Fundraising Fox
Bart Dessaint
InvestorVenture Partner at Mosaic Ventures
United Kingdom
Writes $1M – $10M checks · typically $5M
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About
Joined Mosaic in 2018, became Partner in 2020, and moved to a Venture Partner role in mid-2025. Previously a deal team partner at Andreessen Horowitz and founder of an integrated healthcare service. Focuses on Machine Intelligence, Digital Health, and the Future of Work.
Contact· self-published, not guessed
Invests in
AI & Machine LearningDigital HealthFuture of Work
Investments
Board seats
Investor
CS GeneticsEarly MajorityGetGroundLyvlyMavenoidNinetailedSaigaScapeShipamaxSmilerSuper.aiVisly
Sources: SEC Form D filings · the firm's website.
Colleagues at Mosaic Ventures
Network7
Investors connected to Bart in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Bart Dessaint?
- Joined Mosaic in 2018, became Partner in 2020, and moved to a Venture Partner role in mid-2025. Previously a deal team partner at Andreessen Horowitz and founder of an integrated healthcare service. Focuses on Machine Intelligence, Digital Health, and the Future of Work.
- Where does Bart Dessaint work?
- Bart Dessaint is Venture Partner at Mosaic Ventures.
- What does Bart Dessaint invest in?
- Bart Dessaint invests in AI & Machine Learning, Digital Health, Future of Work.
- What check size does Bart Dessaint write?
- Bart Dessaint typically writes checks of $1M – $10M.
- What boards does Bart Dessaint sit on?
- Bart Dessaint holds tracked board seats at Super.
- What companies has Bart Dessaint invested in?
- Investments tracked here include CS Genetics, Early Majority, GetGround, Lyvly, Mavenoid, Ninetailed, Saiga, Scape, Shipamax, Smiler, Super.ai, Visly.
About this profile. Compiled from public sources — Mosaic Ventures's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights