I recently left a long career in FANG to roll the dice on an early startup. I was pretty surprised by the uneven terms between founders and early employees. From what I could tell the early employees takes more risk than the founders because they don't get that magic token dollar turning into their share of the founding equity event and have to pay the fictional valuation of the seed to convert their options. Dependi…
I frankly don't mind the idea that a founder is going to see orders of magnitudes more cash from a successful exit than I will, though I do think it would be great if that gap were closed a bunch.
Ultimately I worked at startups because I thought the work would be interesting, challenging, and educational (it was), because I wanted autonomy, influence, and impact (I got those), and because didn't want to deal with bureaucracy and many layers of management (I mostly didn't have to). In contrast, working at a FAANG sounds not particularly enjoyable to me. But I've never done that, so maybe it would be more ok than I think. Then again, I did join a 50-person startup and stay until it became a 10,000-person public company, and was pretty unhappy there for the last few years of my tenure, so I think it's pretty reasonable to expect I wouldn't be happy at a FAANG.
I say this to point out that not everyone is looking for the same things out of their employment experience, and that's totally fine.