Demeter

Demeter Partners is a private equity and venture capital firm based in Paris, France, founded in 2005. It focuses on investments that support the ecological transition, targeting companies across various stages of development, including seed, start-up, early-stage, and growth. The firm primarily invests in sectors such as eco-industries, eco-energies, green technology, and alternative energy resources. Specific areas of interest include water, air, and waste treatment, energy efficiency, and renewable energies, as well as infrastructure projects related to sustainable energy. Demeter typically invests between €0.5 million and €30 million in small to medium-sized enterprises and prefers to take minority stakes while seeking board representation in its portfolio companies. While the firm predominantly operates in Europe, particularly in France, it also explores opportunities in North America and other regions. Demeter is recognized as a significant player in the European private equity landscape, particularly following its merger with Emertec Gestion in 2016, which enhanced its focus on the energy transition and environmental sectors.

Thomas Beaugendre

Investment Manager

Grégory Besson-Moreau

Partner

Marie Bolognini

Investment Manager

Olivier Bordelanne

Partner

Cyrille Cabaret

Partner

Marie Cartet

Investment Manager

Céline Charvin

Investment Director

Stéphanie Chretien

Partner

Lionel Cormier

Managing Partner

Julien Coudy

Partner

Gonzague Dejouany

Partner

Christophe Desrumaux

Partner

Philippe Detours

General Partner, member of the management board, Head of Infrastructure

Geoffroy Dubus

Partner

Olivier Dupont

Founding Partner

Assia Gaouar

Partner

Frédéric Gilbert

Partner and Member of the Investment Committee

Sophie Guesnerot

Founder, Managing Partner

Stephanie Hillard

Investment Director

Amaury Kalt

Investment Director

Adeline Kempf

Investment Director

Yann Lagalaye

General Partner

Eric Marty

Managing Partner

Olivier Masseran

Partner

Bernard Maître

Venture Partner

Quentin Mulaton

Investment Manager

Majdi Najah Ph.D

Investment Director

Sophie Paturle-Guesnerot

Co-Founder and Managing Partner

Jérôme Petitjean

Partner, Infrastructure

Jean-Charles Scatena

Partner, Co-Chief Financial and Chief Operations Officer

Holger Schragmann

Partner

Riadh Shaïek

Partner

Louis Truchon-Bartes

Investment Manager

Olivier Usureau

Partner

Stéphane Villecroze

Managing Partner

Past deals in Sustainability

OLALA!

Pre Seed Round in 2022
It’s now well established that our unfortunate western eating habits have massive consequences for our health but also our planet and that our oceans are among the most fragile hence vulnerable environments. At SEAFOOD REBOOT, we believe that innovation should help bring forward more sustainable and natural food alternatives and that innovation should be inspired by nature. ​As a team, we’re all about creating, producing, and delivering the next generation of delicious plant-based seafood (comprising notably ingredients from algae origin) so that each and every one of us can contribute to a better world in a positive way while enjoying a delicious meal.

Plan A

Series A in 2021
Plan A is a data-driven B2B SaaS platform that assists businesses in calculating, monitoring, and offsetting their carbon footprint. The platform generates personalized sustainability action plans tailored to each company's specific emissions profile. By leveraging advanced technologies and the latest scientific standards, Plan A enables organizations to manage their net-zero journey independently. This includes data collection, emissions calculation, target setting, decarbonization planning, and compliance tracking for economic, social, and governance reporting. Through its comprehensive approach, Plan A empowers businesses to enhance their sustainability efforts effectively.

See You Sun

Series A in 2021
See You Sun specializes in electric mobility and renewable energy solutions, focusing on the development of solar photovoltaic power plants for various sectors, including communities, industrial, commercial, and retail. The company's offerings encompass a range of features such as individual and collective self-consumption, power purchase agreements, energy storage, and infrastructure for electric vehicle and bicycle charging. Additionally, See You Sun provides self-service bicycle rentals and systems for rainwater harvesting and storage. Through these initiatives, the company aims to facilitate the generation of clean electricity, reduce dependence on conventional energy sources, and help customers lower their energy expenses.

Plan A

Seed Round in 2021
Plan A is a data-driven B2B SaaS platform that assists businesses in calculating, monitoring, and offsetting their carbon footprint. The platform generates personalized sustainability action plans tailored to each company's specific emissions profile. By leveraging advanced technologies and the latest scientific standards, Plan A enables organizations to manage their net-zero journey independently. This includes data collection, emissions calculation, target setting, decarbonization planning, and compliance tracking for economic, social, and governance reporting. Through its comprehensive approach, Plan A empowers businesses to enhance their sustainability efforts effectively.
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