Chief Executive Officer
Mariko McDonagh Meier joined Unison Energy as Chief Executive Officer in 2025.
Mariko most recently served as the Chief Revenue Officer (CRO) at Convergent Energy and Power, a developer of distributed storage and solar projects across North America. At Convergent, Mariko managed the teams responsible for all go-to-market activities (sales, marketing, communications, product, market development, and regulatory affairs) and the teams responsible for deal conversion to NTP (development, pre-construction and interconnection engineering).
Mariko has worked in the energy space for over 20 years, including at Enel X (formerly EnerNOC), Southern California Edison, and McKinsey and Company. Mariko holds a BA from Stanford University and an MBA from Harvard Business School.
Latest Insights
General Mills Partners with Unison Energy and Hannibal Board of Public Works to Establish Onsite Combined Heat and Power (CHP) System at its Hannibal Plant
Power Under Pressure: Grid Risk, Extreme Weather, and the Case for Onsite Power
Onsite Generation – Part of the Power Stack