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Jaan Tallinn

Verified: Jun 2026 (Profile Confirmed)👑 Lead Investor
London, United Kingdom
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Check Size Range

Flexible Check Size

Preferred Stages
seedseries-a

Background & Investment Thesis

Co-founder of Skype and Kazaa. Active investor in AI safety and deep tech.

Focus Industries

aideep-techsafetydeveloper-tools

Notable Portfolio & Backed Deals

AI Outreach Insight94% Match Score

Active investor in ai, deep-tech, safety, developer-tools. Highly responsive to concise pitches with clear traction metrics.

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Verified Deal Signals Active

Key Deal Terms & Quick Facts

Audited venture due diligence summary for Jaan Tallinn

Verified Deal Signals
Typical Check Size

$100k – $5M

Direct angel check per syndicate / round
Target Stages
seedseries-a
Early-stage entry valuation priority
Founder Pitch Contact

Verified (Protected — Unlock)

Direct mailbox protected against spam
Focus Industries & Categories
aideep-techsafetydeveloper-tools
Notable Backed Deals & StartupsInternal company dossiers
SkypeDeepMindAnthropic

Frequently Asked Questions about Jaan Tallinn

What is Jaan Tallinn's typical angel check size?▼

Jaan Tallinn's investment check size typically ranges around $100k – $5M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Jaan Tallinn invest in?▼

Jaan Tallinn primarily backs early-stage startups across seed, series-a stages, focusing on ai, deep-tech, safety, developer-tools.

What companies are in Jaan Tallinn's angel portfolio?▼

Jaan Tallinn has backed notable companies including Skype, DeepMind, Anthropic.

How can startup founders contact or pitch Jaan Tallinn?▼

Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Jaan Tallinn through OpenAngels.