It just shows that they hired a lot of productive people and gave them a lot of autonomy. Google went through a protracted period of this, culminating in the "more wood behind fewer arrows" mandate in 2011 where they decided to shutter stagnating, abandoned, or distraction efforts.

I expect that Anthropic will have success in some of their side hustles if they're reinforced by the model ecosystem and double down on them, but you should also expect that at some point in the future we will talk about the "Anthropic Graveyard".