#Anthropic

Thanks to a lucky break, flawed code in a tainted Claude extension prevented the attacker from fully worming their way into some 5,000 developer machines.

Anthropic's new Claude guardrail is stopping users from recreating a game 'even if it is renamed or called original'

That manager is Felix Rieseberg. He's led engineering on Claude.ai and the Claude Code desktop app, among other things. Earlier this week, he posted on X that...

It's still unknown how attackers got access to Anthropic's verified Cursor account.

Defending the most famous pop culture bandit against AI thievery isn't hypocrisy. It's righteous

Anthropic gave a 94-page list of risk factors in its S-1 this week. Two of them stood out.

The best Stratechery content from the week of October 26, 2026 including Anthropic numbers, the end of the Internet as we know it, and autocracies then and now.

Anthropic’s S-1 is a new milestone in Big Tech’s sprawling and lofty promises to Wall Street.

Anthropic spent $2.75m guarding Dario Amodei in 2025, four times his salary, and lets him vote shares sent to two charity funds, its IPO filing shows.

Over the past year, politicians and AI executives have floated ideas for a sovereign wealth fund or other ways of giving the American public a stake in the AI boom.…

Uncertainties remain ahead of one of the most hotly anticipated IPOs in history.

Anthropic is the unnamed "Customer B" behind 34.5% of SpaceX's Q3 revenue, Bloomberg reports, overtaking the US government, but it can exit from 2027.