Martin and Olivier Bouygues Net Worth $2.6 Billion
The Bouygues sibs currently own over 21% of shares on the Bouygues Group. This diversified industrial conglomerate was founded by their dad. Francis Bouygues in 1952. Now, the group is listed at the Paris Stock Exchange. As of 2011, the business is running in 80 nations worldwide, and hires more than 130,000 employees. As well as the Bouygues Group, the brothers also got their wealth from their investments in media and telecom. Starting as a supervisor, Martin now serves as the chief executive officer and chairman of the group. He has been serving the position for 23 years now.