Dennis M. Ahern is an advisory engineer at Northrop Grumman Corporation. Previously, he taught at Yale University and the University of Maryland. He was the deputy project manager of the CMMI Development Team, a co-leader of the CMMI Editor Team, and an author of CMMI. He is also a coauthor of CMMI® SCAMPI Distilled (Addison-Wesley, 2005).
Aaron Clouse is a senior member of the technical staff at the Software Engineering Institute (SEI). He recently retired from Raytheon Company, where he worked on process improvement programs for more than seventeen years. He has a background in electronic engineering and systems engineering in digital signal processing systems. He was a member of the CMMI Product Team and is an author of CMMI.
Richard Turner, a distinguished service professor in the Stevens Institute School of Systems and Enterprises and a visiting scientist at the SEI, has worked in industry, government, and academia to improve the development and acquisition of software-intensive systems. A member of the original CMMI development team, he has coauthored Balancing Agility and Discipline with Barry Boehm (Addison-Wesley, 2004) and CMMI® Survival Guide with Suzanne Garcia (Addison-Wesley, 2007).