Dave Barrett
Managing Partner at Polaris Partners · Boston, United States
Invests in AIDave Barrett's investor profile lists AI alongside Healthcare & Biotech, Digital Health & HealthTech and SaaS & Enterprise, at pre-seed, seed and early-stage venture. The record holds 89 deals, among them KSQ Therapeutics, Noema Pharma and Quartet Health.
Email InvestorCredits to line up before a pre-seed round
Dave Barrett backs companies at pre-seed, seed and early-stage venture. A few of the larger credit programs on AI Perks for teams at that point:
Portfolio on record
Portfolio companies
- KSQ Therapeutics
- Noema Pharma
- Quartet Health
- Notarize
- Cardurion Pharmaceuticals
- NetRate Systems
- Recurly
- Armorblox
- Amagma Therapeutics
- FOLX Health
- Logentries
- Kallyope
- Vico Therapeutics
- Faraday Pharmaceuticals
- AgBiome
- Metacrine
- OM1
- Alector
- B2Gnow
- Freenome
- Mesodyne
- Morphic Therapeutic
- Adagio Therapeutics
- Imprivata
- Pandion Therapeutics
- Dana-Farber Cancer Institute
- Montis Biosciences
- Adimab
- Candesant Biomedical
- Cohere Health
- ByHeart
- Simon Data
- Covetrus
- Cyclerion Therapeutics
- KenSci
- Neogene Therapeutics
- Lyra Therapeutics
- Sesh
- Africa Healthcare Network
- Gauss Surgical
- EGenesis
- Wellthy
- Phytel
- Tectonic Therapeutic
- TARIS Biomedical
- Profitero
- Automotive Titling Company
- Iora Health
- Archivas
- ClearSky Data
Showing 50 of 89 deals on record.
Investment focus
- Backs startups in
- Artificial Intelligence, Healthcare & Biotech, Digital Health & HealthTech, SaaS & Enterprise, AgTech & Agriculture
- Rounds
- Pre-seed, Seed, Early-stage venture
- Profile
- Venture investor
- Deals on record
- 89
- Based in
- Boston, United States

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Questions founders ask
- Does Dave Barrett invest in AI startups?
- Yes. Artificial Intelligence is one of the sectors on Dave Barrett's investor profile, together with Healthcare & Biotech, Digital Health & HealthTech and SaaS & Enterprise. The stages on record are pre-seed, seed and early-stage venture.
- Which companies has Dave Barrett backed?
- The record lists 89 deals, including KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and Cardurion Pharmaceuticals. None of them has a perk listed on AI Perks yet.
- What credits can a startup claim before pitching Dave Barrett?
- For a company raising a pre-seed round, AI Perks lists credits such as Claude (up to $20,000), MongoDB (up to $25,000), Replit (up to $25,000) and Google Cloud (up to $350,000), with each program's terms and how to apply.
- Does AI Perks publish investor contact details?
- No. AI Perks profiles show public professional information only: name, role, location, stages, sectors and the portfolio on record. To reach investors, continue with the Email Investor button below.Email Investor
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