Rare Founders

Rare Founders
Startup · HQ London, United Kingdom

Rare Founders builds community and events for founders and investors in the UK startup ecosystem. It develops SoPhy, a relationship-intelligence product that quantifies relationships through social physics. Rare Founders 2.0 creates a data-driven social graph to help founders and investors build stronger relationships. The organization provides investor-only dealflow access around its Demo Days. It is raising a £250K SEIS round to launch the product.

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DEEP TECH WEEK · ORGANIZATIONS / RARE-FOUNDERS LAST INDEXED · SEP 15, 2026