Dr. Refael Gatt - CEO and CTO of GSD, is the founder of the Company and the inventor of TTS. Dr. Gatt has over 20 years of experience in the high-tech industry and academia, and acquired expertise in R&D management, particle detection and developing radiation detectors. Prior to GSD, Dr. Gatt held various positions in leading companies in the energy, IR and optics fields, and research positions in leading research institutes. Over the years, Dr. Gatt has developed solutions in optical communications, thin film growth, and detector design. Mr. Gatt holds a Ph.D in Physics from Chalmers University of Technology, Goteborg, Sweden, and B.Sc. in Physics, Mathematics and Electronics from the Hebrew University, Jerusalem, Israel. He received the Young Author Award from the European Physical Society, and has authored more than 15 publications in international journals.

Charlotte Bryan - VP Business Development, is a nationally recognized expert in aviation security with over 36 years of U.S. federal government experience. This included senior management responsibilities at the Federal Aviation Administration (FAA) and the Transportation Security Administration (TSA). Ms. Bryan previously directed and managed the U.S. airport security program for the TSA for over 429 United States airports, and currently provides expert guidance to premier airports, air carriers, aviation industry associations and major corporations. As the TSA's first General Manager for Commercial Airports, Ms. Bryan managed and facilitated a communication process and strategy with airports and the major airport associations.