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Grant Thornton Advisors LLC Enhances Advisory Services Entity By The Acquisition of Auxis

08.11.25
Simpson Thacher is representing Grant Thornton Advisors LLC (“Grant Thornton Advisors”) and funds managed by New Mountain Capital LLC (“New Mountain”) in connection with the enhancement of Grant Thornton’s advisory services entity, Grant Thornton Advisors LLC, by the acquisition of Auxis, a leader and pioneer in Latin American outsourcing and business modernization services.

Founded in 1997, Auxis helps organizations modernize and scale their business operations through innovative processes, leading technologies and world-class shared services. It supports Fortune 1000 and upper-middle-market organizations across a range of industries. These include consumer packaged goods, retail, restaurants, healthcare and financial services, among others.

The transaction will complement the rapid growth of the Grant Thornton Advisors LLC multinational platform. In recent months, Grant Thornton Advisors LLC has announced transactions with several firms to join the platform, including firms in Ireland, the UAE, Switzerland/Liechtenstein, the Netherlands, Luxembourg, the Cayman Islands and the Channel Islands.  Simpson Thacher has represented Grant Thornton Advisors in connection with each of these transactions.

The Simpson Thacher team includes Ben Schaye, Daisy Wu, Jamie Freedman, Richard Starik, and Peter Cusick (M&A); Andrew Blau, Linda Barrett, Allison Sutherland, Hannah Daniels and Benjamin Faber (ECEB); and Andrew Purcell, Adam Hersch and Roberto Arza (Tax).