AI hedge fund Situational Awareness may have sold its public portfolio, but it still has its Anthropic shares

AI hedge fund Situational Awareness may have sold its public portfolio, but it still has its Anthropic shares

Situational Awareness, a hedge fund formed by former OpenAI researcher Leopold Aschenbrenner, has sold the majority of its public stock portfolio to Ken Griffin’s Citadel following steep losses over the past month, The Wall Street Journal reported earlier on Thursday. It’s a big comedown for the rising star who has been described as both “scarily…

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Anthropic says its own AI models breached three companies during security tests

Anthropic says its own AI models breached three companies during security tests

Anthropic said Thursday that an internal investigation uncovered three incidents in which its AI model Claude breached the systems of three organizations while conducting cybersecurity tests. The investigation, and disclosure, comes more than a week after OpenAI disclosed that one of its unreleased models breached Hugging Face’s systems during internal testing. In all three cases,…

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Judge says Trump admin still lacks evidence for Anthropic ‘supply chain risk’ label

Judge says Trump admin still lacks evidence for Anthropic ‘supply chain risk’ label

During a Thursday hearing, a judge said the Trump administration hasn’t presented enough evidence to justify labeling Anthropic a supply chain risk and banning the federal government from using the company’s technology. Bloomberg and Axios were among the first to report the news.  The dispute stems from stalled contract negotiations between Anthropic and the Department…

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PSA: Your Claude shared chats and Artifacts may have ended up on Google

PSA: Your Claude shared chats and Artifacts may have ended up on Google

An untold number of Claude chats and Artifacts — the interactive mini apps and documents users can build inside Claude — were found publicly searchable on Google over the weekend, after Reddit users discovered that typing search operators like “site:claude.ai/share” into Google surfaced a long list of shared conversations. Some reportedly contained health records, private…

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Experts say exploiting Anthropic’s Fable isn’t how Kimi K3 got so good

Experts say exploiting Anthropic’s Fable isn’t how Kimi K3 got so good

White House science advisor Michael Kratsios said that Moonshot, the Chinese company behind Kimi K3, the largest available open-weight LLM, built its model by copying Anthropic’s Fable LLM while using chips that aren’t cleared for export to China. “Large-scale, covert industrial distillation aimed at stealing proprietary U.S. technology and undermining American research is unacceptable,” Kratsios…

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