I don’t think fiduciary duty is the right word for it. But there is some Supreme Court ruling (dodge bros. Vs Ford?) that seems to imply (or so people interpret) you need to make money for share holders.
I don’t think that’s actually true. Your original statement. The duty is just to behave how a reasonable or prudent person would behave. I doubt there would be a lawsuit case against Craigslist that would win if Craigslist was a public company.
