That strongly strongly strongly depends on the team and contributors.

I'd agree at my startup employers. I would not agree about several teams I worked with at Apple, to pick on a corporate example. Teams built from the ashes of an acquired startup at Apple, again, I'd be more inclined to agree. You can't support a broad conclusion like that anecdotally, because I can counterexample it anecdotally, implying there's more to it.

It really depends on the ICs in question. Startups are far more selective about their ICs because one person has a very big impact. With the exception of Google and a couple others, large-cap corporate throws IC quantity at problems and distinguished, autonomous, "rockstar" (sigh) ICs are far more rare. You need the cat herders there.