Question: who is the richest person in the world top ten?
Answer: Mark Zuckerberg, $78.6bn. ...  4. Bernard Arnault & family, $76bn. ...  Warren Buffett, $67.5bn. ...  Larry Ellison, $59bn. ...  Amancio Ortega, $61.9bn. ...  Jim Walton, $54.6bn. ...  Alice Walton $54.4bn. ...  Rob Walton, $54.1bn.