Greentech industry

Venture capital

Stages

Series A & B (Industrialization)

Tickets €3M – €10M initial

Up to €15M+ follow-on capacity

Places

France, Europe

Our approach

We bridge Europe’s "Valley of Death" by financing the first industrial plants (FOAK) of high-potential GreenTech companies. Our mission is to facilitate the transition of 100% hardware-centric innovations into world-class industrial leaders, helping founders hit their first millions in revenue while ensuring resilient, European-based production.

Our strenghts

Industrial DNA

A hybrid team of seasoned VC investors and top-tier industrialists from global leaders.

Value-Chain Mastery

Deep operational expertise in managing multi-billion euro business units and complex global logistics and supply chains.

Deepdive Engine

A systematic approach to mastering every technical nuance of the value chains we back.

Industrial Leverage

De-risking plant design and GTM via a proprietary network of 100+ C-level experts.

Strategic Bridge

Backed by LPs like Veolia, Credit Mutuel Impact and Bpifrance to transform FOAK sites into global winners.

Our greentech sectors 
of investment

( Energy )

Renewables, hydrogen, energy efficiency, energy storage (incl. long duration).

( Chemicals & Materials )

Biomaterials, carbon capture, circular water systems, waste-as a-resource.

( Food & Agriculture )

Sustainable ingredients, alt-fertilizers, alt-proteins, farming automation.

( Mobility )

Electric powertrains, urban logistics, maritime and aero-transport.

Team

Mathieu Viallard Founding Partner

Finance by training, 15+ years in venture capital, 30+ early-stage investments across fintech, cybersecurity and deeptech. The firm's structuring mind, experienced board member and long-term partner to founders building ambitious technology companies. Ultra-trail runner.

Marc Lechantre Partner

Greentech investor and industrial operator, 16+ years in the automotive sector across France, Slovakia and the UK, after 12 years at the French Treasury. From the shop floor to a €7B business unit, committed to circularity and resource efficiency. Sciences-Po Paris and ENA graduate. Father of two, nature lover, rugby player.

Guillaume Sarlat Venture Partner

Former French Treasury official and technology investment banker. 15+ years across Paris and London (Société Générale, Perella Weinberg Partners, Sarlat Advisory), before joining the launch of a hedge fund as partner and head of Net Zero investment. École Polytechnique and ENA graduate, focused on climate and sustainability. Plant-based and zero-waste, community gardener with a soft spot for electronic music. French and British citizen.

Sandra Dubos Investment Director

Biochemist by training, 15+ years across deeptech, chemistry, healthcare and industrial innovation, with the most recent chapter in venture capital. At Axeleo, leading investments for the Greentech Industry fund.

Victor Chamfeuil Associate

Focused on industrial decarbonization and the financing of first-of-a-kind (FOAK) plants. Expertise in energy markets, renewable technologies and industrial scaling, grounded in earlier roles across the energy sector. UC Berkeley (Haas) graduate.

Victor Angot Analyst

Engineer by training, graduate of École Centrale de Lyon in energy, with a research year at Penn State focused on green technology. Industry and Europe enthusiast, driven by the goal of shrinking humanity's footprint on the planet. Nature and theater lover.

Bastien Couasnon Analyst

Focusing on industrial decarbonization, climate technologies and deeptech hardware.