Larissa R. Marcellino~~Andrew Marmer~~Jordan A. Messinger~~Philip Coletto~~Nicola White~~Caleb Penrod
February 23, 2026
Willkie Advises Atlantic Group and Its Founders on Sale to Howden

1 min
AI-made summary
- • Willkie represented the founders and Atlantic Global Risk LLC in connection with Howden’s acquisition of Atlantic Group. • On January 5, Howden announced its agreement to acquire Atlantic Group, a leading U.S
- transaction liability insurance broker. • The combination creates a new global force in the transaction liability market, with Atlantic Group’s founders becoming Howden shareholders. • Atlantic Group’s founders will assume key roles in Howden’s U.S
- retail broking growth and global transactional liability strategy.
Willkie represented the founders and Atlantic Global Risk LLC (“Atlantic Group”), a leading independent transaction liability insurance broker in the United States, in connection with Howden’s acquisition of Atlantic Group. On January 5, Howden announced that it agreed to acquire Atlantic Group. The combination of Howden, the largest transaction liability insurance broker outside of the U.S., and Atlantic Group creates a new global force in the transaction liability market. Through the combination, Atlantic Group’s founders will become Howden shareholders and will take on key roles in Howden’s U.S. retail broking growth and global transactional liability strategy. The Willkie team was led by partners Larissa Marcellino and Andrew Marmer and included partners Jordan Messinger and Philip Coletto and associates Nicola White and Caleb Penrod.
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Larissa R. Marcellino~~Andrew Marmer~~Jordan A. Messinger~~Philip Coletto~~Nicola White~~Caleb Penrod
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