This has been my experience. It depends on your role and on the org you're with (and often the size of the org).

I've worked exclusively for startups my entire career and, for me, it's easier to hide my ADHD symptoms in the chaos of a startup. Further, there's tons of novelty in startups and many opportunities to learn something that was previous outside your wheel house.

Of course, there are downsides to startups (e.g. career stability) so it's not for everyone.