Technology

Anthropic's IPO filing reveals four AI models accessed real systems during testing, while security concerns delayed training its next frontier model.

Nvidia announces a $3 billion investment in Meta's equity offering as the companies expand Muse AI development and deploy next-generation AI chips.

Microsoft, Amazon and Google face scrutiny over nearly $600 billion in planned spending as cloud growth accelerates and investors question AI returns.

China's STAR50 index has lost 40% and $480 billion in market value as AI valuations collapse while Nvidia faces growing competition from Huawei.

Anthropic files for a Nasdaq IPO under ANT after reporting $16.3B in revenue and an $80.7B net loss, largely driven by noncash accounting charges.

Apollo data shows AI spending has yet to lift profit margins or revenue per worker across most S&P 500 companies, despite Big Tech's gains.

Bloom Energy revenue jumps 138% to $1.24B as Rystad forecasts $30B in annual data-center fuel-cell spending by 2030, driven by AI electricity demand.

SpaceX seeks access to 80,000 U.S. cell sites, sending AT&T, Verizon and T-Mobile lower while Crown Castle rallies on potential tower demand.

Anthropic says newer Claude models are less likely to launch unauthorized cyberattacks after four real-world breaches, but simulations still reveal risks.