John Curtin works as a Partner at Waterline Ventures. The firm's known portfolio counts 7 companies.
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Investment focus
- Sector
- AIHealthcareSaaS
Contacts
Affiliated funds' portfolios
Partner at Waterline Ventures, whose known portfolio counts 7 companies
- SimpliFed
- DoctorNow
- EvolvedMD
- Virgo
- Andgo Systems
- Plenful
- Ventricle Health
Investor Profile
Founders in the listed sectors AI, Healthcare and SaaS, and focus areas Digital Health, Enterprise SaaS, Healthcare Operations and Machine Learning fall inside that listing.
Stage-wise, the deals at Waterline Ventures cluster around Seed, Series A and Series B rounds.
The firm portfolio and the focus above give founders context on whether John Curtin matches their raise.
Colleagues at Waterline Ventures
Frequently asked questions
Who is John Curtin?
John Curtin is a venture capital investor based in Boston, Massachusetts, United States, listed as Partner at Waterline Ventures. The known portfolio of that firm counts 7 companies. That portfolio belongs to the firm, not to John Curtin personally.
What does John Curtin invest in?
Listed sectors include AI, Healthcare and SaaS; listed focus areas include Digital Health, Enterprise SaaS, Healthcare Operations and Machine Learning. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does John Curtin invest at?
Waterline Ventures appears in Seed, Series A and Series B rounds across its known deals, and John Curtin is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is John Curtin listed at?
John Curtin is listed as Partner at Waterline Ventures. One other person in the database shares a firm with John Curtin.
How do I contact John Curtin?
An email address, a phone number and a LinkedIn page are on file for John Curtin. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal