Since February 2006, Mr. Guthrie has served as a Managing Director and general partner of Trilogy Equity Partners, a private investment firm. Mr. Guthrie is a pioneer in the wireless industry, serving from 1995 to 2005 as Vice Chairman of Western Wireless Corporation, where he also served as Chief Financial Officer from 1997 to 1999. From 1995 to 2002, Mr. Guthrie also served as Vice Chairman of VoiceStream Wireless, , now T-Mobile USA. From 1986 to 1995, Mr. Guthrie served as Senior Vice President and Treasurer of McCaw Cellular and, from 1990 to 1995, as Senior Vice President - Finance for LIN Broadcasting. Mr. Guthrie currently serves as a director of Junxion, Inc., and is he a board member of Lumera Corporation.

Mr. Guthrie holds a B.A. in Economics and Statistics from the University of California, Berkeley and an M.B.A. from the Wharton School of the University of Pennsylvania.