DeepMind Mafia: 112 Alumni Startups Fuel $5B+ Tech Boom Across Europe

New data from founder intelligence platform Evertrace reveals that 112 former Google DeepMind employees have started companies since Q2 2025, with 37 of those startups (33%) based in the UK and Europe. The rest are primarily in the United States (70). This wave of ventures, dubbed the 'DeepMind Mafia,' spans a wide range of sectors: 62% focus on core AI, 19% on data & analytics, 13% on healthtech, 8% on biotech, 8% on robotics, and smaller shares in fintech, cybersecurity, edtech, and more. Notable recent funding rounds include Ineffable Intelligence, founded by DeepMind reinforcement learning lead David Silver, which raised a European record $1.1B seed round. Recursive Superintelligence, featuring ex-DeepMind principal scientist Tim Rocktäschel, raised $500M from Google Ventures to build self-learning AI using world models.

This startup boom comes at a time when European VC deals hit $25.7B in Q1 2026, their highest since 2022. DeepMind's talent pipeline is proving a powerful counterweight to perceptions of over-regulation in the EU and the UK being labeled the 'sick man of Europe.' The diversity of sectors—from robotics to legaltech, AR/VR, quantum computing, and pharma—shows that DeepMind alumni are not just building more LLMs but are pioneering new approaches, including non-LLM frontier AIs. As legal filings have revealed Elon Musk's past fears of DeepMind dominating AI, these startups demonstrate the lab's outsized role as an incubator for the next generation of tech innovation.