Here's the list of top 5 who according to report is the billionaire of the world. 

1. Bill Gates - U.S.A.

•    Net worth ofUSD 79.2 Billion (APPROX INR 480 Thousand CRORE)
•    He was born on 28 October 1955 in US
•    He co-founded Microsoft with Paul Allen in 1975 which went on World’s biggest & most successful Personal          Computer Company in coming years
•    He has famously quoted “Your most unhappy customers are your greatest source of learning.”

2. Carlos Slim Helu & family - Mexico

•    He is believed to have net worth of USD 77.1 Billion (Approx less than 460 thousand CRORE)
•    Mr. Carlos was born on 28 Jan 1945
•    He is C.E.O & Chairman for Telmex & America Movi
•    He remained Richest Person in the world from 2010 to 2013 before Bill gates regained his position back.

3. Warren Buffett - U.S.A.

•    Mr. Warren Buffet is Chief Executive Officer, Chairman & Largest Stakeholder in Berkshire Hathaway
•    His net worth is estimated at USD 72.7 Billion (Approx 440 thousand CRORE)
•    His birthday is  30 august 1930
•    He is popularly known as “Wizard of Omaha”

4. Amancio Ortega Gaona - Spain

•    Mr. Amancio is a fashion Business man & founder of Inditex Fashion Group. He is also the Chairman of the          same.
•    He holds net worth of USD 70.7 Billion (Approx INR 430 thousand CRORE)
•    He is well known for its most famed Zara clothing retail shops world wide
•    Very recently he was named richest person in the world by Forbes for 4 hours beating Mr. Bill Gates.

5. Larry Ellison - U.S.A.

•    Mr. Larry is founder of Oracle Corporation and is the Chief Technical officer & executive chairman for Oracle          Corporation
•    His net worth is around USD 54.3 billion (INR 335 thousand CRORE)
•    He was born on 17 August, 1944 in America