Clarissa is a senior executive and the founding partner of Catavento. Her primary areas of expertise include the future of energy, climate change, decarbonization, and the transition to a low-carbon economy. Clarissa is a non-executive director at the Board of Directors of ArcelorMittal, chair of the Sustainability Committee and member of the Appointment, Remuneration and Corporate Governance Committee. She is a member of the Board of Directors at ISA Energia and of the Sustainability Committee of Suzano. She is member of the Advisory Board of CEBRI, a leading Brazilian think tank, and Chair of its Energy Program. She recently joined the Advisory Board of the Energy and Industry Transition Intelligence Program at the World Economic Forum. Clarissa is a former CEO of IBP – the Oil and Gas industry association in Brazil.