Completely agree. I've had about as much visibility as possible into the job of tech startup CEO from zero to 500+ employees, across two successful CEO transitions, and it's a very, very demanding role. Very few people have the skill and the experience to do it successfully, and they can make or break the company.
(Corollary: I also have a ton of respect for technical people who become successful CEOs, like Jay Kreps, Peter Zaitsev, Aaron Skonnard. I have a high opinion of my own abilities and I don't think I could do it.)
(Corollary: I also have a ton of respect for technical people who become successful CEOs, like Jay Kreps, Peter Zaitsev, Aaron Skonnard. I have a high opinion of my own abilities and I don't think I could do it.)