Based on the core belief that sustainability should be at the heart of every investment decision, we developed the first SaaS technology 100% dedicated to sustainable finance. This enables financial institutions to industrialize and centralize their ESG processes: from ESG data collection to regulatory reporting, including bespoke ESG calculations based on a company's unique requirements.

Their innovative technology and ESG expertise have made them a leader in sustainable finance.

In 2025, WeeFin raised €25M from investors and was awarded the Fintech of the Year in France.