Her practice spans the full spectrum of general corporate lending, trade and commodity finance, fund finance and acquisition finance, with particular depth in syndicated credit facilities, secured borrowing base facilities and other structured lending products. Transactions on which she has advised have been recognised at the IFLR Europe Awards, reflecting her track record on landmark cross-border mandates.
Marianne is particularly experienced in multi-jurisdictional and emerging markets financings. Her client base includes international banks, multinational corporates, commodity traders, oil and gas producers and global investment managers. Alongside her core banking practice, Marianne has broader experience in international commercial and corporate transactions across a variety of sectors.
Having been seconded to a major bank client across a wide range of debt finance products, Marianne brings a commercial, solutions-driven approach to her work. She also contributes to AI initiatives across the firm's debt finance practice, and is actively engaged in pro bono and community work, mentoring through upReach's Social Mobility Network and volunteering with Solidarity Sports.
Within A&O Shearman, she is an active contributor to the firm's Latin America practice, co-heads the internal Lusophone Network and serves on the Financial Services Committee of the Brazilian Chamber of Commerce for Great Britain.

