Simpson Thacher & Bartlett LLP’s team, led by Lori Lesser in New York, advises clients on a range of issues related to patents, AI, software, privacy, and cybersecurity, ensuring smooth deal execution. The team combines expertise in M&A, private equity, banking, IP, and cybersecurity to advise tech giants, startups, and investors. In New York, Marisa Geiger is a recognized leader in IP and technology transactions, guiding clients through complex corporate deals and strategic alliances. In Los Angeles, Ron Ben-Yehuda has great experience in intellectual property transactions, including licensing, joint ventures, and M&A.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Sector knowledge

Lawyers

Leading partners

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

Lori E. Lesser

Other key lawyers

Marisa Geiger; Ron Ben-Yehuda