who is the youngest wealthiest person in the world
Neumann, Silbermann and Sharp are three of 66 billionaires under 40 years old, a record for the Forbes list. The youngest on the list is 19-year-old Norwegain heiress Alexandra Andresen, who holds a 42 per cent stake in her familyâs business. Her 20-year-old sister is the second youngest on the list.