Always-on collection
Founder mafias.
Alumni networks of every breakout company — who left, what they founded, and what it's worth today. A live chart for every documented mafia, updated continuously. For the lineage map and the rankings, see Founder DNA.
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Tracking new alumni breakouts…
The library
Every documented mafia.
One chart per company, ranked by alumni-founded scale (combined enterprise value). Filter by region, the origin company’s sector, or how recent the mafia is — or just search.
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Founder mafia
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Track every founder, every alumni path.
The full Dealroom platform unlocks live founder profiles, company histories and the complete alumni graph behind every mafia on this page.