The IPO race and the regulator arrived together
OpenAI is lining up a confidential IPO filing at a reported $730B private valuation, weeks after Anthropic filed its own. In the same stretch Washington drew the line: a new White House security order, and a US ban on Anthropic's Fable 5 and Mythos 5 on national-security grounds. The frontier is a regulated industry now, not a lab race.