Paul Allen | Octopus

Another yacht that may top the lists is the enormous 414 feet stunner of Paul Allen, known as Octopus. The businessman had a $20.3 billion net worth obtained from his career in Microsoft and the sports industry, and so this naturally gets him a spot among the wealthiest people on earth— the 44th to be exact. With that amount of wealth, it would be a no-brainer for Paul to make investments on a luxurious $325 million superyacht as if it were a cheap shot.

Octopus has two helipads, it can accommodate 26 guests in 13 cabins，and the luxury feel of the superyacht can be experienced with its splendid amenities consisting of swimming pools, jacuzzis, game rooms, movie rooms, a recording studio, a spa, and even two submarines. OCTOPUS underwent an 8-month refit at Blohm + Voss and was in excellent condition, thus remaining the benchmark for exploring yachts.