Alex Tannen
Venture investor in London
London, England
Alex Tannen, Venture investor in London is an active investor based in London, England. This profile covers what Alex Tannen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Pre SeedSeed
- Invests in
- Crypto & Web3
- Location
- London, England
- Typical check
- $150K
- Past investments
- 1
Notable investments
How to reach Alex Tannen
Angels and operators like Alex Tannen 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 Alex Tannen
Frequently Asked Questions
What does Alex Tannen invest in?
Alex Tannen invests in Crypto & Web3, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Alex Tannen invest at?
Alex Tannen typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Alex Tannen's typical check size?
Alex Tannen typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Alex Tannen?
Unlock Alex Tannen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.