DIANE LEOPOLD

Corporate Board Profile

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MARKEL GROUP INC.

Filing Date Source Excerpt
2018-03-23 Ms. Leopold’s business unit within Dominion Energy distributes natural gas to approximately 2.3 million customer accounts in five states.
2019-03-29 President and Chief Executive Officer of Dominion Energy’s Gas and Infrastructure Group January 2017 to present.
2020-03-24 Executive Vice President and Co-Chief Operating Officer, Dominion Energy, from December 2019 to present.
2021-03-23 Ms. Leopold oversees all of Dominion Energy's operating units, which include power generation, transmission and distribution assets and local gas distribution companies.
2022-03-24 Ms. Leopold is Executive Vice President and Chief Operating Officer of Dominion Energy and has served in various business and legal roles.
2023-03-30 Executive Vice President and Chief Operating Officer, Dominion Energy, from October 2020 to present. Prior roles include President and CEO of Dominion Energy’s Gas Infrastructure Group and Senior Vice President of Dominion Energy Transmission.
2024-04-04 Executive Vice President and Chief Operating Officer, Dominion Energy, from October 2020 to present. Prior to this, Ms. Leopold was Co-Chief Operating Officer of Dominion Energy from December 2019 to September 2020, and President and Chief Executive Officer of Dominion Energy’s Gas Infrastructure Group from 2017 to 2019.
2025-04-03 Ms. Leopold’s leadership and management experience, including in the community in which the Company is headquartered, provide the Board with an in-depth understanding of the unique issues, opportunities and community relationships that the Company navigates.

Data sourced from SEC filings. Last updated: 2026-02-03