What Will These IPOs Do To The Stock Market?

Anthropic confidentially filed for an IPO that could come as soon as this fall, joining SpaceX and OpenAI in a $4T listing parade. Anthropic expands Mythos access to 15+ countries, Alphabet raises $80B for AI spending, and mathematicians publish a warning declaration on AI. Anthropic says it has confidentially filed for an IPO, which could happen as soon as this fall, joining OpenAI and SpaceX in preparing to go public in 2026 (NYT) Anthropic says it will extend Project Glasswing to organizations in 15+ countries, sources say giving Mythos access to Five Eyes, NATO, Samsung, SK, and others (FT) Alphabet is raising $80B through equity offerings, including a $10B investment deal with Berkshire, to fund AI spending, in one of the largest equity deals ever (Bloomberg) Sixteen mathematicians publish the Leiden Declaration on AI and Mathematics to warn of potential threats to the field, such as around accuracy and reliability (NYT)