Sten Tamkivi
Individual angel · Tallinn, Estonia
Skype early leader, repeat founder, and Plural partner. Renowned angel investor and key architect of the Estonian tech miracle.
“Backing technical founders building sovereign, deep tech and software infrastructure across Europe.”
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Sten Tamkivi holds a 95/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $50K–$500K
- Clear domain thesis in AI & ML, Crypto & Web3, Deep Tech
- Early Skype executive, founder of Teleport (acquired by Topia), and Partner at Plural. Early angel in Wise, Starship, and 70+ tech startups.
Building in AI & ML, Crypto & Web3, Deep Tech? See how well your pitch deck matches Sten Tamkivi’s thesis.
Check My Startup FitVerified investment track record
Early Skype executive, founder of Teleport (acquired by Topia), and Partner at Plural. Early angel in Wise, Starship, and 70+ tech startups.
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $50K–$500K
- Verified deals
- 75 on file
- Latest activity
- Mar 2026
Is Sten Tamkivi a fit for you?
See your AI startup fit score, verified contact channels, and warm paths through your network.
What sectors does Sten Tamkivi back?
AI & MLCrypto & Web3Deep TechClimate & EnergyB2B SoftwarePublic Verification Sources
Data refreshed from SEC filings and public European announcements Oct 16, 2026. Is this you? Correct or remove this profile.
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Raising pre-seed or seed for your startup?
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