
Gibson, Dunn & Crutcher LLP advises leading financial sponsors, sovereign wealth funds, and investment groups on private equity transactions worldwide. Team head Richard Birns handles a broad range of deals, with particular expertise in the sports sector. Co-head Ari Lanin is sought out for his skill in M&A, capital raises, securities regulation and corporate governance, while co-head Michael Piazza is chiefly recognized for his extensive work in the energy space, covering investments in both traditional and energy transition assets. Co-head John Pollack, who is highly experienced handling aerospace and defense-related deals, is strong in high-stakes M&A. Brian Scrivani joined from Paul, Weiss, Rifkind, Wharton & Garrison LLP in June 2024, and George Sampas joined from Sullivan & Cromwell LLP in June 2024. All individuals are based in New York except Lanin who operates out of Century City.
Legal 500 Editorial commentary
Accolades
Client satisfaction
Key clients
- Veritas Capital
- Lone Star Funds
- RedBird Capital
- OceanSound Partners
- Platinum Equity Advisors LLC
- Rhône Capital
- Aurora Capital Partners
- Citation Capital
- Constellation Wealth Capital
- RoundTable Healthcare Partners
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
Richard Birns; Ari Lanin; John Pollack; Michael De Voe Piazza
Other key lawyers
Brian Scrivani; George Sampas