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David Silver

Unicorn founder

Founder at Ineffable Intelligence

London Area, United Kingdom

FoundedIneffable Intelligence$5.1B

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Ask Danny Rimer to introduce you to David

You →Danny · together at Ineffable Intelligence →David

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You →Jamie · 11 people · together at Ineffable Intelligence →David

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About

David Silver founded Ineffable Intelligence in London in November 2025 and raised $1.1bn at a $5.1bn valuation — Europe's largest seed round — to build a system that learns without human-provided data. He led reinforcement learning at Google DeepMind for over a decade and was central to AlphaGo, AlphaZero and AlphaProof; he is a professor at University College London, and has pledged his personal proceeds from Ineffable to charity through Founders Pledge.

Founder at Ineffable Intelligence

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In turn, David can intro founders to Ineffable Intelligence's investors below.

Ineffable Intelligence's investors · 14

Bond Capital ManagementSan Francisco · $100K – $25M checks · since 2026British Business BankSheffield · since 2026Collaborative FundNew York · $500K – $1M checksDST GlobalGeorge Town, Grand Cayman · $100K – $200M checks · since 2026EQTNew York · since 2026EQT VenturesLuxembourg · $2M – $50M checks · since 2026Evantic CapitalLondon · $1M – $60M checks · since 2026Flying Fish VenturesSeattle · $500K – $5M checks · since 2026Index VenturesSan Francisco · $540K – $10.8M checks · since 2026Lightspeed Venture PartnersMenlo Park · $1.7M – $87M checks · since 2026NVIDIASanta Clara · since 2026Sequoia CapitalMenlo Park · $4.4M – $214M checks · since 2026SovereignAILondon · $13M checks · since 2026Wellcome TrustLondon · since 2026

Co-founders at Ineffable Intelligence

AL
Alexandre LaterreCo-Founder
CA
Chris AppsFounder

Experience

  1. Ineffable IntelligenceChief Executive Officer

Frequently asked questions

Who is David Silver?
David Silver founded Ineffable Intelligence in London in November 2025 and raised $1.1bn at a $5.1bn valuation — Europe's largest seed round — to build a system that learns without human-provided data. He led reinforcement learning at Google DeepMind for over a decade and was central to AlphaGo, AlphaZero and AlphaProof; he is a professor at University College London, and has pledged his personal proceeds from Ineffable to charity through Founders Pledge.
Where does David Silver work?
David Silver is Founder of Ineffable Intelligence.
What companies did David Silver found?
David Silver founded Ineffable Intelligence.

Shared employers