Sam Altman Owns 12.2 Million Shares of Reddit Worth Over $1 Billion, Even Though He Holds Zero Equity in OpenAI. Here's Why That Stake Matters for Investors. OpenAI CEO Sam Altman has repeatedly said he holds no direct equity in the company behind ChatGPT. But over the course of a…This story appeared on finance.yahoo.com , 2026-08-11 17:01:00.