The History Supreme yacht is the handiwork of British designer Stuart Hughes who per his website has also made such collectibles for the ultrarich as the world's most expensive suit, the world's most expensive iPhone, the world's most expensive model car, and a solid gold Rolls Royce Phantom. According to Jetset Magazine, the "anonymous Malaysian business man" (probably Robert Kuok, shown above) commissioned Hughes via a friend in his yachting circle; Hughes never met the person for whom the yacht was intended, but was given completely  free reign in terms of the ship's design and construction. The project took three years to complete. 

To add to the History Supreme's mystique, some people don't believe it exists at all. Autoevolution says it "was never real, it was never made and no, it does not exist," noting that Italian company Baia Yachts issued a statement claiming the pictures of History Supreme's interior on Hughes' website were stolen from their site and used without permission. MoneyInc and YachtHarbor also lay out the case for the entire story being a hoax, with MoneyInc noting that at one point Kuok deconstructed his Hong Kong mansion into several smaller homes to avoid an ostentatious display of wealth, which makes his commission of the world's most luxurious yacht seem unlikely. Furthermore, as Kuok is known for staying out of the public eye, perhaps Hughes chose him as the supposed customer because he is hard to reach and therefore will not confirm or deny the yacht's existence. The History Supreme section of Hugh's website remains intact.