B3 SA - Company Profile
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The following section provides information on B3 SA’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into B3 SA's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Gilson Finkelsztain
Chief Executive Officer; President Senior ManagementMr. Gilson Finkelsztain has been the Chief Executive Officer and President of the company since May 2017. Previously, he was the Chief Executive Officer of Cetip S/A from August 2013 to April 2017 and Director from 2011 to 2013. Earlier, Mr. Finkelsztain worked at Citigroup, J.P. Morgan, Bank of America Merrill Lynch, and Santander.
Mario Palhares
Vice President - Operations – Electronic Trading and Central Counterparty Senior ManagementMr. Mario Palhares is the Vice President of Operations – Electronic Trading and Central Counterparty at the company. Previously, he served as the Director of Listed Products at B3 from 2021. Prior to this, he held the position of Director of Electronic Trading at B3 from 2014 to 2020. He also served as the Director of Banco B3 from 2010 to 2013. Earlier in his career, he worked at BM&F starting in 2002 after beginning his career at Esso Brasileira de Petróleo.
Viviane Basso
Vice President - Operations – Issuers, Depository, and OTC Senior ManagementMs. Viviane Basso is the Vice President of Operations – Issuers, Depository, and OTC at the company. Previously, she served as the Vice President at Banco B3. Prior to this, she worked at BM&F, where she held a position focused on building the Asset Clearing. She began her career at CBLC (Companhia Brasileira de Liquidação e Custódia) in 1998, contributing to major projects such as the Restructuring of the Payment System and the incorporation of BVRJ’s clearinghouse.
Caio Ibrahim David
Chairman Non Executive BoardMr. Caio Ibrahim David has been the Chairman of the company since 2025. Previously, he served as the General Manager of Banco de Atacado and Chief Executive Officer of Itau BBA from 2018 to 2021. He was the Executive Vice President from 2010 to 2018 and held various leadership positions, including Chief Financial Officer and Chief Risk Officer of the Itaú Unibanco Conglomerate. Prior to this, he was an associate at Bankers Trust Co. in New York in Global Risk Management. He also served as the Vice-Chairman of the Board of Directors at Rede from 2010 to 2012.
Florian Bartunek
Vice Chariman Non Executive BoardMr. Florian Bartunek has been the Vice Chairman of the company since 2025. Prior to this, he served as a Partner at Banco Pactual, where he was the Head of Research, Proprietary Trader, Asset Management Responsible, and Manager of all Equity Funds and Portfolios.
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