Warren Clark is a GS-14 and former Armor and Signal Officer who has worked both as a developer and user of architecture artifacts and data since 1998. He developed the concept for the CADIE environment in 2004 after having struggled for years trying to find, collaborate with others, and reuse disparate architectures across the Army. He has been serving as both a Data Management branch chief and division chief in the TRADOC Architecture Integration and Management Directorate/Division since 2004.