About Jacques Semmelman
A former Assistant US Attorney in the Eastern District of New York, Jacques Semmelman delivers for his clients by tapping into his significant courtroom experience. He is known for deftly handling complex cases — including those involving quantitative, econometric, scientific and engineering issues — by leveraging his mathematical and scientific background that includes a PhD from Harvard.
Speaking the clients' language
Jacques works with clients through all phases of civil and criminal litigation and arbitration, as well as in the defense of government investigations and enforcement proceedings. He is an accomplished trial lawyer, having served as lead counsel in more than 25 jury and bench trials and arbitral hearings, and is a skilled appellate advocate, having argued 16 appeals.
Practice Focus
- Commercial litigation and arbitration
- Hatch-Waxman and other pharmaceutical patent litigation
- Lanham Act litigation
- Antitrust litigation
- Fraud and breach of contract litigation
- Product liability defense
- FCPA compliance and investigations
- OFAC sanctions compliance and investigations
- White collar criminal defense
- International extradition
Representative Experience
News
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January 30, 2025
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April 4, 2023
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January 11, 2023
Publications
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February 10, 2025
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September 2023
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August 2023
Quick Reads
Presentations and Events
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April 12, 2022US, EU, and UK Sanctions Imposed Against Russia: What Every Business Should Know Right Now Webinar
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February 3, 2016The Knowledge Congress Live Webcast Series | Anti-Corruption Compliance and Enforcement: Key Developments in 2016 & Beyond
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November 6, 2015Mexican Mediation Institute Program | The Long Arm of the U.S. Foreign Corrupt Practices Act