MARKEL GROUP INC (MKL)
Sector: Financials
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
Sector: Financials
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
Director information for MKL
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
| MKL | Independent Director; Chair | 59 | ["over 35 years of expertise in operations", "business development", "financial planning", "corporate strategy", "mergers and acquisitions", "market analysis", "risk management", "Senior Leadership", "Financial Literacy/Capital Markets Experience", "Regulatory/Government Risk Management and Compliance", "Human Capital Management", "M&A, Capital Markets", "Information Security Risk Management and Cybersecurity", "Technology/Innovation", "Corporate Sustainability and Impact Risk Management", "Global Business", "Other Public Company Board Service/Corporate Governance"] | ["Compensation"] | 2026 |
Companies shown below are based on exact name match for the selected Director
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
| CMS | Executive Vice President and COO; Director | 59 | ["more than three decades of utility experience", "prior leadership roles at Dominion Energy, Inc."] | ["World Pediatrics, Board", "The Atlantic Council, Board", "Dominion Energy Midstream Partners LP, former Director", "Nuclear Electric Insurance Limited, former Director", "Compensation and Human Resources"] | 2026 |
| NVT | Director | 59 | ["Extensive experience in operations", "Business development", "Major project construction", "Financial planning", "Corporate strategy"] | ["Audit and Finance"] | 2026 |
Biography sourced from the proxy statement filing.
Diane Leopold brings to the Board over 35 years of expertise in operations, business development, financial planning, corporate strategy, mergers and acquisitions, market analysis and risk management from having served in senior executive roles with increasing management responsibility at publicly listed Dominion Energy. As COO and EVP of Dominion Energy, she managed operations in a highly regulated industry and worked closely with policymakers as chair of the American Gas Association and Interstate Natural Gas Association of America. Ms. Leopold has a broad perspective on stakeholder engagement and community relations from her roles on nonprofit and industry boards. Skills Senior Leadership Financial Literacy/Capital Markets Experience Business Development & Strategy Regulatory/Government Risk Management and Compliance Human Capital Management M&A, Capital Markets Information Security Risk Management and Cybersecurity Technology/Innovation Corporate Sustainability and Impact Risk Management Global Business Other Public Company Board Service/Corporate Governance Employment Experience Dominion Energy Chief Operating Officer (2020 2025) Executive Vice President (2018 2025) Co-Chief Operating Officer (2019 2020) President and Chief Executive Officer, Gas Infrastructure Group (2017 2019) President, Dominion Energy, Inc. (2014 2016) Senior Vice President, Dominion Energy Gas Transmission (2012 2013) Current Public Company Directorships CMS Energy Corp (NYSE) (2026) and Consumers Energy Co (NYSE) (2026), Compensation and Human Resources Committee and Finance Committee, for each (2026) nVent (NYSE) (2025 Present), Audit and Finance Committee (2025 Present) Other Directorships The Atlantic Council (2025 Present) World Pediatrics (2023 Present) Nuclear Electric Insurance Limited (2022 2025) The Jamestown-Yorktown Foundation (2020 2025) GROW Capital Jobs Foundation, Board of Trustees (2019 2025) American Gas Association (2014 2024); Chairwoman (2020) Hampton Roads Alliance (2021 2023) Northern Virginia Technology Council (2020 2022) Virginia Union University Board of Trustees, Trustee (2016 2023) Dominion Energy Midstream Partners MLP (2017 2019 (when it became a wholly-owned subsidiary of Dominion Energy)) Interstate Natural Gas Association of America (2014 2018); Chairwoman (2016 2017) Virginia Commonwealth University Foundation (2009 2015); Chairwoman (2014 2015)