

Qualified in New York (US), 2005
Partner for 6 years
Corporate M&A
Private Equity
Securities Law
Corporate Governance
Sean M. Ewen is a partner at Willkie Farr & Gallagher in New York City, specializing in Corporate & Financial Services. With a focus on mergers and acquisitions, private equity transactions, and public offerings, Sean provides expert legal counsel on corporate and securities law. He also advises clients on SEC compliance and corporate governance matters. Sean's extensive experience includes advising on high-profile transactions across various industries, including insurance, financial services, and technology. He holds a J.D. from the University of Virginia School of Law and a B.A. from Swarthmore College.
Mergers & Acquisitions
Capital Markets
Financial Advisory and Restructuring
Corporate Governance

- Rumble Inc. acquired the target/assets from Northern Data AG in an acquisition. - Deal value was 1800000000 Sector: Technology; Location: Global. - On the acquirer side, legal advice was provided by a team including Sean Ewen, Dr. David Huthmacher, Russell Leaf, Jeffrey Himelson.
Nov 10 2025
2B
M&A

Partner
2017 – 2023
Partner
2023 – Unknown

- Churchill Capital Corp X merged with Infleqtion in a merger; date not available. - Deal value was 1800000000 Sector: Technology; Location: USA. - On the acquirer side, legal representation details are not available, but involved lawyers include Gregory Astrachan, Sean Ewen, Esther Chang, Marissa Dressor, Andrew Lefkowitz, Bridget Boyd, Alanah Herfi.
Sep 08 2025
2B
M&A

1 min
1999