1 EXHIBIT 10.12 EXECUTION COPY [USINTERNETWORKING LOGO] CONFIDENTIAL USINTERNETWORKING, INC. EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the "AGREEMENT") dated as of November 10, 2000 (the "Effective Date"), is made by and...Executive Employment Agreement • April 2nd, 2001 • Usinternetworking Inc • Services-computer programming services • Maryland
