OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested the two companies ...

Sam Altman's OpenAI launched ChatGPT Gov on Tuesday, which the company said government agencies could use to input sensitive ...

OpenAI CEO Sam Altman said that it was "invigorating" to have new competition in the AI industry with DeepSeek's emergence.

Sam Altman hailed the Chinese firm's low-cost AI model as "impressive" and said OpenAI would accelerate the release of ...

OpenAI Chief Executive Officer Sam Altman welcomed the debut of DeepSeek’s R1 model in a post on X late on Monday.

Seattle-area company Helion Energy gets $425 million from investors including Sam Altman and Softbank to pursue clean ...

After the Chinese startup DeepSeek surprised everyone with its AI reasoning model, OpenAI's CEO responded to that hype.

Sam Altman-backed Retro Biosciences is raising $1 billion to develop drugs that extend human lifespan by 10 years, the FT ...

OpenAI CEO Sam Altman's decision to join President Trump's "Stargate" AI initiative marks a stark reversal for the tech CEO, ...

OpenAI CEO Sam Altman took the technology world by surprise on Thursday with the release of Operator, his company's first AI ...

Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling and lawsuits.

Altman said that a project like Stargate might not have been possible with "a different president." ...