John B. Turner is an angel investor based in Portland, Oregon, United States with one known investment, Meldium.
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Investment focus
Contacts
John B. Turner portfolio company (1)
- Meldium
Affiliated funds' portfolios
Strategic Advisor at Tabula Rasa Ventures, whose known portfolio counts 7 companies
- wavepaths
- Terran Biosciences
- 2A Biosciences
- Big Leap Health
- Enthea
- Natural Medtech
- Psynautics
Investor Profile
The listing covers sectors Consumer, Hardware, Healthcare and SaaS, and focus areas Biotech, Consumer Internet, Enterprise SaaS and Gaming. Startups operating in these areas may find John B. Turner relevant.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is John B. Turner?
John B. Turner is an angel investor based in Portland, Oregon, United States with one known investment on file, Meldium. The sections above list the sectors and firms attached to that record.
What does John B. Turner invest in?
Listed sectors include Consumer, Hardware, Healthcare and SaaS; listed focus areas include Biotech, Consumer Internet, Enterprise SaaS and Gaming. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
Which firm is John B. Turner listed at?
John B. Turner is listed as Strategic Advisor at Tabula Rasa Ventures, whose known portfolio counts 7 companies.
How do I contact John B. Turner?
An email address and a LinkedIn page are on file for John B. Turner. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal