Maybe? I've only been here about 2 years. First half was a bootcamp, which while intense certainly allowed for enough sleep (I would leave the bootcamp at 8pm, get home ~9, gives me an hour to relax, wake up at 7, and commute for an 8am arrival).

Second half has been at a company with a very pro-family-time CEO, and as a bachelor that just means a lot of time to explore this awesome new city :) So I haven't yet experienced the "utter madness startup" I guess?