People: Towerstream Corporation (TWER.O)

Mr. Paul Koehler has been a Director of Towerstream Corporation since January 2007. Mr. Koehler has served as vice president of corporate development of Pacific Ethanol, Inc. (NasdaqGM: PEIX) since June 2005. Mr. Koehler has over twenty years of experience in the power and renewable fuels industries and in marketing, trading and project development. Prior to working for Pacific Ethanol Inc., from 2001 to 2005, Mr. Koehler developed wind power projects for PPM Energy Inc., a wind power producer and marketer. Mr. Koehler was president and co-founder of Kinergy Corporation, a consulting firm focused on renewable energy, project development and risk management from 1993 to 2003. During the 1990s, Mr. Koehler worked for Portland General Electric Company and Enron Corp. in marketing and origination of long term transactions, risk management, and energy trading. Mr. Koehler holds a B.A. from the Honors College at the University of Oregon.