Yes, it is a meaningful financial measure of actual progress, exactly where progress is most needed for a new company.
> which hides away the concrete details
A normal metric isn't a magic trick. It's just the number it is.
> The crucial detail is probably the money being spent
Accelerating (not just fast) revenue growth at an astounding rate, with absolute numbers that are enormous for a new company, bonkers for a 2500 employee startup [0], is the crucial "detail".
There are lots of companies with deep pockets and compute, making great AI efforts with teams of smart people, that would love to be doing, but are not doing, what Anthropic is doing and doing well. That might be the second crucial detail.
