Prior to this, he taught computer networks at the University of California at Berkeley, worked as a Senior Scientist at Hewlett-Packard Labs, and has been a postdoc at EECS and ICSI of UC Berkeley. During that time he worked on international research projects about pricing of network services. Dr. Altmann received his B.S., M.S., 1993, and Ph.D., 1996, degrees from the University of Erlangen-Nürnberg, Germany. Dr. Altmann’s current research centers on the economics of Internet services and Internet infrastructures. On this topic of research, he has major publications in conferences and journals, serves on editorial bodies of journals, is involved in many conference program committees, and has been an invited speaker to several workshops.