# Jean-Guillaume Lafay

> Jean-Guillaume Lafay is a startup investor at Mérieux Equity Partners (Lyon). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Mérieux Equity Partners](https://shizune.co/investors/profile/m%C3%A9rieux-equity-partners)
- Location: Lyon, France
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jean-guillaume-lafay-798544116
- Website: https://x.com/jglafay
- Facebook: https://www.facebook.com/jg.lafay

Jean-Guillaume Lafay is a startup investor at Mérieux Equity Partners in Lyon. Jean-Guillaume Lafay is the current Operating Partner of Mérieux Equity Partners. He previously worked at Mablink Bioscience as a Co-Founder and CEO. Jean-Guillaume Lafay attended Claude Bernard University Lyon 1.

## About Mérieux Equity Partners

VC Fund · Lyon, France

Mérieux Equity Partners (“MxEP”) is a management company dedicated to venture, growth and LBO investments in the healthcare and nutrition sectors. MxEP actively supports entrepreneurs and industrial companies with differentiated products and services, by providing privileged access to its expertise and international network. MxEP currently managesmore than €600m AUM and has recently launched a new vehicle MP3 of €350m dedicated to growth/LBO.

4 contacts available at Mérieux Equity Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Yoann Bonnamour | Investment Manager | https://shizune.co/investors/profile/yoann-bonnamour |
| Jean-Francois Billet | Senior Partner | https://shizune.co/investors/profile/jean-francois-billet |
| Jean-Guillaume Lafay | Operating Partner | https://shizune.co/investors/profile/jean-guillaume-lafay |
| Thierry Chignon | Senior Partner | https://shizune.co/investors/profile/thierry-chignon-2 |

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