Our Team
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Martina Turner
FOUNDER
Martina Turner has 14 years of fund management experience and over 30 years of experience in European financial markets in equities, business development, and clean energy investments, including tenures at Deutsche Bank and Jefferies. Martina developed ACE's strategy to generate profitable returns investing in the global dissemination of clean energy at scale while studying solar technology and materials science at MIT and renewables project funding at Grameen Bank. After over 2 years of successful tracking she launched ACE, anchored by a major European pension fund.Martina holds a Master of Science from the Faculty of Economics, London School of Economics and is a Member of Société Française des Analystes Financiers.
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Georges Dupont-Roc
Chief Advisor, Engineer
Georges Dupont-Roc is the founder of Royal Dutch/Shell Renewable Energies as well as the former Director of Sustainable Development at Total. He has 35 years of strategic and operational technical experience across the energy industry including oil, natural gas, biomass, geothermal, wind, solar, batteries, CO2 solutions and energy policy.
Georges holds the prestigious title X-Mines, having attended École Polytechnique and Ecole des Mines. He also holds a Master of Science in Chemical Engineering from The Massachusetts Institute of Technology.
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Chace Vanderwolk
Senior Advisor
Chace Vanderwolk has 15 years of experience across clean energy finance, asset management and consumer technology. Roles include covering China’s energy sector at CLSA, managing clean energy project finance and investments for Sindicatum Carbon Capital (coal mine methane, biomass, small hydro), and managing business development and investments for Southeast Asian tech conglomerate VNG.
Chace holds a BA in Physics from Harvard College and an MBA with Distinction from Imperial College London.
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Marcie Black
Senior Advisor, Engineer
Marcie Black is CEO and co-founder of Advanced Silicon Group. Dr. Black has a strong technical background in the areas of electronic materials, optics, semiconductors, solar cells/photovoltaics, batteries, renewable energy, nanotechnology, device design, and opto-electronics. In 2009, she was awarded an R&D 100 award for her contributions to work at LANL. Marcie also was honored as one of the ten “Women-to-Watch in 2010” by Mass High Tech. Marcie has over 30+ papers and more than 15 issued patents with many more pending.
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Véronique Crolard
Senior Advisor, Co-Founder
Financial analyst with over 30 years of experience servicing large international institutional investors on equity markets, managing thematic funds with a specialized focus on renewable energy and health/biotech, and managing private high-net-worth portfolios.
Co-founder of Accessible Clean Energy SARL. Certified by the SFAF and AMF. Holder of a Master’s in International Commerce from ESC Clermont.
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Aymeric Dupont-Roc
Advisor, Engineer
Aymeric Dupont-Roc holds a Masters in Chemistry and Chemical engineering. In 2000 he began following the development of the Hydrogen and Fuel Cell industries as North America research coordinator for Arkema. He also holds an MBA and has 15 years of experience in finance, as a banker for US and Japanese corporations in Europe and as a CFO structuring investment products to finance social housing, solar heaters and electric charging stations in France's overseas territories.
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Robin Chase
Senior Advisor, Engineer
Robin Chase is co-founder and former CEO of Zipcar, the world’s leading carsharing network, as well as other companies relating to transport technology and vehicle network communications. She has served on a wide range of boards relating to transport and innovation including the US Department of Transportation, US Department of Commerce, and the OECD. She graduated from Wellsley College and MIT Sloan, and was named in Time magazine’s 100 Most Influential People.
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Gaël Dupont
Advisor
25 years of experience in economics and finance
After working as an economist and specialist in public policies at Sciences Po Paris (OFCE), Gaël joined the fund management teams of Crédit Agricole Asset Management in Paris and Hong Kong.In 2008 Gaël joined groupe Cholet Dupont where his roles included Managing Director of the private bank, CEO of asset management, and finally group CEO from 2014 to 2023.
Gaël holds a Masters in Economics and Statistics (Ecole Nationale de Statistique et d’Administration Economique); BSc in mathematics
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Nancy Hirshberg
Advisor
Climate leader with 30 years experience at the nexus of food supply chains, business & environment, widely recognized for her groundbreaking work in sustainability and agricultural initiatives. Her clients have included Patagonia, Ben and Jerry’s, Califia Farms, Herman Miller, Beyond Meat, and Danone.
Co-founder of the Climate Collaborative. Former Vice President of the Organic Trade Association and served as Director for American Farmland Trust. She is a Director of Native Energy and Climate Access and serves as an advisor for Preserve.
What Sets Us Apart
People-First Approach
Everything we do is built around understanding your needs and helping you succeed—because when you thrive, so do we.
Long-Term Relationships
We’re not just here for the now. We love creating lasting relationships with our clients and growing with them over time.
Proven Process, Flexible Execution
We bring structure where it counts and adaptability where it matters. Our methods are clear, but always responsive.