
Hecker Fink LLP‘s experienced commercial litigators are trusted by clients across industries – including finance, tech, healthcare, and sports – for complex disputes involving contracts, partnerships, securities, and trade secrets. Gabrielle Tenzer leads the team, bringing experience representing leading companies and universities in multi-jurisdictional litigation and arbitration. Trial lawyer Sean Hecker represents officers, directors, and corporations in commercial disputes. John Quinn focuses on high-profile new media and emerging technology litigation, while Julie Fink, with both trial and appellate experience, has recently worked on sports and biotechnology matters. Kate Doniger’s wide-ranging practice includes contract and employment disputes, as well as class actions. All lawyers mentioned are based in New York.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Key clients
- Amentum
- SLR Capital Partners
- Citadel Securities Americas LLC
- Goldman Sachs
- The Invus Group LLC
- Dechert LLP
- Alaska Airlines, Inc.
- Portier LLC (Uber Eats)
- National Basketball Association
- Milbank LLP
- InterVest Capital Partners LLC
Work highlights
Represents Amentum, formerly known as AECOM Government Services, Inc., in a False Claims Act lawsuit, alleging false labor billing on a contract AECOM and related entities performed for the US Government in Afghanistan.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Gabrielle Tenzer
Other key lawyers
Sean Hecker; John Quinn; Julie Fink; Kate Doniger


