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All-In with Chamath, Jason, Sacks & Friedberg · Thursday, September 17, 2026

Gerstner Questions Sam Altman's $1 Trillion CapEx Commitment

Brad Gerstner recalls questioning Sam Altman on a previous podcast about committing to a trillion dollars in CapEx with only $13 billion in GAAP revenue. Altman's response was to advise Gerstner to sell his shares, a statement Gerstner initially found confusing but later understood in the context of rapid revenue growth.

personBrad GerstnerpersonSam Altman

The tape

2 quotes
“How can you commit to a trillion dollars in CapEx when you have 13 billion dollars of gap revenue?”
“I thought this would be a way to clear up some confusion in the market. Instead he told me to sell my shares.”
Heard on All-In with Chamath, Jason, Sacks & Friedberg — “Brad Gerstner: No AI Bubble, Semis Eat the Nasdaq & AI's Take Off Problem”, published Thursday, September 17, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.
Transcribed via Gemini audio transcription · $0.04