TOP 10
09
Ivan Glasenberg Age: 58
As leader of the largest commodity trading company in the world, Ivan Glasenberg is a man among boys. Since 1984, Glasenberg has held several positions with Glencore until becoming CEO in 2002. His strategic thinking, and successful takeovers, has earned him a net worth valued at $6.1 billion.
10
Andrew Mackenzie Age: 58
At age 58, Andrew Mackenzie is the oldest CEO to make our list. He has spent the last 30 years in the oil and gas, petrochemicals and minerals industries. Mackenzie joined BHP Billiton in 2008, becoming CEO in 2013. The best years are yet to come. 26 March 2015