COMPANY PROFILE

WeeFin

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Transforming the financial industry by making socially responsible investment accessible to retail investors

Paris, FranceFounded 2018Fintech

Valuation $100–250M Last recorded · 2025

Revenue $1–10M Latest reported FY

Headcount 100–500 Current team size

Total funding $10–50M Disclosed equity funding

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About WeeFin

WeeFin is a fintech company specializing in sustainable finance. The firm provides a SaaS platform designed to help financial institutions manage and scale their Environmental, Social, and Governance (ESG) strategies.

The platform enables clients to centralize their ESG data, a critical function for complying with evolving regulations such as the UK's Sustainability Disclosure Requirements (SDR). By offering tools for robust data management and reporting, WeeFin assists professional investors in integrating sustainability into their investment decisions and workflows.

The company's business model is based on subscriptions to its software, which empowers financial organizations to not only meet compliance standards but also to enhance their sustainable impact. The service is targeted at financial stakeholders who need to navigate the complexities of sustainable finance and improve their ESG performance.

MoreLess Source: Dealroom company data

At a glance

Status: Operational
Founded: 2018
Headquarters: Paris, France
Employees: 139
Open positions: 9
Dealroom signal: 87.3/100
Industry: Fintech
Sub-industry: Regtech
Sector: Fintech, Sustainable Development Goals, Sustainability Measurement, Climate Tech, Climate Fintech, Woman Founder, observatoire greentech
Business model: SaaS
Client focus: b2b
Links: Website LinkedIn X

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Founder mafia, market maps, research and news connected to this company by Dealroom

Funding history

4 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
SERIES B✓Equity / VC	Apr 2025	$28M	$110M	IRIS · Ring Capital · BlackFin Capital Partners · Asterion Ventures	↗
SERIES A✓Equity / VC	Nov 2023	$7.7M	$31M	Investir & + · Ring Capital · Asterion Ventures · IRIS	↗

Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

Year	Revenue	Growth	EBITDA	Margin	Profit	Margin
2026
2025
2024
2023
2022
2021
2020		—

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Growth signals

WeeFin website traffic

Latest recorded traffic for WeeFin is 4.6K monthly website visits, down 38.7% over the last three months. WeeFin's team grew 15.8% over the past year.

Latest monthly visits4.6K 3-month web change-38.7% 1-year team growth+15.8%

Monthly website visitsMar 2020–Jul 2026

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Open positions

Openings linked to this company in Dealroom

Senior Data EngineerParis, Île-de-France, France · Data Science & Engineering · Sep 1, 2026 Senior Data EngineerAug 28, 2026 Stagiaire Solution Engineer / Customer Success - OnboardingParis, Île-de-France, France · CSM & Support · Aug 5, 2026 Stagiaire Solution Engineer / Customer Success - CareParis, Île-de-France, France · CSM & Support · Aug 4, 2026 Product Owner InternParis, Île-de-France, France · Business Development · Jul 12, 2026 Business Development Representative (UK)Business Development · Jul 2, 2026 Data Quality Manager (ESG)Paris, France, Western Europe, Europe · Data Science & Engineering · Jun 17, 2026 Business Development Representative (UK)London, United Kingdom · Business Development · Jan 16, 2026

8 distinct openings shownExplore hiring signals →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

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INInitiativEnvironmental digital trading platform for efficient carbon allowance trading and compliance	Paris, France	Operational	15	$715K	$2.9M
VAValuecoInnovative solution to measure the financial impact of ESG commitments	Paris, France	Operational
VEVersantLeveraging cutting-edge science, along with satellite and on-ground data, to assist companies in identifying and investing in projects that promote biodiversity	Paris, France	Operational
ABAbatableHelps companies offset their carbon footprint by offering a diversified portfolio of high quality carbon removal credits	London, United Kingdom	Operational
ILIceberg Data LabFintech developing assessment tools and providing Environmental Data Solutions to Financial Institutions	Paris, France	Operational
CAClarity AIAims at contributing to a more socially efficient capital allocation by providing decision makers with the most reliable and comprehensive tools to understand and optimize social and environmental impact, leveraging scientific research and the latest technologies	New York City, United States	Operational
IMIMPACTINSustainable impact, measured. – We build unique and innovative ESG impact finance ratings and solutions to truly evaluate and manage the impact of investments and emitters	Paris, France	Operational
CACarbondsFramework and tools for managing carbon emissions, including real-time monitoring, blockchain-powered data transparency, reduction strategies, carbon credit market participation, and investment opportunities	Clermont-Ferrand, France	Operational