Douglas L. Becker has served as our Chairman and Chief Executive Officer since February 2000. Mr. Becker served as President from June 2011 until September 2015. From April 1993 until February 2000, Mr. Becker served as the Company's President and Co-Chief Executive Officer. Mr. Becker has been a director of the Company since December 1989. Mr. Becker was a director of Constellation Energy Corporation from April 1999 through May 2009. From 2004 to June 2015, Mr. Becker served as a director of Meritas LLC, a privately owned family of college preparatory schools.
Mr. Becker also serves on the boards of two nonprofit companies: International Youth Foundation, a nonprofit Global NGO focusing on youth employment, education and civic engagement, for which Mr. Becker serves as Chairman and as a member of its audit committee; and Port Discovery Children's Museum, located in Baltimore, Maryland.