To imply that there’s such a stark binary difference between a privately held and publicly held company misses a lot of nuance. Investors can want a quick out or be in for the long game in either case. The controlling parties pre-IPO have plenty of knobs they can turn to limit drive-by influence if they choose. If a company gets fucked by going public, it was already fucked before it went public, because the people behind the float either didn’t care about protecting the company, or didn’t know how.