Mason Reiner is a Managing Director at Ambit Health Ventures, whose known portfolio counts 5 companies.
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Investment focus
- Sector
- AIHealthcare
Contacts
Affiliated funds' portfolios
Managing Director at Ambit Health Ventures, whose known portfolio counts 5 companies
- Wavely Diagnostics
- Osteoboost
- Encapsulate
- Smartlens
- SOAP Health
Investor Profile
The listing covers sectors AI and Healthcare, and focus areas Analytics, Diagnostics, Digital Health and Healthcare Operations. Startups operating in these areas may find Mason Reiner relevant.
Ambit Health Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Mason Reiner matches their raise.
Colleagues at Ambit Health Ventures
Frequently asked questions
Who is Mason Reiner?
Mason Reiner is a venture capital investor based in Philadelphia, Pennsylvania, United States, listed as Managing Director at Ambit Health Ventures. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Mason Reiner personally.
What does Mason Reiner invest in?
Listed sectors include AI and Healthcare; listed focus areas include Analytics, Diagnostics, Digital Health and Healthcare Operations. 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 Mason Reiner invest at?
Ambit Health Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals, and Mason Reiner is listed there as Managing Director. 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 Mason Reiner listed at?
Mason Reiner is listed as Managing Director at Ambit Health Ventures. 2 other people in the database share a firm with Mason Reiner.
How do I contact Mason Reiner?
An email address, a phone number and a LinkedIn page are on file for Mason Reiner. 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