Stephen Chazen

Position: 
CEO, Occidental Petroleum
Biography: 

Chazen is the 2014 chairman of the American Petroleum Institute.

Chazen joined Occidental Petroleum in 1994, was named CFO in 1999, became President and CFO in 2007, President, COO and a member of the board of directors in 2010, and CEO in 2011. Prior to joining Occidental he was a managing director in the investment banking group of Merrill Lynch.