Paul, Weiss, Rifkind, Wharton & Garrison LLP fields a well-established merger control practice across New York, Washington DC and San Francisco, advising corporates and private equity sponsors on transactions that draw close scrutiny from US enforcers. On large-cap deals, the team is a regular fixture, helping steer transactions through clearance while navigating enforcement risk and potential challenges. Leading the team is Scott Sher, who advises on high-value merger reviews across the life sciences, technology and retail sectors. Aidan Synott is frequently instructed by public companies and private equity funds on merger review strategy, while Eyitayo St. Matthew-Daniel advises multinational clients on merger reviews and contentious investigations, drawing on prior DOJ Antitrust Division experience to handle matters before US and international competition authorities. David Higbee and Benjamin Gris, who both joined from A&O Shearman, advise on merger reviews and antitrust investigations before the DOJ and FTC, with experience spanning sectors including defence, energy, financial services and technology. Jesse Solomon, who joined from Davis Polk & Wardwell LLP, advises clients on securing U.S. and global competition clearances for transactions across the life sciences, healthcare, media and industrials sectors. Andrew Finch and Joshua Soven have left the firm. All mentioned attorneys based in Washington DC.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- ‘Chris Wilson is very solid.’
- ‘Outstanding client service, availability, and excellent support of antitrust matters.'
- ‘Scott Sher and Jay Kaplan have been key advisors to our company as we navigate complex M&A transactions and the regulatory environment. We are deeply grateful for their expertise and guidance.'
- 'The Paul Weiss team is top of their game for global antitrust. Scott Sher leads a formidable team'
- 'Shaina Vinayek always knows how to cut through to the important issues and is a pleasure to work with.'
Key clients
- Amedisys
- Automatic Data Processing, Inc.
- Chevron Corporation
- Dana Incorporated
- Florida Cancer Specialists & Research Institute
- IBM
- IonQ
- LongRange Capital
- Metsera
- Novolex
- Qualcomm Incorporated
- Rite Aid Corporation
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Scott Sher
Other key lawyers
Aidan Synnott; Eyitayo St Matthew-Daniel; David Higbee; Benjamin Gris; Chris Wilson; Jay Kaplan; Shaina Vinayek

