Lauri Isotamm
Angel investor in Tallinn
Tallinn, Estonia
Lauri Isotamm, Angel investor in Tallinn is an active investor based in Tallinn, Estonia. This profile covers what Lauri Isotamm backs, at which stage, and how founders can reach out in 2026.
Mr. Lauri Isotamm serves as General Partner at Siena Secondary Fund. He is also an Angel Investor with portfolio of 50+ startups, 20+ years of investment, management and dealmaking experience. He served as Board Member at Insly. He is particularly focused on food, financial services, and retail. In addition, he covers capital raisings, including initial pubic offerings.
- Investor type
- Angel
- Stages
- Early Stage VentureSeed
- Invests in
- Fintech
- Location
- Tallinn, Estonia
- Typical check
- $375K
- Past investments
- 6
Notable investments
InslyFanSifterEstonian Business Angels Network (EstBAN)How to reach Lauri Isotamm
Angels and operators like Lauri Isotamm 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.
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Frequently Asked Questions
What does Lauri Isotamm invest in?
Lauri Isotamm invests in Fintech, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Lauri Isotamm invest at?
Lauri Isotamm typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Lauri Isotamm's typical check size?
Lauri Isotamm typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Lauri Isotamm?
Unlock Lauri Isotamm's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.