The share of Gates is at 2% or around $12.4 billion. His Microsoft share is below 14% of the wealth of Bill Gates.
Aside from his share in Microsoft, Gates also own stakes in other companies such as Ecolab, Femsa, and Canadian National Railway. Ecolab is a hygiene technologies company while Femsa is a Mexican coke bottling company.

Aside from the Amazon CEO and the Microsoft founder, there are other people who have also became the richest person in the world…