Fundraising Fox

David Silver

Unicorn founder

Founder at Ineffable Intelligence

London Area, United Kingdom

FoundedIneffable Intelligence$5.1B

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

Intro paths

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

Co-founders at Ineffable Intelligence

AL
Alexandre LaterreCo-Founder
CA
Chris AppsFounder

Experience

  1. Ineffable IntelligenceChief Executive Officer

Frequently asked questions

Where does David Silver work?
David Silver is Founder at Ineffable Intelligence.
What companies did David Silver found?
David Silver founded Ineffable Intelligence.

Shared employers