Mariane Fonseca

Mariane Fonseca is an accomplished finance professional currently serving as an Entity Controller Analyst at BTG Pactual since November 2025. Previously, Mariane held various positions at Ardagh Group, including Accounting Supervisor, where leadership of a team of analysts ensured accurate financial statement delivery. Other roles at Ardagh included Senior Accounting Analyst and Accounting Analyst, focusing on reporting, month-end closing, and financial data analysis. Mariane's experience also encompasses roles at CI&T and Itron, Inc., with responsibilities ranging from month-end procedures to intercompany transactions and financial reconciliations. Mariane earned an MBA in Controllership and Auditing from Pontifícia Universidade Católica de Campinas and is pursuing a bachelor's degree in Accounting at Universidade Cruzeiro do Sul.