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2 days left to save up to $210 on your TechCrunch All Stage pass

June 21, 2025
Time is almost up! Regular bird pricing for TechCrunch All Stage ends this Sunday, June 22, at 11:59 p.m. PT. That means you have just 2 days left to lock in savings of up to $210 on your ticket to one of the ultimate founder events of the summer. TC All Stage lands in Boston […]

Anthropic says most AI models, not just Claude, will resort to blackmail

June 20, 2025
Several weeks after Anthropic released research claiming that its Claude Opus4 AI model resorted to blackmailing engineers who tried to turn the model off in controlled test scenarios, the company is out with new research suggesting the problem is more widespread among leading AI models. On Friday, Anthropic published new safety research testing 16 leading […]

The new math: why seed investors are selling their winners earlier

June 20, 2025
Charles Hudson had just closed his fifth fund several months ago – $66 million for Precursor Ventures – when one of his limited partners asked him to run an exercise. What would have happened, the LP wondered, if Hudson had sold all his portfolio companies at Series A? What about Series B? Or Series C? […]