Aleksander Tonnisson

Active Investor

Innovation Scout (Research → Startup Commercialization) at University of Tartu

Riga, Tartu County

Aleksander Tonnisson, Innovation Scout (Research → Startup Commercialization) at University of Tartu is an active investor based in Riga, Tartu County. This profile covers what Aleksander Tonnisson backs, at which stage, and how founders can reach out in 2026.

Mr. Aleksander Tõnnisson serves as the Partner at Buildit. He is a Co-Founder of Cocoon Ventures (Tartu). He holds an MS degree in Computer Engineering from the University of Tartu (2008), and a BS degree in Computer Engineering from the University of Tartu (2005).

Investor type: Angel
Stages: Pre SeedSeed
Invests in: Healthcare & BiotechBiotech & PharmaClimate & EnergyCybersecurityIoT & Connected DevicesEdTech
Location: Riga, Tartu County
Typical check: $150K
Past investments: 4

Notable investments

Tiksoja Puidugrupp ASBold GadgetsGlobalReaderEstonian Business Angels Network (EstBAN)

How to reach Aleksander Tonnisson

Angels and operators like Aleksander Tonnisson reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Aleksander Tonnisson invest in?

Aleksander Tonnisson invests in Healthcare & Biotech, Biotech & Pharma, Climate & Energy and Cybersecurity, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Aleksander Tonnisson?

Unlock Aleksander Tonnisson's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.