Hell, I experience this a lot. My experience is doing a lot of things, and being a force multiplier. However you go to a larger company, and suddenly they're looking for very specific experience doing specific scaling that I never got to do in all my roles, boom, it is terrible for my resume. And many young people see this and just decide that let's just focus on that, and make a great resume, rather than try to be useful.

I could have come into a job and say "okay, I know back end, let me focus on that" but instead I spent a day installing a shitty data pipeline that more or less took us through the next 4 years of data analytical needs for almost no cost. Etc.

It is just how it is. I even read a post on HN about a decade ago about how a guy was hire #1, was instrumental in the growth of a company, and when it was purchased was pushed out because they didn't need a generalist anymore, they needed a specialist. And so he decided to drop the generalist role and focus entirely on one technical aspect to the benefit of his career.

So while I agree with Tim, I also have to say, as someone in the thick of it, there's no good way out. Unless you want to keep working for Seed / Series A startups, fingers crossed they sell or you won't make that okay payoff.