NYTech
Mafias
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Founder factories

Where New York’s founders worked and studied before. Each employer is ranked by how many of its alumni now hold a current role somewhere else on the graph, and how many of those are founders or chief executives. Built from the career histories on people pages.

NYC companies on the graph

Feeder companies elsewhere

Employers that keep producing New York founders without being New York companies themselves.

Where they studied

Universities, business schools and accelerators, ranked the same way: how many of their alumni now build in New York.