Where it started: 23-year-old Sam Altman demoing Loopt at Apple WWDC 2008

rohanpaul_ai · x · 2026-09-21

A throwback photo shows a 23-year-old Sam Altman demoing his location-sharing app Loopt on stage at Apple's WWDC 2008. Altman left Stanford at 19 in 2005 to co-found Loopt in Y Combinator's first batch; Loopt sold to Green Dot in 2012 for $43.4 million. He later co-founded Hydrazine Capital, became president of Y Combinator, and co-founded OpenAI in 2015 — the origin point of OpenAI's CEO.

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