On April 1st, Greentown Labs hosted Don Berwick for a tour and roundtable discussion, part of a visitor series welcoming all gubernatorial candidates.  The visit included a mutual exchange of ideas to address climate and energy issues. Founders of Greentown member companies — OsComp Systems, Cleantech Open Northeast, Save Energy Systems, Crowd Comfort, Altaeros Energies — highlighted ways they generate jobs, spur innovation, and expand the clean energy economy in Massachusetts. They also shared ways that the Commonwealth supports them, especially through MassCEC, and offered other ideas on how state government can helpful.