The 10 include several well-known figures , including Wendy Gramm , the former chairwoman of the Commodity Futures Trading Commission and the wife of former Senator Phil Gramm ; Robert Jaedicke , the former dean of the Stanford Business School ; Robert Belfer , the chairman and chief executive of the Belco Oil and Gas Corporation ; and Rebecca Mark-Jusbasche , a former senior Enron executive and former chief executive of Azurix , an international water company founded by Enron .