Tech billionaires definitely don't disappoint. Megayachts belonging to entrepreneurs like Larry Ellison, Mark Cuban, and Paul Allen are among the biggest privately owned boats in the world.
They have some pretty out-of-this-world features, too. One even has a special deck that can be transformed into a nightclub, while others have multiple helicopter landing pads and submarines.
We've rounded up some of the biggest yachts owned by tech executives.