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
Simulations
Portfolio simulation to see the impact on ESG indicators
Controversies
Monitoring of issuers' ESG ratings and alerts during controversies
Shareholder commitment
New!
Voting management and engagement actions
Reporting
Production of regulatory reports (SFDR, EET,...), customers and marketing
Expertise Hub
WeeFin answers your questions about ESG regulations
Attribution
New!
Break down your indicators to attribute their variations to specific factors
New!
Find all our partners in detail.
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Benchmark of Solvency 2 transparency solutions
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Our response to the consultation on managing nature-related impacts and dependencies in financial portfolios
Managing impacts and dependencies involves identifying, measuring, and managing how economic activities affect nature and ecosystems, as well as how they depend on them. It is essential for anticipating financial risks related to natural capital degradation and strengthening portfolio resilience.
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Related resources
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.
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WeeFin x FactSet webinar: leveraging geographical and sectoral sustainability data
On 11 December 2025, WeeFin hosted its fifth webinar in a series dedicated to sustainability data providers, with FactSet as its guest. Marion Aubert, co-founder of WeeFin, spoke with Pascal Naim-Schmidt, Vice President and Principal Sustainability & Thematics Specialist at FactSet, about the RBICS and GeoRev datasets.
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Discover the attribution method, which breaks down sustainability indicators to better isolate the causes of their variations over time.
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