EXECUTIVE TEAM BIOS
Sam Harrell, Ph.D.
Chairman
Sam Harrell is a 40-year veteran of the semiconductor industry. His vast experience comes from Texas Instruments, Computervision, and KLA-Tencor, where he held technical and senior management positions. He was also a founder and chief strategy officer of Sematech.

Sam McSpadden, PE
Chief Executive Officer
Sam McSpadden has a Master's Degree in Chemical Engineering with many years of experience in engineering and senior business management. He is former manager of Materials Engineering for IBM and President/CEO of Images Unlimited, Inc.

Tony Quisenberry
Vice Chairman and Director of Business Development
Tony Quisenberry, Founder of ThermoTek, is an electrical engineer with graduate degrees in biomedical engineering and technology management. He has more than 25 years experience in development, sales and funding of medical products. Quisenberry is the author of more than 40 patents, and is the founder of six companies.

James Purser, CPA
Chief Financial Officer

Before joining ThermoTek, James Purser was CFO for a high-volume energy business and created multiple automobile dealership combinations. Purser has extensive experience in mergers and acquisitions.