
New York-based boutique Cohen & Gresser LLP has a strong reputation advising companies, including those within the financial services sector, facing down private securities fraud allegations, as well as in the parallel regulatory probes. Much of the work is at the intersection of securities litigation and white-collar criminal law, with the team very well suited to handling high-stakes cases for executives, in particular. Leveraging skills gleaned in private practice and during his time as a federal prosecutor, Mark Cohen is recognized as a formidable adversary in the courtroom who has, over his many years’ in practice, tried many cases to verdict, including on behalf of a former hedge fund analyst in an insider trading case. He recently also gained considerable media attention for his high-profile work for Samuel Bankman-Fried, the founder and former CEO of international cryptocurrency exchange FTX. David Lisner continues to represent the co-founder and former CEO of Talkspace, in high-stakes securities class action and shareholder derivative litigation stemming from disclosures surrounding Talkspace’s de-SPAC business combination and its 2021 public listing. Lawrence Gresser co-heads the team alongside Cohen and regularly handles securities class actions, including those involving 10-b 5 and insider trading allegations.
L’éditorial du Legal 500
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Témoignages
Collectés indépendamment par l'équipe de recherche du Legal 500.
- 'The firm has terrific litigators who have exceptional trial experience. They also have experience handling highly complex matters, including cutting edge securities issues.'
- 'Mark Cohen is one of the top litigators in the country. He is versatile, very smart, highly skilled, and exceptionally talented. His hands on approach ensures that clients get the best possible representation.'
Clients clés
- Samuel Bankman-Fried
- Oren Frank
- Goldman Sachs
- Josephine Linden
- Several Former Directors and Officers of Sentia Wellness
- Emad Mostaque
- BDC Finance LLC
- JANA Partners, LLC
- HEPCO Capital Management LLC
- Osprey Sponsor II, LLC
Points forts
- Represented the co-founder and former CEO of Talkspace, Inc., one of the largest and most recognized online therapy platforms, in federal securities class action and shareholder derivative litigation
- Represents investment management entities, a SPAC sponsor, and affiliated individuals in defending two class action lawsuits in the Delaware Court of Chancery.
- Represents Emad Mostaque, founder of a leading artificial intelligence company, in two civil actions.
Avocats
Les grands avocats du marché
Avocats associés reconnus parmi les leaders du marché par leurs pairs et leurs clients, régulièrement présents dans les grands dossiers dans lesquels ils sont au premier plan.

Responsable de la pratique
Mark Cohen; Lawrence Gresser
Autres avocats clés
Gale Dick; David Lisner