WeeFin: Funding, Investors & Team (Sep 2026)
WeeFin is an impact Fintech whose goal is to democratize Sustainable Finance. 🌱 We are developing ESG Connect, the first B2B SaaS platform built for ESG by design. We provide financial actors with the tools to place sustainability at the core of their investment strategy. 🖥 With WeeFin and our cutting-edge platform, investors can automate their ESG processes: - Connect & Aggregate: all data sources from suppliers or public sources - Strategize: easily create customized ESG indicators with No-Code - Analyze and Report: at the portfolio, universe, and index level, while meeting regulatory requirements (SFDR, Art. 29, ...) 🚀 The plus point of WeeFin? Our team of ESG experts supports professional investors in transitioning to more ambitious ESG and climate strategies (customized scoring, regulatory compliance, processes, ESG data, etc.)
WeeFin has raised $34.8M across 2 funding rounds on record, the most recent a Series B of $27.1M announced in Apr 2025.
That round is above the $14M median round size for Financial Services companies tracked on FundedIQ over the last two years.
WeeFin Company Profile and Key Stats
Latest funding round on record: Apr 2025.
WeeFin Funding Rounds
WeeFin raised $7.7M in a Series A announced in Nov 2023.
1.4 years later, a Series B of $27.1M was announced in Apr 2025.
WeeFin Founders and Leadership Team
Contact details for the WeeFin team: 2 of 2 have an email address on file.
Start 14-day free trial →WeeFin Funding Compared to Other Financial Services Startups
WeeFin's latest round of $27.1M is above the median round in Financial Services. Medians cover the last 24 months of disclosed rounds.
Funded Startups Like WeeFin in Financial Services and Neuilly-sur-seine
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WeeFin Funding FAQs
What does WeeFin do?
WeeFin is an impact Fintech whose goal is to democratize Sustainable Finance. 🌱 We are developing ESG Connect, the first B2B SaaS platform built for ESG by design. We provide financial actors with the tools to place sustainability at the core of their investment strategy. 🖥 With WeeFin and our cutting-edge platform, investors can automate their ESG processes: - Connect & Aggregate: all data sources from suppliers or public sources - Strategize: easily create customized ESG indicators with No-Code - Analyze and Report: at the portfolio, universe, and index level, while meeting regulatory requirements (SFDR, Art. 29, ...) 🚀 The plus point of WeeFin? Our team of ESG experts supports professional investors in transitioning to more ambitious ESG and climate strategies (customized scoring, regulatory compliance, processes, ESG data, etc.)
How much funding has WeeFin raised?
WeeFin has raised $34.8M across 2 rounds on record. The most recent is a Series B of $27.1M announced in Apr 2025.
When did WeeFin last raise funding?
WeeFin's most recent funding round on record is a Series B of $27.1M, announced in Apr 2025.
Who founded WeeFin?
FundedIQ lists Gregoire Hug (Founder), Marion Aubert (Founder) at WeeFin.
Where is WeeFin headquartered?
WeeFin is based in Neuilly-sur-seine, Ile-De-France, France.
How many employees does WeeFin have?
WeeFin is in the 51-100 employee band.
How does WeeFin's funding compare to other Financial Services startups?
WeeFin's latest round of $27.1M is above the $14M median round size for Financial Services companies on FundedIQ across 5,745 tracked companies over the last two years.
About FundedIQ's WeeFin Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for WeeFin is left off this page rather than filled in.
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