Am I alone here in feeling like that all sounds incredibly exhausting and like a pretty draining place to work, and not-so-subtly seeks to attract workaholics?
It's like there's lip-service to things that we as software engineers enjoy about our profession (eg craftsmanship, deep thinking, high-quality work), but it comes across as just throat clearing before hammering in "moving very, very fast". I read that constant repetition of "moving fast" as "you will always have an endless backlog of work that you will nonetheless have to endlessly crank through with all your energy, and our hiring/retention policy only selects for that"