AGE

51

CEO SINCE

February 2008

PREVIOUS ROLE

President and Chief Financial Officer

TRIUMPHS

Took market share from brick-and-mortar rivals through aggressive growth; overhauled a stuffy Web site

TO-DO

Learn how to sell diamonds in more than three dozen countries

LESSON

Don't get stuck playing defense; think attack

Before it's here, it's on the Bloomberg Terminal. LEARN MORE