WeeFin

📍 Paris, France🗓 Founded 2018👥 113 employees💰 Last funded May 2025
Technology, Information and Media🌐 weefin.co
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🌱 WeeFin is revolutionizing sustainable finance. Our SaaS platform empowers financial institutions to build and scale high-impact sustainability strategies—faster, smarter, and with confidence. By unifying ESG data into a single source of truth and enabling seamless collaboration across teams, we help our clients turn regulatory pressure into strategic advantage. 🚀 Since launching oft he platform in 2021, WeeFin has earned the trust of over 40 clients managing nearly €7,000 billion in assets. Backed by an international team based in Paris and London, we’re active in 10 countries and growing fast. In 2025, we raised a €25 million Series B to accelerate our growth, expand our product offering, and scale our impact across global markets. 🥇 Recognized as Best Technological Innovation for ESG (Agefi), Member of the Impact 120 Index (Mouvement Impact France), and awarded Best Data Management Initiative for ESG (Data Management Insight A-team)
17
Total investors
0
Early stage
11
Mid stage
6
Late stage
2018
Founded

Investors

17 investors
All
Early stage
Mid stage
Late stage
Series B· 2
Julien Creuzé
Julien Creuzé
Partner at BlackFin | Investing in Fintechs & Insurtechs
Series B lead investor & Board member
late stage
14 investments
Mar 2025
Chloé Novène
Chloé Novène
Fintech VC
Series B Lead Investor
late stage
3 investments
Mar 2025
Mid stage· 11
Gil Doukhan
Gil Doukhan
Co-Founder & Managing Partner @ Warpzone
Investor & Board Member
mid stage
4 investments
Nov 2023
Anais Monlong
Anais Monlong
Venture Principal at IRIS
Investor & Board Member
mid stage
10 investments
Nov 2023
Agnès Bazin
Agnès Bazin
In a career break | Impact investor & advisor | Former Doctolib founding team and ExCo Member
mid stage
4 investments
Nov 2023
Daphné Dupont Gurs
Daphné Dupont Gurs
Partner @Ring Capital | Impact Investor
Board Observer
mid stage
13 investments
Oct 2023
Arthur R.
Arthur R.
Studying Agriculture / Angel investor / Ex-CEO Leeto (exit 2024) / Ex-Mckinsey / Polytechnique
mid stage
9 investments
Jul 2022
Stephane Bourbier
Stephane Bourbier
Founding Partner @ Asterion Ventures • 100M€ pour accélérer les transitions • +850 investisseur·es engagé·es
Board Member
mid stage
27 investments
Jun 2022
Richard STRUL
Richard STRUL
Président de RESONEO / Impact BA / Partner @50 Partner Impact et Santé
Investisseur
mid stage
17 investments
Jun 2022
Jean-Fabrice Mathieu
Jean-Fabrice Mathieu
Board member and VP at 1001Fontaines
Investisseur
mid stage
53 investments
May 2022
AP
Alban Porcheron
Cofounder @Leeto (acquired by Up - Chèques déjeuners)
mid stage
14 investments
May 2022
Pierre Gauthey
Pierre Gauthey
papa, surfeur, entrepreneur, cofondateur de Petits-fils
Investisseur
mid stage
7 investments
Apr 2022
Frederic-Charles Bois
Frederic-Charles Bois
Senior Portfolio Manager - Ultra Solutions Group
Investisseur
mid stage
5 investments
Apr 2022
Late stage· 4
Yann Valains
Yann Valains
Impact Business Angel, Mentor pour la nature et les autres, Né à 331 ppm, passage à l’action à 420 !
Investisseur
late stage
24 investments
May 2025
François-Xavier Vannesson
François-Xavier Vannesson
Account Director at Microsoft + Startups Investor & Advisor
Investor at Weefin
late stage
9 investments
Apr 2025
Show all 17 investors ↓
Investor geography3 countries
France
15
Switzerland
1
Mexico
1
Investor activity2022–2025 · investors recorded per year
20227202342024120255
Recent (last 2y)Earlier
Frequently asked questions
Who invested in WeeFin?
WeeFin has 17 investors on record on gritt.io, 11 mid-stage and 6 late-stage investors.
When did WeeFin last raise funding?
The most recent investment in WeeFin recorded on gritt.io was in May 2025.
When was WeeFin founded?
WeeFin was founded in 2018.
What industry is WeeFin in?
WeeFin operates in Technology, Information and Media. Find similar Technology, Information and Media investors on gritt.io.
Where is WeeFin based?
WeeFin is headquartered in Paris, France.