An evergreen private fund supporting smart solutions for sustainable impact

We provide growth capital to promising young companies across Europe with ambitious solutions to most pressing environmental issues

Building resilient food & agri systems

Fostering circular economy models

Fighting plastic & water pollution

Team

Stellar Impact is managed by a dedicated team within Telos Impact, an independent impact advisor for private individuals and families seeking to grow their philanthropic and impact investment ambitions. From its offices in Brussels and Paris, Telos Impact provides advisory, structuring, and management services to private investors and philanthropists.

Marc Flammang

Founder & Managing Director
Marc is Managing Director of Telos Impact. Before founding Telos, Marc created and managed the Philanthropy and Impact Investing department at Bank Degroof Petercam. He has over 20 years of experience in the impact area. He is a graduate from ICHEC, College of Europe, and Solvay Business School. Marc founded Telos Impact in 2015.
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Loïc de Schaetzen

Investment Director
Loïc joined Telos in 2022, bringing 20 years of experience in 3P Investments, energy transition and waste management acquired within a leading European Family Office, Engie and Suez environment. Loïc holds a Master in Economics and Management from UCLouvain and a Master of International Affairs from KU Leuven.
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Caroline Philippe

Investment Manager
Caroline joined Telos Impact in 2019. Prior to that, she spent 8 years in the Private Equity department of Rothschild & Co in Paris. She is a graduate from ESCP Business School.
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Guillaume Boury

Investment Manager
Guillaume joined Telos Impact in 2019. He began his career in the M&A team at KPMG where he spent 4 years. He holds a master’s degree in Business & Engineering from the Louvain School of Management (UCL).
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Melchior Mesnard

Investment Associate
Melchior joined Telos Impact in March 2023. He had previously worked at two impact funds, MAIF Impact and Kimpa. Melchior holds a master's degree from the SKEMA Business School.
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Gilles Solé

Investment Associate
Gilles joined Telos in December 2023. He is also a Teaching Assistant in Finance at Solvay Brussels School of Economics and Management, and previously worked at Ernst & Young (EY). Gilles has passed all three levels of the CFA Program and holds a master's degree from Solvay Brussels School of Economics and Management.
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Advisors

Uli
Grabenwarter

Deputy Director at European Investment Fund overseeing Europe’s largest Fund-of-Fund investment programmes in Venture Capital, Technology Transfer and Impact Investing. He is a visiting Professor at IESE University, author of numerous publications, and has conducted extended research on family offices’ activity in SRI and Impact Investing.

Claude
Jottrand

Graduate from Solvay Business School, Claude has an extensive Belgian and foreign M&A expertise gained through his experience of nearly 20 years at Banque Degroof, starting as a Financial Analyst and in latter years, as a Director of the Investment Banking Department. He is the Chairman of the Board of Verlinvest Group S.A. and serves as Non Executive Director in several boards. 

Benjamin
Firmenich

Benjamin in an environmental scientist with 10+ years experience in impact investing. He is head of Impact and member of the investment Committee of Impact Finance, which disbursed $290M in impact value chains. He also serves as adviser of the ESG Board of Groupe Richemont and jury member of the IMD-Pictet Sustainability in Family Business Award.