George Hotz

George Hotz
Hotz in 2016
Born
George Francis Hotz

(1989-10-02) October 2, 1989
Other namesgeohot, tomcr00se
Years active2007–present
Known for
  • • Jailbreaking
  • • Comma.ai and openpilot
  • • Tinygrad
WebsiteOfficial website

George Francis Hotz (born October 2, 1989), alias geohot, is an American security hacker, entrepreneur, and software engineer. He is known for developing iOS jailbreaks, reverse engineering the PlayStation 3, and for the subsequent lawsuit brought against him by Sony. From September 2015 onwards, he has been working on his vehicle automation machine learning company comma.ai. Since November 2022, Hotz has been working on tinygrad, a deep learning framework.