Geoffroy De Ribains

Managing Partner at AdBio Partners

Geoffroy de Ribains is the Managing Partner at AdBio Partners, a venture capital firm specializing in early-stage investments in life sciences startups. He was appointed to this role on February 23, 2023, following a successful tenure with the company that began in 2019 when he joined as an Entrepreneur in Residence. Over the years, he has held various positions within the firm, being promoted to Operating Partner in 2020 and then to Partner in 2021 before reaching his current position.1 2 3

Professional Background

Gamut Therapeutics: Geoffroy co-founded and managed this gene therapy company focused on ophthalmology, which was acquired by SparingVision in 2021.
Step Pharma: Before joining AdBio Partners, he served as CEO and co-founder of this biotechnology startup, leading it from target discovery to preclinical candidate stage. The company raised €52 million and its lead product is currently in clinical trials for T-cell lymphomas.
Venture Capital Experience: Geoffroy has over a decade of experience in venture capital, having worked with firms like Andera Partners and Atlas Venture, where he was involved in numerous investments and M&A transactions.1 2 4

Education

Geoffroy de Ribains holds a European master’s degree in genetics from Paris Diderot University – Paris 7, which underpins his expertise in the life sciences sector.1 2

Current Role at AdBio Partners

As Managing Partner, Geoffroy plays a crucial role in overseeing the management of two funds and a portfolio of 22 companies. His responsibilities include evaluating investment opportunities and supporting the growth of portfolio companies through strategic guidance and operational support.1 3 5