Boris Tamarkin
Angel investor in Seattle
Seattle, Washington
Boris Tamarkin, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Boris Tamarkin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceHealthcare & BiotechSaaS & EnterpriseConsumer & RetailCybersecurityEdTechLegalTech
- Location
- Seattle, Washington
- Typical check
- $150K
- Past investments
- 5
Notable investments
Porch
SkilljarDome9ZeroVM Acquired by RackspaceSimpleVerityHow to reach Boris Tamarkin
Angels and operators like Boris Tamarkin 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.
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Cite this page
Round Funded. "Boris Tamarkin." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/boris-tamarkin
Frequently Asked Questions
What does Boris Tamarkin invest in?
Boris Tamarkin invests in Artificial Intelligence, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Boris Tamarkin invest at?
Boris Tamarkin typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Boris Tamarkin's typical check size?
Boris Tamarkin typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.