenken LLP
USA 2026
Rankings
Leading firm in USA 2026
Ranked Department
Ranked Department
Top figures
11
Lawyers
5
Partners
2002
Established Year
Content provided by Willenken LLP
Overview
Provided by Willenken LLP
Willenken LLP is a Los Angeles-based trial and litigation boutique representing Fortune 500 companies and global corporations in high-stakes disputes throughout the United States. With more than 200 cases tried to verdict or judgment, the firm is frequently retained for business-critical matters involving significant legal, financial, and reputational risk. Willenken brings trial-ready lawyers at every level of the team, combining exceptional written advocacy with persuasive courtroom argument.
Industry sectors (13)
- Last Minute Trial Representation
- Consumer Products
- Energy and Utilities
- Financial Services
- Food and Beverage
- Healthcare, Life Sciences, and Pharmaceuticals
- Hospitality
- Manufacturing
- Media and Entertainment
- Professional Services
- Real Estate
- Retail and E-Commerce
- Technology, AI, and Social Media Platforms
Capabilities (11)
- Last Minute Trial Representation
- Complex Commercial Litigation
- Plaintiff-Side Commercial Litigation
- Class Action Defense
- Product Liability Litigation
- Intellectual Property Litigation
- Entertainment Litigation
- Financial Services Litigation
- Real Estate Litigation
- White Collar Defense and Investigations
- Social Media Litigation
Clients (15)
- AbbVie
- Astellas
- BenQ
- The Walt Disney Company
- Foxconn
- Harbor Freight
- The Home Depot
- Nucor
- Netflix
- Procter & Gamble
- Spectrum Brands
- Southern California Gas Company
- TCL
- USG
- Walmart
Key people
Provided by Willenken LLP
Paul Loh
Partner
Kenneth Trujillo-Jamison
Managing Partner
Jason Wilson
Partner
Eileen Ahern
Partner
Peter Shimamoto
Partner
Work & experience
Provided by Willenken LLP
The firm handles complex commercial litigation, class action defense, product liability, intellectual property and trade secrets, entertainment and media disputes, white collar defense and government investigations, financial services, real estate, and social media litigation, and appeals.
Notable work
Provided by Willenken LLP
AbbVie Endocrine, Inc. v. Takeda Pharmaceutical Company
2024Completed $500.0M Delaware Court of Chancery
Secured $500M+ judgment for AbbVie in Delaware Chancery pharmaceutical supply dispute.
Silicosis Engineered Stone Toxic Tort Litigation
2026OngoingSuperior Court of Los Angeles County
Secured dismissal on motion for summary judgment for a home improvement company in multiple silicosis toxic tort cases.
Social Media Platform Litigation
2026OngoingNationwide
Secured pleading-stage dismissals for major social media client in content moderation cases.
Ranked Offices at Willenken LLP
Provided by Willenken LLP
Ranked Departments at Willenken LLP (1)
Top figures
11
Lawyers
5
Partners
2002
Established Year
Content provided by Willenken LLP
What success is built on
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