The World's Billionaires 2018 Ranking-Forbes

• 	Rank	Name	Net Worth	Age	Source	Country of Citizenship
  	#1	Jeff Bezos	$112 B	54	Amazon	United States
  	#2	Bill Gates	$90 B	62	Microsoft	United States
  	#3	Warren Buffett	$84 B	87	Berkshire Hathaway	United States
  	#4	Bernard Arnault	$72 B	69	LVMH	France
  	#5	Mark Zuckerberg	$71 B	33	Facebook	United States
  	#6	Amancio Ortega	$70 B	82	Zara	Spain
  	#7	Carlos Slim Helu	$67.1 B	78	telecom	Mexico
  	#8	Charles Koch	$60 B	82	Koch Industries	United States
  	#8	David Koch	$60 B	77	Koch Industries	United States
  	#10	Larry Ellison	$58.5 B	73	software	United States
  	#11	Michael Bloomberg	$50 B	76	Bloomberg LP	United States
  	#12	Larry Page	$48.8 B	45	Google	United States
  	#13	Sergey Brin	$47.5 B	44	Google	United States
  	#14	Jim Walton	$46.4 B	69	Walmart	United States
  	#15	S. Robson Walton	$46.2 B	73	Walmart	United States
  	#16	Alice Walton	$46 B	68	Walmart	United States
  	#17	Ma Huateng	$45.3 B	46	internet media	China
  	#18	Francoise Bettencourt Meyers	$42.2 B	64	L'Oreal	France
  	#19	Mukesh Ambani	$40.1 B	60	petrochemicals, oil & gas	India
  	#20	Jack Ma	$39 B	53	e-commerce	China