David Kopans

PF Loop, Inc. develops software applications. The company is headquartered in Arlington, MA.

GreenerU, Inc. provides environmental consulting services to schools and universities. It specializes in designing plans for institutions to reach their campus sustainability and energy management goals. The firm collaborates with colleges and universities to engineer sustainable energy efficiency services. It partners with campuses to turn existing facilities into higher performing buildings, maximize financial returns and build integrated behavioral programs. The company was founded by Robert L. Pratt, David Kopans, and David Adamian in 2009 and is headquartered in Watertown, MA.

Founded in 2003, Fat Spaniel Technologies is the leading independent provider of critical monitoring and reporting services for the renewable energy industry. Today, the company's solutions are utilized by solar power producers, financiers, system integrators, and OEMs. With over 3,800 managed sites in 23 countries worldwide, Fat Spaniel solutions help optimize energy output, reduce operations and maintenance costs, contain risk, and increase return on investment for renewable energy power plant projects.