Paul Allen
It shouldn’t surprise you that Paul Allen owns another one of the largest private yachts on the planet. I mean he is the co-founder of Microsoft and worth an estimated $18 billion. He calls his 414-foot superyacht “Octopus”, and it’s incredible, to say the least. Onboard, there’s a total of seven “tenders” which are smaller vessels used for landing, and guiding the massive superyacht if needed. Also featured are a total of two helipads, including hangars for the aircraft, two submarines, and numerous jetskis inside compartments. It can comfortably accommodate 26 guests and 57 crew members for extended periods of time.