Bart Dessaint
InvestorVenture Partner at Mosaic Ventures
United Kingdom
Writes $1M – $10M checks · typically $5M
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.
Invests in
AI & Machine LearningDigital HealthFuture of Work
Experience
- Mosaic VenturesPartnercurrent2018 — presentLondon
Education
- Brown UniversityEconomics (Honors + Magna Cum Laude)
Skills & more
+12 more
Microsoft OfficeInternational RelationsStatistical ModelingEmerging MarketsStatisticsBusiness Process ImprovementProposal WritingValuationMarketing AnalyticsPoliticsNonprofitsInternational DevelopmentLanguages English · French · Spanish
From Bart's professional profile.
Deals · 1
Super.AI Inc.Board seat
via Mosaic Ventures · filed Feb 2024 · $12M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
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.AI Inc..
- 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.
- Where did Bart Dessaint go to school?
- Bart Dessaint studied at Brown University (Economics (Honors + Magna Cum Laude)).
Same school
Also attended Brown University399
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