Executive Officers

The Executive Board is the executive management body of Cosan. The executive officers are its legal representatives, responsible for the internal organization and for the daily operations of the Company, as well as for implementing the policies and general guidelines established by the Board of Directors. The term of office of the executive officers is two years.

The current members of the Executive Board were elected by the Board of Directors, as shown below, being unanimously elected, including the CEO.

Name	Position	Election Date	End of Term
Marcelo Eduardo Martins	Chief Executive Officer	11/14/2025¹	2 years
Date of birth: 10/21/1966 Education − Degree in Management from FGV, with specialization in Finance. Professional Background − Leader of the Latin American Fixed Income department at Salomon Smith Barney in New York; Chief Financial and Business Development Officer of Votorantim Cimentos; and Operates in several strategic, financial risk management fronts, also accumulating solid experience in industrial, ESG, people, among others. Current Positions − Vice President of the Board of Directors of Cosan since 2021 and between 2010 and 2019; Member of the Sustainability Committee and CEO of Cosan; member of the Board of Directors of Eurofarma Group; member of the Board, the People, Appointment and Compensation Committee, the Strategic and Sustainability Committee and the Financial Committee of Rumo; member of the Board and the People Committee of Compass; member of the Board of Comgás; member of the Board of Raízen; member of the Board of Moove (*companies of the same economic group).
Rafael Bergman	Chief Financial and Investor Relations	11/14/2025¹	2 years
Date of birth: 03/13/1978 Education − Holds a degree in Economics from the Pontifical Catholic University of Rio de Janeiro and a Master’s in Finance from the London Business School. Professional Background − Worked at Banco ABN Amro and joined the Shell Group in 1999, holding positions in Finance and M&A in Brazil, the United Kingdom, and the Netherlands. In 2011, participated in the formation of Raízen, where served as Director of Treasury, Controllership, and Financial Planning. In 2016, joined the Board of Comgás, acting as Chief Financial and Investor Relations Officer, Chief Operating and Services Officer, and Director of Strategy and Market. In 2020, contributed to the launch of Compass Gas & Energia S.A., where served as Chief Financial and Investor Relations Officer until January 1, 2022. From January 2, 2022, acted as Executive Vice President of Finance and Investor Relations at Rumo S.A. until November 2024. On November 14, 2024, assumed the position of Chief Financial and Investor Relations Officer at Raízen and remained in the role until November 30, 2025. Current Positions − Chief Financial and Investor Relations Officer at Cosan.
Maria Rita de Carvalho Drummond	Chief Legal Officer	11/14/2025¹	2 years
Date of birth: 02/18/1980 Education − Degree in Law from Universidade Católica do Rio de Janeiro (PUC); graduate degree in Civil Law from the State University of Rio de Janeiro (UERJ); and Master’s degree in International Law from the London School of Economics (LSE). Professional experience − Barbosa, Mussnich and Aragão law firm; Manager for Latin America at BAT – British America Tobacco, controlling company of Souza Cruz S.A; Legal Manager of the publicly-held companies Cosan S.A. and Cosan Logística S.A. and Legal Director; Member of the National Financial System Resources Council (CRSFN) 2019. Current Positions − General Counsel of Cosan S.A.; member of the Compliance Committee of Cosan S.A.

1) Date of investiture: 12/05/2025

Executive Officers

Corporate Governance