Jan Jaro works as an Investor at Helena. The firm's known portfolio counts 11 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Helena, whose known portfolio counts 11 companies
- Positron
- Aether Diamonds
- Matter
- Lykos Therapeutics
- Phaidra
- Twin Health
- Cruz Foam
- OCEANIX
- Commonwealth Fusion
- The Consilience Project
- Universal Digital
Investor Profile
Jan Jaro is listed against sectors AI, Climate, Hardware and Healthcare, and focus areas AI Applications, Alt Materials, Automotive and Biotech in the database.
Helena appears in Growth, Late-Stage and Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Jan Jaro is worth approaching.
Colleagues at Helena
Frequently asked questions
Who is Jan Jaro?
Jan Jaro is a family office investor and syndicate member based in New York, United States, listed as Investor at Helena. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Jan Jaro personally.
What does Jan Jaro invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include AI Applications, Alt Materials, Automotive and Biotech. 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 Jan Jaro invest at?
Helena appears in Growth, Late-Stage and Seed rounds across its known deals, and Jan Jaro is listed there as Investor. 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 Jan Jaro listed at?
Jan Jaro is listed as Investor at Helena. 2 other people in the database share a firm with Jan Jaro.
How do I contact Jan Jaro?
A LinkedIn page is on file for Jan Jaro. It is readable inside RaiseHunt after you create an account. The database holds no email address and 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