World Street | Sam Altman rejects Musk's offer for OpenAI, Hong Kong IPOs to raise $5.5 billion, Meta job cuts in focus, and more
From Ford CEO Jim Farley criticizing Trump’s tariffs, to CATL eyeing Hong Kong’s largest stock offering in four years, here’s ...
Musk to withdraw OpenAI bid if board agrees to charity terms, lawyers say
Elon Musk will withdraw his bid for OpenAI's non-profit arm if the board agrees to preserve the charity's mission, lawyers ...
Elon Musk and OpenAI head to court to spar over nonprofit conversion
Musk’s request to block OpenAI’s conversion is the latest move in a grudge match between the world's richest person and ...
OpenAI to release ChatGPT-4.5 soon, plans to unify models in GPT-5
OpenAI plans to release its latest large language model, ChatGPT-4.5, within the next few weeks, with GPT-5 launching in ...
Inside Elon Musk’s $100B plan to buy OpenAI from Sam Altman
Elon Musk is leading a group of investors to buy OpenAI, the company behind the wildly popular ChatGPT, from his former ...
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IPOs on life support: does private capital represent an existential threat?
Traditionally, ahead of most IPOs, teams of research analysts are invited to pore over the company’s financials and asked to publish recommendations ...
Reddit stock tumbles as daily active users fall short of estimates
Reddit is expected to report fourth quarter earnings after the bell Wednesday, nearly a year after its blockbuster IPO.
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How to Buy in DeepSeek Stock
Chinese AI lab DeepSeek upended the artificial intelligence market following the release of its R1 large language model. ...
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Cerebras and Mistral Achieve AI Speed Record, Challenging OpenAI and DeepSeek
Cerebras Systems, a leading AI chipmaker backed by UAE tech giant G42, has teamed up with Frances Mistral to set a new AI ...