Hubert Hofmann, currently with Telefónica Deutschland, was a global senior manager of information systems and services for GM, responsible for standardizing and improving acquisition processes and system delivery. In that role, he led GM's worldwide adoption of the CMMI-ACQ. Dr. Hofmann was a member of the CMMI-ACQ Advisory Board and the CMMI framework architecture team. His past writing includes a highly regarded book on requirements engineering and more than 25 other publications. He holds a Ph.D. in business informatics from the University of Regensburg, Germany.
Hubert F. Hofmann, PMP, and Deborah K. Yedlin were members of General Motors' (GM's) global systems development organization during the preparation of this book and were among the principal authors of the initial CMMI for Acquisition (CMMI-ACQ).