We hosted a cleantech roundtable featuring Tim Healy, former Chairman and CEO of EnerNOC (now Enel X), and newly announced advisor to Dynamo Energy Hub to talk about scaling cleantech companies. This roundtable brought together Alex Wright-Gladstein, Founder and CEO of Sphere, Christian Weeks, CEO of enVerid Systems, and Hudson Gilmer, CEO and Co-Founder of LineVision, to share their stories, discuss recent successes and challenges, and to hear common themes and lessons learned from the early days at EnerNOC.