OpenAI

OpenAI is an American artificial intelligence public benefit corporation headquartered in San Francisco. It develops proprietary generative AI models, particularly its generative pre-trained transformer series of large language models.... Wikipedia

  • Type:  Private
  • Industry:  Artificial intelligence
  • Founded:  December 08, 2015
  • Founders:  Elon Musk, Sam Altman, Ilya Sutskever, Greg Brockman, Trevor Blackwell (et al.)
  • Key people:  Bret Taylor (chairman), Sam Altman (CEO), Greg Brockman (president and CEO of Applications), Sarah Friar (CFO)
  • Products:  ChatGPT, GPT-5.6 OpenAI Codex, GPT Image, Deep Research, ChatGPT agent, ChatGPT Atlas, ChatGPT Health
  • Revenue:  US$13.1 billion(2025)
  • Owners:  Employees and investors (47%), Microsoft (27%), OpenAI Foundation (26%)
  • Number of employees:  4,500 (2026)
  • Data source:  DuckDuckGo