Fádwa Andrade

Fádwa Andrade holds a degree in Social Communication, a postgraduate degree in Business Management from the Pontifícia Universidade Católica of Minas Gerais and an Master Business Administration from the renowned Fundação Getúlio Vargas, in addition to being a specialist in the global agenda of Human Rights. With more than 20 years of experience in the […]

Iran Zan

Iran Zan is a geologist with over 12 years of professional experience in mining. Throughout his career, his work has included exploration and operational geology as well as administrative management in the pre-construction, implementation, and pre-operation phases of lithium and heavy minerals mines. Iran has held senior positions as Director of Community Relations and Institutions […]

Reinaldo Brandão

Reinaldo Brandão is a senior mining executive with over 30 years of industry experience in complex mine systems operation from pit to port in global companies of mining and metallurgy. He holds a degree in Filtration Dry Stacking of Iron Ore Tailings from USP – Escola Politécnica da Universidade de São Paulo. Reinaldo has extensive […]

Keith Prentice

Keith Prentice is a seasoned leader in mine development and construction, with significant experience in Africa and internationally. Keith was formerly the Director of Processing at Sigma Lithium, where he most recently co-led the operational ramp-up of the Greentech Plant. Prior to joining Sigma Lithium, Keith served in leadership roles at Sierra Rutile Limited and […]

Ligia Pinto

Ligia has over 20 years of experience as a Senior Consultant, Professor and Researcher at Fundação Getulio Vargas on Human Rights and Business, Corporate Strategic Planning and Corporate Governance practices in accordance with ESG performance standards. She holds a PhD in Business Law and Corporate Governance from University of São Paulo, having done research exchange […]

Daniel Abdo

Daniel is Investor Relations Director at Sigma Lithium. He was previously a Senior Advisor for the Turnaround & Transformation and Corporate Finance & Strategy practice areas of the Boston Consulting Group. Prior to that, he was Head of Investments of RK Partners and an investment officer at Angra Infra. Daniel also held investment banking positions […]

Paula Lacava

Paula joined Sigma Lithium in August 2023 as Legal Director. Paula has over 17 years experience as a corporate lawyer and built her career as an M&A and private equity lawyer in top ranked local and foreign lawfirms. Before joining Sigma, Paula acted as legal executive in large corporations, managing multidisciplinary teams and complex corporate […]

Matthew DeYoe

Matthew DeYoe joined the Company as Executive Vice President for Corporate Affairs and Strategic Development on October 26, 2023, based in the United States. Prior this, Mr. Deyoe was the leading coverage research director for lithium and chemical companies over the past four years for Bank of America and has also held positions on the […]

Caio Araújo

With a career spanning 33 years, Caio Araújo started at PwC as an auditor and advising companies in the global capital market. He was the controller of the CSN Group for more than 12 years, having worked in M&As and in the IPO of CSN Mineração S.A. Before joining Sigma in June of this year, […]

Ana Cabral Gardner

Ana Cristina Cabral has over 20 years of experience as a senior banker at global investment banks in New York, London and São Paulo. Ms. Cabral is a former Head of Lat. Am. Capital Markets at Goldman Sachs in New York and a former Managing Director at the firm. Ms. Cabral has been involved in […]