# WeeFin

WeeFin is an Asset Manager based in Paris, France.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Paris, France
- **Region:** Europe
- **Address:** Paris, France
- **Founded:** 2018
- **Assets under management:** Undisclosed
- **Website:** weefin.co
- **LinkedIn:** https://www.linkedin.com/company/weefin

## Regulatory record

- **Reports private funds:** No

## Sectors

- Enterprise Software
- Sustainability

## People

- Grégoire Hug — Founder & CEO
- Marion Aubert — Co-founder & Director of International Growth
- Guillaume Klech — Co-founder & CTO

## Questions

### Who runs investment decisions at WeeFin?

WeeFin is a technology provider, not an asset manager, so it does not make investment decisions. Founder and CEO Grégoire Hug sets the product and business strategy. Co-founder and CTO Guillaume Klech leads the technical architecture, while COO Laura Aich oversees client operations.

### How does WeeFin source its clients?

WeeFin markets directly to professional investors — asset managers, insurers, and institutional funds — who need to comply with EU sustainability regulations. The firm does not disclose a formal sales channel, but its content marketing focuses on regulatory analysis (SFDR 2.0 consultations, Article 29 LEC reviews) that draws compliance and ESG teams.

### What investment stages does WeeFin typically target?

As a software platform, WeeFin does not invest in companies or funds. Its product is designed to support clients across the full investment lifecycle — from pre-trade ESG screening to post-trade regulatory reporting.

### Which sectors does WeeFin explicitly avoid?

WeeFin does not publish an exclusion policy for its own operations. Its platform is built to help clients implement their own exclusion, alignment, and impact criteria across any sector.

### How does WeeFin differ from traditional ESG data vendors?

Instead of selling a proprietary ESG score, WeeFin provides a no-code environment where asset managers build, trace, and document their own methodologies. This helps clients defend customized sustainability strategies to regulators and LPs, rather than outsourcing the logic to a third-party rating.

## Related profiles

- [MobiKwik](https://altss.com/profile/mobikwik)

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Last updated: 2026-05-30T19:04:20.727Z

Canonical page: https://altss.com/profile/weefin

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