Willenken LLP

Firm Profile

Rankings

USA

Leading firm in USA 2026

Chambers and Partners

Ranked Departments:

Overview

Provided by Willenken LLP

Willenken LLP is a Los Angeles-based trial and litigation firm that represents 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 Willenken team offers a rare blend of exceptional written advocacy and persuasive courtroom argument.

Work & experience

Provided by Willenken LLP

Willenken is often retained for business-critical matters involving significant legal, financial, operational, and reputational risk, including cases approaching trial or demanding trial-ready lawyers at every level of the team. We handle 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 and real estate 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

Provided by Willenken LLP

Address (A-Z)

USA - Head office

California

707 Wilshire Blvd Suite 4100 , Los Angeles, California, USA, CA 90017, Los Angeles

willenken.com

+1 213 955 9240

Chambers Laurel

Ranked Departments

Band

Willenken LLP

Top figures

11

Lawyers

5

Partners

2002

Established in

Key people

Industry sectors

Capabilities

Clients

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