Chambers Global has named 31 WilmerHale lawyers among “The Leading Global Lawyers for Business” and ranked the firm in 30 practice areas across seven regions. The guide surveys over 200 jurisdictions globally and regionally.
Chambers Global evaluates lawyers based on their technical proficiency, professional ethics, level of client service and other attributes valued by clients. Practice area rankings are based on both individual lawyer performance and the legal department's overall strength.
The following WilmerHale lawyers are recognized in the 2026 guidebook (listed by both practice area and the region for which they are ranked):
Antitrust: Cartel
USA: Thomas Mueller
Arbitration (International)
Europe-wide: Franz Schwarz, Gary Born, Steven Finizio
Global Market Leaders: Franz Schwarz, Gary Born, Rachael Kent, Steven Finizio
Banking & Finance: Mainly Regulatory
USA: Franca Harris Gutierrez
Competition/Antitrust
USA: Thomas Mueller
Competition/European Law
Germany: Hans Georg Kamann, Stefan Ohlhoff
Competition/European Law: State Aid
Belgium: Lena Sandberg
Derivatives
USA: Matthew Kulkin
Derivatives: Mainly Regulatory
USA: Matthew Kulkin
FCPA
USA: Christopher Cestaro, Erin Sloane, Jay Holtmeier, Kimberly Parker
Intellectual Property: Patent
USA: Sonal N. Mehta, William Lee
Intellectual Property: Patent Litigation
UK: Annsley Ward, Anthony Trenton, Justin Watts
International Arbitration
Brazil: Claudio Salas, Gary Born
UK: Charlie Caher, Franz Schwarz, Gary Born, Jonathan Lim, Steven Finizio
International Arbitration: Counsel
USA: Danielle Morris, Rachael Kent
International Arbitration: Most In Demand Arbitrators
Europe-wide: Gary Born
Global Market Leaders: Gary Born
International Trade: CFIUS Experts
USA: Benjamin Powell, Jason Chipman
International Trade: Export Controls & Economic Sanctions
USA: Ronald Meltzer
International Trade: Trade Remedies & Trade Policy
USA: David Ross
Life Sciences: Corporate/Commercial
USA: Judith Hasko, Steven Barrett
Life Sciences: IP/Patent Litigation
USA: William Lee
Litigation: Trial Lawyers
USA: William Lee
Outsourcing
USA: Robert Finkel
Privacy & Data Security: Cybersecurity
USA: Benjamin Powell
Privacy & Data Security: Healthcare
USA: Kirk J. Nahra
Privacy & Data Security: Privacy
USA: Kirk J. Nahra
WilmerHale is also ranked in the following practice areas (listed by region):
Brazil
International Arbitration
Europe-wide
Arbitration (International)
Germany
Competition/European Law
Global Market Leaders
Arbitration (International)
Global: Multi-Jurisdictional
Corporate Investigations/Anti-Corruption
Intellectual Property
UK
Disputes (International & Cross-Border)
Intellectual Property: Patent Litigation
International Arbitration: Commercial Arbitration
International Arbitration: Investor-State Arbitration
Investigations & Enforcement (International & Cross-Border)
USA
Antitrust: Cartel
Banking & Finance: Mainly Regulatory
Competition/Antitrust
Competition/Antitrust (International & Cross-Border)
Corporate Crime & Investigations
Derivatives
Disputes (International & Cross-Border)
FCPA
Intellectual Property: Patent
International Arbitration: The Elite
International Trade: CFIUS Experts
International Trade: Export Controls & Economic Sanctions: The Elite
International Trade: Intellectual Property (Section 337)
International Trade: Trade Remedies & Trade Policy
Investigations & Enforcement (International & Cross-Border)
Life Sciences & Pharmaceutical Sector (International & Cross-Border)
Privacy & Data Security: Healthcare
Privacy & Data Security: The Elite
Technology Sector (International & Cross-Border)