Stout has advised Kevane Grant Thornton on its sale to Grant Thornton Advisors, a portfolio company of New Mountain Capital. Stout served as exclusive financial advisor to Kevane Grant Thornton in connection with the transaction, which closed in December 2025.

Kevane Grant Thornton is a leading professional services firm providing audit, tax, and advisory services through a collaborative, client-focused approach. With a 50-year history and more than 200 professionals, the Company is one of the most established firms in the Puerto Rican market. KGT serves middle-market and large enterprises, public sector entities, and not-for-profit organizations, offering services that include assurance, tax compliance and planning, transaction advisory, and business consulting.

Grant Thornton Advisors is a leading professional services platform providing audit, tax, and advisory solutions to middle-market and large enterprises across the United States and international markets. The acquisition of KGT further supplements its growing international platform, which also includes firms in Brazil, Ireland, France, Spain, the Netherlands, Belgium, Luxembourg, Switzerland, Liechtenstein, New Zealand, the Cayman Islands, and the United Arab Emirates. Grant Thornton was acquired by New Mountain Capital in May 2024.