Earlier quoted context omitted.
Stories like this are bizarre. There are a million ways to ensure rights for a founder-owner that do not depend on 51% ownership, such as requiring supermajority votes for replacing the CEO, or right of first refusals granted to the founder-owner for share transfers. If they throw a fit about those terms, then don't do the deal! If you are selling shares to a PE firm with the explicit goal of retaining control, and y…
Simple answer: A successful founder will sell 1 (maybe 2) companies in their lifetime, while PE/VC firms do these deals every day of the week. It's like entering the ring with a pro MMA fighter and expecting to have a fair fight. You have a massive disadvantage that can't be overcome. The best you can do is take precautions and "do your best" but "your best" and "precautions" still isn't good enough if your opponent…
That's why you hire a lawyer that also does this stuff everyday of the week.