Warren Langley has been a Consultant and the Managing Principal of the Guruwizard Fund, LLC. since January 2000. Langley serves as an Advisor of IOVOX Limited. He served as Interim Chief Executive Officer of Brush Dance from January 2000 to May 2000, President and Chief Operating Officer of The Pacific Stock Exchange in San Francisco from September 1996 to March 1999, Principal and Chief Operating Officer of Hull Trading in Chicago from August 1987 to January 1998. He served as a Director of Operations Research and Industrial Engineering at United Airlines and worked in several capacities in the software, energy, and defense consulting industries after serving in the United States Air Force for fifteen years. He serves as a Director of Trampoline Systems. He is a Private Investor in San Francisco. He served as Director at Sonic Solutions LLC. He holds a B.S. degree in Engineer Science from the United States Air Force Academy, an S.M. degree in Astronautical Engineering from Massachusetts Institute of Technology, and a PhD in Operations Research from Georgia Institute of Technology.Warren Langley has been a Consultant and the Managing Principal of the Guruwizard Fund, LLC. since January 2000. Langley serves as an Advisor of IOVOX Limited. He served as Interim Chief Executive Officer of Brush Dance from January 2000 to May 2000, President and Chief Operating Officer of The Pacific Stock Exchange in San Francisco from September 1996 to March 1999, Principal and Chief Operating Officer of Hull Trading in Chicago from August 1987 to January 1998. He served as a Director of Operations Research and Industrial Engineering at United Airlines and worked in several capacities in the software, energy, and defense consulting industries after serving in the United States Air Force for fifteen years. He serves as a Director of Trampoline Systems. He is a Private Investor in San Francisco. He served as Director at Sonic Solutions LLC. He holds a B.S. degree in Engineer Science from the United States Air Force Academy, an S.M. degree in Astronautical Engineering from Massachusetts Institute of Technology, and a PhD in Operations Research from Georgia Institute of Technology.