I love reading about work style experiments like this and think they're great in some situations. But they make more sense for serial founders who have cashed o

I love reading about work style experiments like this and think they're great in some situations. But they make more sense for serial founders who have cashed out before or established cash cows like Google/Apple/Facebook. New founders who are all in on a business can't afford to work 4 days a week because the clock is ticking.