Frank E. Hardenbergh Vice Chairman, LS Power Group

Mr. Hardenbergh is Vice Chairman of LS Power Group. Mr. Hardenbergh joined LS Power in 1993.

Prior to joining LS Power, Mr. Hardenbergh served as Senior Vice President, General Counsel and member of the Management Committee of the Commercial Union Capital Group, a private boutique merchant bank that included Commercial Union Energy Corporation and the Commercial Union Energy Limited Partnership.

Mr. Hardenbergh was previously Associate General Counsel of the Commercial Union Insurance Companies, the parent company of Commercial Union Capital Group. Prior to joining the Commercial Union Insurance Companies, Mr. Hardenbergh was an Associate with Peabody & Arnold LLP.

Mr. Hardenbergh began his service as a Dynegy director in 2007.