Thomas Gayner

Thomas Gayner

Chief Executive Officer at MARKEL GROUP INC.

Net worth: 119 M $ as of 30/05/2026

64 year
Finance
Consumer Services
Health Services

Profile

Mr. Thomas S. Gayner, CPA, is a Lead Independent Director at Cable One, Inc., an Independent Director at Colfax Corp.,Graham Holdings Co., a Co-Chief Executive Officer & Director at Markel Corp. and a Co-Chief Executive Officer at Markel-Gayner Asset Management Corp. He is on the Board of Directors at Cable One, Inc., Colfax Corp., The Community Foundation, Inc., Graham Holdings Co., Markel Corp., Diamond Healthcare Corp. and WP Co. LLC. Mr. Gayner was previously employed as a Vice President by Davenport & Co. LLC. He also served on the board at Bon Secours Health System, Inc., First Market Bank and The Davis Funds. He received his undergraduate degree from the University of Virginia and an undergraduate degree from McIntire School of Commerce.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
14/05/2026 61,529 ( 0.49% ) 112 M $ 30/05/2026
31/01/2026 5,900 ( 0.18% ) 6 M $ 30/05/2026
31/03/2026 5,200 ( 0% ) 410 852 $ 30/05/2026

Thomas Gayner active positions

CompaniesPositionStart
MARKEL GROUP INC. Chief Executive Officer 31/12/2015
GRAHAM HOLDINGS COMPANY Director/Board Member 17/01/2007
THE COCA-COLA COMPANY Director/Board Member 18/07/2023
Chief Executive Officer 30/11/1990
Director/Board Member -
Director/Board Member -
Director/Board Member -

Former positions of Thomas Gayner

CompaniesPositionEnd
CABLE ONE, INC. Director/Board Member 18/05/2023
ENOVIS CORPORATION Director/Board Member 30/03/2022
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See the detail of Thomas Gayner's experience

Training of Thomas Gayner

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

52

1st degree connections

17

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies17

Consumer Non-Durables

Finance

Consumer Services

Health Technology

Finance

Finance

Commercial Services

Consumer Services

Health Services

Consumer Services

Finance

Finance

Consumer Services

Miscellaneous

Health Services

Consumer Services

Finance

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