Bill Gates’ superyacht Breakthrough, launched in 2025 for $645 million, is the world’s first hydrogen-powered yacht, with cryogenic tanks at -423.4°F, but Gates has never stepped foot on it, opting to sell it right after construction!

This 390-foot beast, boasting 14 retractable balconies and a pickleball court, was built as an eco-flagship, but rumors say it was too grand for Gates’ post-divorce tastes.

Spotted in Amsterdam’s seas during trials, emitting only water vapor, it might end up with Canadian billionaire Patrick Dovigi.