Domenic J. Dell'Osso, Jr. was appointed Executive Vice President and Chief Financial Officer of Chesapeake Energy in November 2010. Mr. Dell’Osso served as Vice President – Finance of the company and Chief Financial Officer of Chesapeake's wholly owned midstream subsidiary Chesapeake Midstream Development, L.P. from August 2008 to November 2010. Prior to joining Chesapeake, Mr. Dell'Osso was an energy investment banker with Jefferies & Co. from 2006 to 2008 and Banc of America Securities from 2004 to 2006. Mr. Dell'Osso received his bachelor’s degree in economics from Boston College in 1998 and Master of Business Administration from the University of Texas at Austin in 2003.