

Charlie Saillard
Founder
Now Founder, Bioptimus
Latest on AI4S.fyiFunding · Jan 14, 2025 · founderBioptimus · Round (unnamed) · $41MPhotos come from each person's X account, their own site, lab or team page, a conference page that lists them as a speaker in the same role, or Wikimedia Commons under the licence credited, so some may be out of date. Anyone can ask for theirs to be replaced or removed. Contact →
Affiliations
About
Charlie Saillard is co-founder and Principal Research Scientist at Bioptimus, working on machine learning models for pathology. Before Bioptimus he spent six years at Owkin applying machine learning to computational pathology, including foundation models for pathology. He studied applied mathematics at Université Paris Dauphine and machine learning at ENS Paris-Saclay.
Read on 2026-09-29; for current roles see Affiliations above. Read at: bioptimus.com ↗
Founded
BioptimusScience models and AI scientists · 2 rounds on record · disclosed $76M · Round (unnamed) $41MBackground: Owkin (six years, pathology ML) (as the company's own announcements put it)
Co-founders: Jean-Philippe Vert, Rodolphe Jenatton, Felipe Llinares-López, Zelda Mariet, David Cahané
Backed byCathay InnovationSofinnova Partners
Nothing else on the record names them yet.
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