Investor profile
Eric Tarczynski
Angel, Operator angel & Founder + Managing Partner at Contrary, Investor at Various
Eric Tarczynski is an angel investor and operator angel based in San Francisco, California, United States with 5 known investments: Ramp, Hermeus, Parallel Web Systems, Conception Bio and Parafin.
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Investment focus
Contacts
Eric Tarczynski portfolio companies (5)
- Ramp
- Hermeus
- Parallel Web Systems
- Conception Bio
- Parafin
Affiliated funds' portfolios
Founder + Managing Partner at Contrary, whose known portfolio counts 18 companies
- Zepto
- Valar Atomics
- Armada
- Moment
- Doss
- Base Power
- Hook
- Jericho Security
- Orchard Robotics
- Corgi Insurance
- Durin
- Power Life Science
- and 6 more
Investor at Various, whose known portfolio counts 2 companies
- taalentfy
- Keas
Investor Profile
The listing covers sectors FinTech, Hardware, Healthcare and SaaS, and focus areas Developer Tools, Digital Health, Enterprise SaaS and IoT. Startups operating in these areas may find Eric Tarczynski relevant.
Eric Tarczynski appears in Pre-Seed, Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Eric Tarczynski matches their raise.
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Frequently asked questions
Who is Eric Tarczynski?
Eric Tarczynski is an angel investor and operator angel based in San Francisco, California, United States with 5 known investments on file, among them Ramp, Hermeus and Parallel Web Systems. The sections above list the sectors, stages and firms attached to that record.
What does Eric Tarczynski invest in?
Listed sectors include FinTech, Hardware, Healthcare and SaaS; listed focus areas include Developer Tools, Digital Health, Enterprise SaaS and IoT. 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 Eric Tarczynski invest at?
The known deals of Eric Tarczynski include Pre-Seed, Seed and Series A 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 Eric Tarczynski listed at?
Eric Tarczynski is listed as Founder + Managing Partner at Contrary. 154 other people in the database share a firm with Eric Tarczynski.
How do I contact Eric Tarczynski?
A LinkedIn page is on file for Eric Tarczynski. 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