Keenest
Funding platformSeed–Series A · 10 people tracked
Find your way into Keenest
Investment thesis
Keenest positions itself as the first investor club dedicated to the decarbonation megatrend, giving individuals access to selected climate innovations before broad adoption becomes a necessity. It curates what it calls the top 1% of projects with massive, scalable decarbonation potential and validated go-to-market, targeting an annual return of 10-15% with VC-style investor protection clauses. Impact is tracked via its 'Climate Dividends' indicator, where one dividend equals one tonne of CO2-equivalent avoided. The platform offers tax advantages (up to 50% deduction, JEIR/PEA/PEA-PME eligibility), charges financed projects no variable fees, and provides 360° fundraising support alongside an engaged community of investors focused on Europe's climate transition.
Source: firm website, verified Sep 27, 2026.
Team · 10 people
from the firm's websiteWhat they invest in
from 6 of 17 portfolio companiesCleantech ×5Climate Tech ×4Energy ×4Circular Economy ×3Advanced Manufacturing ×1B2B Marketplaces ×1E-commerce ×1Hardware ×1
HQs:France×5
Investments · 17 tracked
founders shown can be your intro pathArkeon Energy adds and controls a thermal battery alongside standard heat pumps to create an "artificial geothermal" heating system for buildings, reducing heating costs and carbon emissions without drilling or replacing existing emitters.
CleantechClimate TechEnergy
Fenix Energy develops metal fuels and iron recycling technology to reduce global CO2 emissions.
CleantechClimate TechEnergy
Driss LARAQUI(Co-Founder, CEO)inNawal JAMMOT(Co-Founder, COO)inSylvain ALLANO(Co-Founder, CSO)inYoussef BERRO(Co-founder, CTO)in
Co-investorsKima Ventures
Leviathan Dynamics develops a low-temperature evapo-concentrator system that treats industrial wastewater on-site, reducing water consumption and energy use while generating revenue from treated waste streams.
Advanced ManufacturingCircular EconomyCleantechClimate TechEnergyHardwareLa Courneuve, FR
Naoufel Menadi(CEO)inKarino Kang(COO)inAlan Chauvin(CTO)in
Co-investorsDaphni
Monomeris Chemicals develops a patented ionic recycling technology and compact on-site machines that depolymerize mixed and complex plastic waste into circular monomers such as ethylene, propylene, and butene for industrial or energy use.
Circular EconomyCleantechNew Materials
Seaturns develops wave energy technology based on a cylindrical floater that converts wave motion into electricity via an air turbine, deployed in clusters of 10 floaters with shared mooring.
CleantechClimate TechEnergy
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Avatar MobilitéFeedbacKolverrKonboiOpen ClimatRenatureSapiologieULIVEVeridianZilo EnergieZilo Énergie
Frequently asked questions
- How many investments has Keenest made?
- Keenest has 17 tracked investments, including 1 dated in the last 24 months.
- What stage does Keenest invest at?
- Keenest invests at the Seed, Series A stages.
- What sectors does Keenest focus on?
- Keenest focuses on AgTech, Circular Economy, Cleantech, Climate Tech, Energy, Fintech, Impact & Social Good, Mobility & Transportation.
Media · Podcasts & interviews
featuring the teamLes entrepreneurs du HUB612 - Jérémie Sicsic, CEO de Keenest
HUB612 HUB d'accompagnement de startups Tech · Jérémie Sicsic
Images
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