// PERSON
Michael Seibel
ROLE PARTNERAT Y COMBINATORMENTIONS 1LAST SEEN APRIL 29, 2026
// BIO
Partner at Y Combinator and early judge who gave Kalshi its first institutional validation.
// RECENT MENTIONS
// SIGNALS
1 SIGNAL
01
mention·Uncapped with Jack Altman·APRIL 29, 2026
“Our judges were Michael Seibel and Christina from Vanta... I don't know if she had started Vanta at the time or she was in the early innings of it.”
Source→AI-extracted from podcast / newsletter / paper summaries. May contain errors.