Marco Castro has extensive experience in the accounting and consultancy sectors, currently serving as Sócio-presidente at PwC Brasil since August 1984, where responsibilities include Audit and Assurance Leader, Finance and Operations Leader, and Board Lead Director. Additionally, Marco is an elected board member of the PwC Global Network and has held the position of Regional Leader at PwC Brasil. Beyond PwC, Marco is a member of the Osesp Foundation's Consultative Council, President of the Consultative Council at WTC São Paulo Business Club, and an elected member of IBRACON's Board of Administration. Marco’s prior involvement includes being an elected board member of IBEF São Paulo until February 2023. Educational qualifications include a degree in Accounting and Finance from FECAP and further studies at FGV - Fundação Getulio Vargas.