Siim Viidu
Angel investor in Tallinn
Tallinn, Harju County
Siim Viidu, Angel investor in Tallinn is an active investor based in Tallinn, Harju County. This profile covers what Siim Viidu backs, at which stage, and how founders can reach out in 2026.
Mr. Siim Viidu serves as Chief Technology Officer at HiveMQ. Mr. Siim Viidu is an Angel Investor. He served as Board Member at Modera.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- SaaS & EnterpriseConsumer & RetailClimate & EnergyDeveloper Tools & DataIoT & Connected DevicesManufacturing & IndustrialMobility & LogisticsSupply Chain & Logistics
- Location
- Tallinn, Harju County
- Typical check
- $500K
- Past investments
- 3
Notable investments
Twilio Inc.Electronic Arts (EA)How to reach Siim Viidu
Angels and operators like Siim Viidu 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 Accelerator.
Connect with Siim Viidu
Frequently Asked Questions
What does Siim Viidu invest in?
Siim Viidu invests in SaaS & Enterprise, Consumer & Retail, Climate & Energy and Developer Tools & Data, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Siim Viidu invest at?
Siim Viidu typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Siim Viidu's typical check size?
Siim Viidu typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Siim Viidu?
Unlock Siim Viidu's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.