I'll give you Jobs, now that he's passed away and we have a lot of the dirt on him. But everyone else, we really don't know about.
Also, (just kind of pointing this out as a relevant factor, not really trying to insult the others), but Steve Jobs is tall and good looking. The guy would have gotten plenty of women with just a guitar and not a nickel to his name. I'm thinking Musk and Gates were very likely not in that league as far as raw attractiveness.
Just because actual desk toy Bill Gates didn't make the cover of Rolling Stone or even Teen Beat shouldn't detract from his ..
.. whatever this is: https://www.snopes.com/fact-check/teen-beat/
I can give more examples. Past US presidents. Joe Biden? Barack Obama? Either George Bush? Ronald Reagan? Jimmy Carter?
6 of 8. And they’re politicians, so if they had any embarrassing martial info we’d surely know about it.
Ronald Reagan did have a bit of old school 1950s era scandal about him - a twice married Hollywood actor type whose kids from the second marriage didn't even know they had brothers and sisters from another mother until their early teens(? not sure on timing).
Small beer stuff today, titillating gossip for some.