Honeyindex / Startups / OpenAI O OpenAI Maker of ChatGPT, GPT-5, and DALL-E OpenAI Visit website → Suggest edit OpenAI is the AI research and deployment company behind ChatGPT, GPT-5, and DALL-E. Mission: ensure AGI benefits all of humanity. Share Twitter LinkedIn Reddit HN Copy link Related Startups A Albacore Autonomous undersea defense vehicles H Harvey AI platform for elite law firms A Anysphere Parent company of Cursor