Demea Sustainable Investment

Overview

Demea Sustainable Investment is a major European investment firm focused on venture capital, private equity, and infrastructure for the energy and ecological transition.

Year Founded

2025

Portfolio Companies

Website

demea-si.com

Investments

Demea Sustainable Investment investments
Company	Date	Stage	Lead
BioScout	Aug 2026	Seed	Lead
Instant System	Mar 2026	Private Equity	Co-investor
Amatera	Mar 2026	Seed	Lead
Ilion Water Technologies	Mar 2026	Pre Seed	Lead
Kardino	Jan 2026	Seed	Lead

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Key People

Stephane Villecroze

Cofounder And Managing Partner, Founder And Managing Partner

Lionel Cormier

Managing Partner

Sophie Paturle

Founding Managing Partner

Assia Gaouar

Partner

Christophe Desrumaux

Partner

Cyrille Cabaret

Partner

Frederic Gilbert

Partner

Geoffroy Dubus

Partner

Jean Charles Scatena

Partner

Julien Coudy

Partner

Olivier BORDELANNE

Partner

Olivier F Usureau

Partner Spain

Olivier Masseran

Partner

Paz Díaz Bauluz

Partner

Thomas Beaugendre

Investment Manager

Julie Schang

Analyste Venture Capital

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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021

2022

2023

2024

2025

2026

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FAQ

Firmographic Details

HeadquartersParis

Year Founded2025

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