Interesting thought. But the Trump administration is absolutely vindictive enough that they’d put some kind of import restriction on Anthropic as punishment if they left the US and they won’t want to lose the US market, as much as the current situation works against them.

Indeed, not for the foreseeable future.

Today and in this context, I consider "foreseeable future" to be "up to 2 years".

I couldn't dislike the Trump administration more, but I think even the kindest and least vindictive of countries would not allow a company to relocate overseas to avoid export controls. (I had understood the proposal to be just that Anthropic should set up an EU office.)