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
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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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)
Nouveau
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.
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Our answer to European Commission’s consultation on SFDR 2.0
In response to the European Commission's consultation on the revision of SFDR (opened in December 2025, closed on 6 April 2026), WeeFin has published its official position. Here are the key takeaways.
👉 Read the article
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Fonctionnalités
Methodology Lab
In sustainable finance, differentiation comes from proprietary methodology, not off-the-shelf ESG scores. Methodology Lab gives institutions the freedom to
build their own competitive edge with powerful data infrastructure and strong autonomy
.
Explore functionality
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No-code methodology development
Risk free collaboration, centralised environment
No dependancy, full autonomy
Full version history & audit trail
Data Exploration
A powerful engine for precise data selection and quality assessment.
Filter entities and indicators to define your custom data scope.
Visualise and compare indicator distributions instantly.
View key data statistics: coverage, mean, median, and outliers.
Drill down to entity-level data, apply filters, and compare values.
Autonomous Model Building
Construct with confidence, without tech dependencies
Configure model calculation steps with no IT dependency.
Access a structured, business-focused calculation operator library for ESG.
Apply independent calculation logic across custom model segments.
Enable collaborative model construction through model reusability.
Test, Validate, and Deploy
Run and implement your methodology on your investment universe. Inspect every result, at every level of detail.
Visualise output distribution to identify anomalies and scoring patterns.
Run quick model previews empowered with rigorous quality checks.
Export models easily in JSON for production deployment.
Establish formal approval and deployment governance workflows.
WeeFin Data Management x Methodology Lab
Une méthodologie solide commence par de bonnes données.
WeeFin renforce le Methodology Lab avec une fondation de données ESG de référence.
Une fondation de données ESG fiable et normalisée
Des données propres et prêtes pour l'audit, avant qu'elles n'atteignent votre modèle
Traçabilité complète des données, de la source au score
Chaque indicateur est traçable, documenté et conforme aux exigences réglementaires
Un environnement intégré et centralisé
De la gestion des données à la construction des méthodologies, sans transferts ni goulots d'étranglement
Profitez des avantages de notre plateforme
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