Stefan Pongratz joined Dell'Oro Group in 2010 and is responsible for the firm's Carrier Economics and Mobile RAN coverage. While at the firm, Mr. Pongratz has expanded the Mobile RAN research adding significant detail on LTE and small cells. He has authored several Advanced Research Reports on the mobile market covering topics such as the evolution of small cells and C-RAN. He also built the firms Carrier Economics coverage, including revenue and investment trends of the 50 largest carriers worldwide. Prior to joining Dell'Oro Group, Mr. Pongratz was with Anritsu Company for 10 years, where he was most recently a Senior Product Manager responsible for portable spectrum analyzers and cable & antenna analyzers used to verify base station quality. During his tenure at Anritsu, Mr. Pongratz also held positions in engineering and manufacturing management. Mr. Pongratz holds a B.S. and M.S. in Electrical Engineering and an M.B.A. from UC Davis.