Warren Buffett: Berkshire Hathaway's president and CEO still lives in the same house he bought for 31,500 USD (equivalent to more than 700 million) since 1958. Warren Buffett doesn't even have a phone or computer on his desk. He also often only eats cheap fast food, carbonated soft drinks, and French fries. This billionaire typically spends only $18 on haircuts. Buffett eats every breakfast the same at McDonald's and spends no more than $3.17/meal.
Mark Zuckerberg: Considered one of the world's richest technology tycoons, Mark Zuckerberg still has an extremely simple lifestyle with his wife Priscilla Chan and their daughter. The founder of Facebook has surprised many people by always wearing the right T-shirt, Hoodie and or simple jeans for many years. He once held a wedding with his long-time girlfriend Priscilla Chan right in the back yard of his garden. In 2014, he spent 30,000 USD to buy a black Wolkwagen.
Carlos Slim Helu: Mexico telecommunications billionaire, founder of Group Carso, has lived in a 6-bedroom house for more than 40 years. This billionaire does not like yachts or private jets and is still driving an old Mercedes-Benz.
Charlie Ergen: Charlie Ergen is the chairman of Dish Network Group. He is a businessman famous for his simple and quiet lifestyle. This billionaire often prepares lunch with a batch of sandwiches and Gatorade every day. When traveling, he still stays in the same room with regular staff.
Amancio Ortega: Founder of the multinational clothing group Inditex, owner of Zara - Amancio Ortega has an extremely simple life when he often has lunch with staff in the Zara headquarters canteen.
Ingvar Kamprad: The founder of the renowned furniture brand Ikea, known as one of the richest people in Europe, but few people know that he always chooses to travel by plane with economy class tickets and also likes to travel by bus like other regular office workers.
Azim premji: Chairman of Wipro Ltd, India's richest technology billionaire, is sometimes called "the old spacious thing that looks like Santa Claus". Azim premji had the pleasure of riding a three-wheeledeled motorbike from the airport to the company. He always reminds employees to save office paper and turn off the power when leaving the office.
