Thrive Capital is leading the round and plans to invest $1 billion. Microsoft, Nvidia and Apple are reportedly in talks to join as well.
Tiger Global, based in New York, has been a big investor in tech startups and later-stage companies for at least 15 years, dating back to pre-IPO investments in Facebook and LinkedIn. In recent years, the firm has invested in other fast-growing AI companies including Scale AI and Cohere. It first bought shares in OpenAI in 2021.