Marcela is an investment officer for climate change on the climate and enviroment team at IDB Invest, which she joined in 2021. She is responsible for supporting the development of climate change operations and since 2025 is leading the circular economy agenda for IDB Invest. Marcela holds a master’s in urban and regional planning from the Center for Interdisciplinary Studies at Universidad de los Andes (Colombia) and an industrial engineering degree from Universidad Militar Nueva Granada (Colombia).
Xandra Weinbeck works for the Netherlands' national promotional institute, which boasts an investment capital of around €2 billion. In her work, she aims to accelerate transitions towards a carbon-neutral economy, bio-based and circular solutions, deeptech innovations, agrifood advancements and life sciences. The approach includes direct investments in pioneering companies, as well as the development of financial instruments and market growth strategies. Business development at Invest-NL focuses on creating the necessary financial tools for industry scaling and fostering market demand. With over 20 years of experience in the chemical and semiconductor industries, Xandra holds an MSc in chemical engineering and an MBA.
Luis Tejado was born in 1969 in Mexico, is an industrial engineer from Universidad Panamericana and holds an MBA from Harvard Business School. His career spans finance and strategy at P&G, BCG and Time Warner before shifting to sustainable agriculture. He has led large-scale forestry (Proteak), palm oil (Prolade), organic bananas and coconut operations (Tabascoco). Passionate about circular economy solutions, he specialises in biochar, regenerative agriculture, alternative energies and irrigation efficiency. A strong advocate for waste circularity, he integrates sustainability into agribusiness models, enhancing productivity while reducing environmental impact.
Pavan works for a global leader in impact data and analytics, harnessing the power of impact economics, technology and AI to uncover a business's full value contribution to the world. A scientist by education, a banker by profession and an environmental economist by passion, he previously led the UN’s Green Economy Initiative and The Economics of Ecosystems and Biodiversity (TEEB) study. His groundbreaking work has been recognised through several awards including the Blue Planet Prize (2016), the Tyler Prize (2020) and the EAERE European Practitioner Achievement Award in Applying Environmental Economics (2024).
Marvin Nusseck is a seasoned expert at the intersection of the circular economy and the financial sector, with over eight years of experience in stakeholder engagement and strategic solution development. He has successfully brought together leading international financial institutions and facilitated collaboration among major Multilateral Development Banks on circular economy finance. He helped initiate the Dutch financial sector working group on the circular economy, as well as the the Circularity Gap Report Finance. Marvin has contributed to key initiatives such as the ISO Circular Economy standards, CSRD E5, and multiple UNEP-FI publications on the circular economy, resource management and waste. He holds an MSc in political economy from the University of Amsterdam.
Beatriz is the regional head of finance and economic transformations at UNEP Latin America and the Caribbean office, aiming at shifting finance and business practices towards sustainable patterns of consumption and production and reducing climate impacts, biodiversity loss and pollution. She’s a trained lawyer, specialised on sustainable development. Before joining UNEP in 2017, she worked at the Brazilian Ministry of Development Industry and Foreign Trade, Brazilian Ministry of Environment, World Business Council for Sustainable Development – Brazilian Chapter, WWF Brazil and at UNDP. As part of her role at UNEP, Beatriz leads the coordination of the Latin America and the Caribbean Circular Economy Coalition.
Matija Kajić is a sustainability specialist, focusing on topics related to the circular economy and resource conservation. She obtained her PhD at Utrecht University on the topic of legislative barriers to the circularity of biological materials in the EU. Her research background covers legal and institutional challenges related to a variety of topics, including renewable energy, biomimicry and circular R-strategies. Employment outside of academia, at Triodos Bank and in the maritime sector, have diversified her professional interests to include the transport sector, as well as the role financial institutions play in driving transitions forward.
Ambroise Fayolle was appointed to his current position in February 2015. He is responsible for climate action, just transition and energy efficiency for SMEs. He is also responsible for funding and treasury of the EIB and is a board member of the European Investment Fund. In addition, he oversees the EIB’s activities in France, as well as in many countries in Sub-Saharan Africa and the Pacific Ocean. A graduate from the Ecole Nationale d’Administration, he spent most of his career in various positions at the French Treasury Department, in the IMF and the World Bank.
