Sam Altman
OpenAI CEO Sam Altman has three siblings: two brothers and a sister.
  • Sam Altman isn't the only member of his family involved in tech.
  • The OpenAI CEO's brothers are both involved in the startup and investing world.
  • Other members of the Altman family, like his sister and his husband, are more low profile.

Sam Altman is quickly becoming a household name — he was well-known in the startup world well before ChatGPT, but the AI chatbot launched him into the mainstream.