Founder and Chairman
Mark Gorton has spent the past decade building a series of innovative financial and technology companies.
He is the founder of Tower Research Capital LLC, a money management firm specializing in quantitative trading and investment strategies, as well as the founder of Lime Brokerage LLC, Lime Wire LLC, and Lime Labs LLC.
Mark founded OpenPlans in 1999 after realizing the incredible potential of the open source movement to create tools that catalyze civic engagement. Mark is OpenPlans’s primary funder, and in his role as Chairman he draws on a strong background in urban transportation advocacy and open media.
Mark holds degrees from Yale, Stanford, and Harvard Business School.















Ashley joined OpenPlans after spending five years as a Project Manager in architecture and construction. In addition, she was formerly the Operations Manager for the Community Food Resource Center, a direct service non-profit organization.












GothamSchools Staff Reporter

















Our Team
We make the Web more useful, data more open, and cities more livable. Our extraordinary team makes it possible. OpenPlans is home to talented software engineers, community organizers, journalists, and policy experts.