Mario Schlosser is an angel investor and operator angel based in New York, United States. The known portfolio counts 5 companies: Medallion, Orchid, Ataraxis, Audos and J2 Health.
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Investment focus
Contacts
Mario Schlosser portfolio companies (5)
- Medallion
- Orchid
- Ataraxis
- Audos
- J2 Health
Affiliated funds' portfolios
CEO at Oscar Health, whose known portfolio counts 4 companies
- Medallion
- StretchDollar
- Brightfox
- Community Health Works
Investor Profile
Founders in the listed sectors Consumer, FinTech, Healthcare and SaaS, and focus areas Digital Health, Health Tech, InsurTech and Patient Care will recognize the pattern in this portfolio.
Mario Schlosser appears in Seed, Series A and Series B rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Oscar Health
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Frequently asked questions
Who is Mario Schlosser?
Mario Schlosser is an angel investor and operator angel based in New York, United States with 5 known investments on file, among them Medallion, Orchid and Ataraxis. The sections above list the sectors, stages and firms attached to that record.
What does Mario Schlosser invest in?
Listed sectors include Consumer, FinTech, Healthcare and SaaS; listed focus areas include Digital Health, Health Tech, InsurTech and Patient Care. 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.
What stage does Mario Schlosser invest at?
The known deals of Mario Schlosser include Seed, Series A and Series B rounds. 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 Mario Schlosser listed at?
Mario Schlosser is listed as CEO at Oscar Health. 2 other people in the database share a firm with Mario Schlosser.
How do I contact Mario Schlosser?
An email address, a phone number and a LinkedIn page are on file for Mario Schlosser. 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