(The display has since been scrubbed.) In fact, his single Porsche is a first-generation Boxster. In 2009SuperYachtFanin its current format was published online and soon the focus changed from yacht photos toyacht owners, creating theSuper Yacht Owners Register. 10) Kutayba Alghanim Net worth: $1.3 billion. While Hamad stays relatively under the radar apart from his hobbies, according to The Daily Mail, his personal fortune nearly rivals the Saudi kings, and hes a medical philanthropist. Offer available only in the U.S. (including Puerto Rico). Sheikh Yas bin Hamdan Al Nahyan (born 1998). Coming from one of the most powerful families globally, the Rainbow Sheikh knows the positive impact his $20 billion empire can have to benefit the country through tourists and visitors. The Rainbow Sheik is the owner of an island that has a total area of 50 square kilometers, which is larger than Abu Dhabi central city. He built the largest truck in existence, a version of the Dodge Power Wagon 64 times larger than the original with an entire apartment inside, which the BBC covered. Born in Doha, Qatar in 1948. The incredible vehicle was revealed earlier this year and was awarded the world record for the largest Hummer in existence. Many people who have seen the carving have asked why the name was written in English without the swoops of Arabic. Kutayba financed the business personally and launched a store called Al-Dar. He is said to be worth over $20 billion. The billionaire sheikh had people carve his name on a mostly-uninhabited island near Abu Dhabi called Al Futaisi, forming waterways in the sand. The letters are so large, HAMAD stretches two miles long from the H to the D and can be seen from space. Whats fascinating is that one-third of his collection is made of Mercs while he doesnt own a single car built by Audi or BMW. The company was in a dire situation which was escalating rapidly to a potential disaster. Called the Dhabiyan, its a 35-foot, 10-wheeled automotive behemoth that was hacked together from several different commercial vehicles and a military truck. Sheikh Hamdan is a son of the late Zayed bin Sultan Al Nahyan, President of the United Arab Emirates and Emir of Abu Dhabi. Hamad also spent about $22 million to have his name carved on a private island in letters that from top to bottom were more than 3,280 feet. The Al Nahyan family has a controlling stake in the company.Advertisementsif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'superyachtfan_com-box-4','ezslot_6',260,'0','0'])};__ez_fad_position('div-gpt-ad-superyachtfan_com-box-4-0');Real Estate: The Al Nahyan family owns a significant amount of real estate, both in the UAE and internationally. With a net worth estimated at $20 billion and a castle for his home, he's not hurting. It features everything from a massive white Ford truck in sand dunes and a 1959 Pontiac Bonneville to a sleek boat.