Features
Centralization of data
A single, reliable and common repository for your entire organization
Calculations
Access to a calculation library, set up your methodologies simply
Follow-up and analysis
Monitoring of customizable ESG rules by portfolio
Methodology Lab
New!
Build your in-house ESG methodologies. No code. Full team autonomy.
Simulations
Portfolio simulation to see the impact on ESG indicators
Controversies
Monitoring of issuers' ESG ratings and alerts during controversies
Shareholder commitment
Voting management and engagement actions
WeeFin AI
Research Agent
New!
Investment-grade sustainability analysis. At the speed of AI.
Reporting
Production of regulatory reports (SFDR, EET,...), customers and marketing
Expertise Hub
WeeFin answers your questions about ESG regulations
Attribution
Break down your indicators to attribute their variations to specific factors
New!
Find all our partners in detail.
Learn more
Asset Manager
The latest industry news, updates and info.
Asset Owner
Learn how our customers are making big changes.
Wealth Manager
Learn about our story and our mission statement.
Bank (CIB)
New
We're always looking for talented people. Join our team!
Our latest case study
Benchmark of Solvency 2 transparency solutions
👉 Read it now
Resources
Blog
Check out our articles and studies on sustainability and regulatory topics.
Downloadable Content
Our e-books, regulatory decryptions, and all our expert content for you.
news_line
News
Stay up to date with our latest news.
Events
Webinars, conferences, trade shows... Follow our events.
‘Transition’ funds: a concept that remains vague
An analysis of the current landscape of transition funds in Europe: a wide variety of frameworks, data on practices, regulatory developments and outlook.
👉 Read the article
Business
WeeFin
about
Who are we?
Discover our history and our mission.
Team
Discover the faces behind WeeFin.
Join us
Careers
We are recruiting!
We are looking
new talents to join our team.
We are recruiting!
Our team is working to make finance more sustainable... join the adventure!
👉 Discover our job offers
Request a demo
en
fr
en
de
blog
WeeFin
WeeFin
Related resources
Article
No-code, traceability and collaboration: how WeeFin is rethinking the creation of proprietary ESG methodologies
An interview with Gabriel Lévy, a product research analyst at WeeFin, on the development of proprietary ESG methodologies for financial institutions and their importance in sustainable finance today.
WeeFin
7/5/2026
•
5 min
Article
Time to Change 2026: a recap of WeeFin's contributions
Business leaders, asset managers, scientists, representatives of civil society organisations and policy-makers gathered in Deauville on 26 and 27 March for the 2026 edition of Time to Change, an event dedicated to major climate-related issues. As every year, the WeeFin team was in attendance.
WeeFin
8/4/2026
•
5 min
Article
Ensuring regulatory compliance with the attribution method
Financial institutions must be able to explain in concrete terms why their sustainability indicators are changing and track them to demonstrate compliance. To meet this challenge, the teams in charge of these issues can rely on the attribution method.
WeeFin
23/12/2025
•
5 min
