Out: of the San Francisco founders here who carry a university record, 72% were educated in Europe - 71 of 98. Imperial College London leads, then ETH Zurich, Cambridge, HEC Paris and Oxford. These are companies registered in San Francisco, founded by people Europe trained.
They are also, to a striking degree, one cohort. 56% of them have raised, against 11% of companies in Europe. But 29 of the 44 funded companies raised exactly the same amount - $126,225, the standard accelerator cheque, appearing twenty-nine times. Seventeen of the sixty-two founders with a named school list Y Combinator as their education. Almost all of them build software: AI-first, infrastructure or fintech, with barely any health, climate or consumer.
Back: 86 founders now building in Europe were educated in the United States. Stanford, Berkeley and MIT lead, then Columbia and Carnegie Mellon. A third landed in London. They raise a median first cheque of $3.25m, against $1.63m for Europe-educated founders, and they found in larger teams.
They also bring the team with them. Founders educated in the United States start companies with 2.6 people on average, against 1.78 for those educated in Europe, and they found alone 41% of the time against 50%. The American playbook that arrives in Europe is not only about capital. It is the multi-person company, at the moment the rest of the sample has stopped building them.
The reading: Europe exports through one door and imports through many. The outbound leg is narrow - a single programme, a single cheque size, three categories of software. The inbound leg is broader, better capitalised and spread across the continent. Seven per cent of Europe's founders have been near an accelerator. Among those who left, it is most of them.