Diane Leopold, Director at Cms Energy Corp.. Biography, career history and compensation sourced from SEC proxy filings.
About
Diane Leopold retired in 2025 as the Executive Vice President and Chief Operating Officer of Dominion Energy, Inc., a regulated public utility. She was elected to the Boards of CMS Energy and Consumers Energy in February 2026.
Leopold joined Dominion in 1995 and served in a wide variety of positions of increasing responsibility until being named Executive Vice President and Co-Chief Operating Officer in 2019, a position she held until her appointment as Executive Vice President and Chief Operating Officer in 2020. She brings to the Board more than three decades of utility experience, and the Board benefits from her prior leadership roles at Dominion Energy.
Roles
Cms Energy Corp.
Director · Current role
2026–present
Dominion Energy, Inc.
Executive Vice President and Chief Operating Officer · Regulated public utility; principal occupation; retired 2025
2020 - 2025
Dominion Energy, Inc.
Executive Vice President and Co-Chief Operating Officer
2019 - 2020
Dominion Energy, Inc.
Joined 1995; positions of increasing responsibility, including prior Executive Vice President and other leadership roles