Guillaume regularly represents fund managers and institutional investors on private fund formation matters, especially in connection with structuring open-ended and closed-ended private equity, infrastructure, debt, royalty and venture capital funds. His expertise on funds covers both institutional and retail products. He is notably one of leading experts in the country on access funds and other retail funds investing in alternative illiquid asset classes and with respect to rated-note feeder structures. He further has developed significant experience with the structuring of impact funds and other types of funds with an ESG focus or investment strategy. He also has significant experience representing nationally and internationally recognized private equity and institutional firms in private M&A transactions and equity deals across many sectors.

Guillaume is fluent in French and English.