Dana Guernsey

Voltus, Inc. provides cash-generating energy products to commercial, institutional and industrial customers. The company was founded by Gregg Dixon and Matthew Plante in 2016 and is headquartered in San Francisco, CA.

FirstFuel Software, Inc. provides analytics software that tracks energy usage in commercial buildings. It offers FirstFuel Rapid Building Assessment platform that uses advanced analytics to remotely audit, motivate and monitor building energy performance, creating rich energy profiles that eliminate the need for costly and inconsistent on-site energy assessments. The firm's platform helps utilities engage their commercial customers and deliver energy efficiency across commercial building portfolios. The company was founded in 2009 by Swapnil Shah, Kenneth Kolkebeck, Nalin Kulatilaka and Robert Kaufmann and is headquartered in Lexington, MA.

Ambri, Inc. designs and develops storage batteries. The firm's energy storage technology facilitate full integration of variable renewable generation like wind and solar, reduce electricity costs by reducing the need for power plants and transmission and distribution infrastructure, and lead to more reliable and resilient electricity systems. It also develops liquid-metal battery grid-scale energy storage technology. The company was founded by David Bradwell, Ortiz Luis and Donald R. Sadoway in 2010 and is headquartered in Cambridge, MA.