anthropic

Secondary share trading platforms are pricing Anthropic at approximately $1 trillion, just three months after its primary fundraising round valued it at $380 billion. OpenAI is trading at $880 billion on the same platforms, a meaningful reversal of the previous order. The valuations are not primary rounds and carry no guarantee of liquidity. Anthropic, the […]

Summary: Mozilla released Firefox 150 with fixes for 271 security vulnerabilities identified by Anthropic’s Claude Mythos Preview, an unreleased frontier AI model distributed under the restricted Project Glasswing programme. The collaboration began with Claude Opus 4.6 finding 22 bugs in Firefox 148 earlier this year; Mythos produced more than twelve times as many. Firefox CTO […]

Summary: Japanet Holdings, the Japanese TV shopping company based in Nagasaki, has quadrupled its venture capital fund to $200 million after early investments through Pegasus Tech Ventures in Anthropic, xAI, SpaceX, and OpenAI generated extraordinary paper returns. Anthropic alone has appreciated from a $550 million valuation in 2021 to $380 billion in 2026. The expansion […]

A small group communicating via a private Discord channel accessed Claude Mythos Preview by guessing the model’s URL on the same day Anthropic announced Project Glasswing. Anthropic says it is investigating and has found no evidence of impact to its core systems. The breach highlights the risks of restricting access to frontier AI capabilities through […]