Colleen Calhoun is an Operating Partner at Engine Ventures. Colleen serves as a board member for Via Separations and as a board observer for Emvolon and EVOLOH.
Colleen is an experienced executive leader with deep knowledge of the complexities of the global energy, power, oil & gas, and energy efficiency industries. Colleen spent twenty-five years at GE across several roles at the company including head of GE Energy Ventures, leader of Marketing & Strategy for GE’s Power & Water business and head of the Global Growth Markets platform for Energy Financial Services. She is an independent board director for Nabors Energy Transition Corp II and for Vast Renewables.