A&O Shearman Luxembourg

A&O Shearman's Luxembourg office — formed from the 2024 merger of Allen & Overy and Shearman & Sterling — is one of the largest international law firm offices in the Grand Duchy, with over 80 avocats à la Cour and nearly 140 total professionals. Located in the Infinity complex on Avenue J.F. Kennedy, the office is a powerhouse for investment funds, banking and finance, capital markets, and corporate/M&A work under Luxembourg law. The team advises leading global asset managers, private equity sponsors, and financial institutions on structuring Luxembourg SICARs, SCSps, RAIFs, and UCITS platforms, as well as complex securitisation vehicles, CLO structures, and Luxembourg-law governed finance transactions. The office maintains deep relationships with the CSSF and regularly handles regulatory authorisation and compliance matters for fund management companies and credit institutions.