Jon Greene recently retired after 35 years as a computer engineer. In 2008, Jon helped found Redline Trading Solutions, a technology company that develops high performance software to facilitate electronic trading in global financial markets. Jon received his undergraduate degree in mathematics from Harvard College in 1980. He has lived and worked in the Berkshires for the past 30 years and has served on the Boards of Gould Farm, the Unitarian Universalist Meeting of South Berkshire and the Lenox Contra Dance. Jon, an avid hiker, maintains a section of the Appalachian Trail and occasionally leads hikes in and around Berkshire County. He also regularly calls contra dances in the area. Jon has a growing interest in supporting and promoting local businesses, not least of which because he is seriously considering starting one of his own. Jon lives in Great Barrington with his life partner, Kathleen Larkin, and her two sons, Noah and Luke.