I am still in team Europe and believe that taxes are important and that rich individuals can't take better care of public infra. I just don't want to make stupid mistakes at the beginning with my company structure.

"minimization" it is called

Tax avoidance is perfectly legal. There's nothing wrong with getting tips on what to research on a public forum.

I don't think the US offers any trusts that are tax-efficient in the way the questioner would like, but I'd be interested to know if I'm misinformed!