David S. Wentland Vice President, Product Development As vice president of product development, David Wentland is responsible for all aspects of Sigma Micro’s technology, development, and infrastructure strategies. A former CTO, Mr. Wentland has more than 14 years of experience establishing and implementing product delivery strategies. He developed architecture, support, and implementation models focused on web and business intelligence solutions from start-up to Fortune 500 companies. In addition to providing executive leadership at a start-up venture, Wentland has held management positions at IBM, Capgemini and Peregrine Systems. Wentland holds an MBA from the Kelley School of Business at Indiana University and a bachelor of science in computer technology degree from Purdue University.