Mr. Weinreb is the CEO and Owner of GW Instruments (www.gwinst.com), a manufacturer of data acquisition hardware and software. He founded this company in 1985 while an electrical engineering student at MIT. GWI's products are used by scientists and engineers to interface sensors to computers for purposes of measurement and control. GWI designs hardware, has it manufactured by a firm in the USA, and then sells worldwide through a network of distribution channels. Mr. Weinreb developed GWI's products and therefore has much experienced designing analog and digital electronics, writing software (embedded systems, Windows/Macintosh application software, website) and doing mechanical design. Also, he is experienced with raising venture capital (from Sigma Partners), setting up distribution, management, sales/marketing, web design, and manufacturing.