Organization · Other
keenest 🌈
Keenest is a French climate investment platform that connects individual and professional investors with high-impact climate tech projects across Europe. It focuses on financing initiatives that demonstrate measurable CO₂ reduction and economic viability.
Overview
What keenest 🌈 does
What keenest 🌈 is
Keenest is a French climate investment platform that connects individual and professional investors with high-impact climate tech projects across Europe. It focuses on financing initiatives that demonstrate measurable CO₂ reduction and economic viability.
How it participates in the startup ecosystem
The current public profile supports funder and community capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Other
- Founded
- Founded in 2023
- Approximate age
- About 3 years
- Structured capabilities
- Funder · Community
- Last reviewed
- April 29, 2026
Official channels
Find keenest 🌈 elsewhere
Open the official website or a supported primary organization account.
Capability profile
keenest 🌈 as a funder
Investment thesis
Keenest believes that Europe has the climate technologies necessary to reduce emissions but requires better-directed capital and a broader investor base. The organization seeks projects with clear climate problems, credible decarbonization potential, and viable business models.
Focus narrative
Keenest invests in various climate technology sectors, including mobility, energy, industry, building, and agriculture. The organization emphasizes projects that demonstrate measurable CO₂ impact, economic viability, and scalability. By making climate investment accessible and engaging, Keenest aims to foster a community of investors who are passionate about supporting sustainable innovations.
Value beyond capital
Keenest adds value to its portfolio companies by providing access to a community of over 4,000 active investors, assisting in fundraising preparation, and managing investor communications. The organization also tracks the impact of funded projects, ensuring transparency and accountability in the climate investment space.
Terms and economics
- Typical check
- $250,000–$1,750,000
Focus and fit
- Stages
- Pre-seed · Seed · Series A
- Regions
- Europe
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 15
Portfolio context
Keenest has financed several notable projects, including: Konboi: Develops AI-optimized driving software to reduce CO₂ emissions in road freight transport. Leviathan Dynamics: Produces cold sustainably without warming the planet, focusing on innovative cooling solutions. Monomeris Chemicals: Revolutionizes recycling by transforming 100% of plastic waste into new raw materials. Veridian: Builds a network of technicians for the deployment and maintenance of electric vehicle charging stations and solar panels. Seaturns: Converts wave energy into decarbonized electricity. Fenix Energy: Develops a revolutionary boiler using iron powder as fuel to decarbonize high-thermal industries. Feedbac: Manages and valorizes food waste from professionals. Arkeon Energy: Innovates thermal production for buildings with a disruptive heat pump system. Zilo Énergie: Offers a subscription model for solar panel installation and maintenance. Sapiologie: Provides a platform for eco-design in the manufacturing industry.
Capability profile
keenest 🌈 as a community
Community overview
Keenest is a French climate investment platform that connects enthusiastic investors with innovative technologies aimed at significantly reducing CO₂ emissions across Europe. Founded with the belief that the climate transition is hindered by a lack of well-directed capital rather than a shortage of innovations, Keenest focuses on financing projects that demonstrate measurable CO₂ impact, economic viability, and scalability. The organization operates primarily in Europe, making climate investment accessible and engaging for all.
Community focus
Keenest invests in a variety of climate technologies, including sectors such as mobility, energy, industry, building, and agriculture. The organization emphasizes projects that not only have a clear climate problem but also show credible decarbonization potential and a viable business model. By fostering a community of investors, Keenest aims to support the transition to a low-carbon economy through strategic investments in high-impact projects.
Member value
Members of Keenest benefit from access to a community of like-minded investors, opportunities to participate in funding climate projects, and insights into the latest developments in climate investment through the Keenletter newsletter. The platform also provides educational content and facilitates direct interactions between investors and project founders through webinars and Q&A sessions.
Membership
- Recorded members
- 4,000
- Pricing models
- free
Format and cadence
- Modality
- online
- Schedule
- rolling-admissions
- Commitment
- light
Availability
- Membership state
- Accepting
Audience and fit
- Audience
- Founders · Investors
- Benefits
- network-access and mentorship
- Program types
- community
- Selection criteria
- open
- Stages
- Pre-seed · Seed · Series A
- Regions
- Europe
Community activity
Events and activity
Keenest organizes webinars and Q&A sessions that allow direct interaction between investors and project founders, fostering a collaborative environment for discussing climate technologies and investment opportunities.
Notable members
Keenest has partnered with various innovative projects in the climate technology space, including Konboi, Leviathan Dynamics, Monomeris Chemicals, and Zilo Énergie, among others. These collaborations highlight the organization's commitment to supporting impactful climate initiatives.
Common questions
What to know about keenest 🌈
Upseed classifies keenest 🌈 under the Other organization type. Its current public profile includes funder and community capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
April 29, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.