Katharine Weymouth

Katharine Weymouth

Director/Board Member at XOMETRY, INC.

Net worth: 50 M $ as of 31/07/2026

59 year
Consumer Services
Commercial Services
Miscellaneous

Profile

Katharine B. Weymouth was the founder of Dinexpert, Inc., founded in 2017, where the title held was President & Chief Operating Officer from 2017 to 2021.
Current jobs include Independent Director at Graham Holdings Co. since 2010, Independent Director at Republic Services, Inc. since 2018, Independent Director at Xometry, Inc. since 2020, Independent Director at Cable One, Inc. since 2015, Director at The American Institute of Architects, Director at Hudson Highlands Land Trust, Director at Community Foundation For The Greater Capitl Region, Director at Empower Retirement LLC, Director at Grace Reproductive Health Services, Director at Sequoia Fund since 2020, Trustee at Field School, Inc., Trustee at Shelby.
Cullom Davis Charitable Fund, Inc., Chief Operations Officer at ShineTogether since 2021, Venture Partner at Blu Venture Investors LLC.
starting 2025, and Trustee at Philip L.
Graham Fund since 2014.
Former jobs include Chief Executive Officer at WP Co. LLC from 2008 to 2014, Chairman at Greater Washington Community Foundation from 2016 to 2023, Director at American Press Institute, Inc., Director at The Associated Press (New York), Director at The Economic Club of Washington, Director at NewsRight LLC, Trustee at The American Museum of Natural History, Associate Counsel at Washingtonpost.
Newsweek Interactive, Principal at Williams & Connolly LLP in 1996, and Chief Operations Officer at Familycare Health Plans, Inc. from 2021 to 2025.
Education includes a graduate degree from Stanford Law School conferred in 1992.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
26/05/2026 30,000 ( 3.11% ) 36 M $ 31/07/2026
26/05/2026 7,615 ( 0.23% ) 9 M $ 31/07/2026
31/08/2026 35,345 ( 0.07% ) 3 M $ 31/07/2026
15/07/2026 8,138 ( 0% ) 2 M $ 31/07/2026
14/05/2026 5,325 ( 0.09% ) 212 947 $ 31/07/2026

Katharine Weymouth active positions

CompaniesPositionStart
GRAHAM HOLDINGS COMPANY Director/Board Member 23/09/2010
CABLE ONE, INC. Director/Board Member 01/07/2015
REPUBLIC SERVICES, INC. Director/Board Member 01/10/2018
XOMETRY, INC. Director/Board Member 07/10/2020
Director/Board Member 01/09/2020
Chief Operating Officer 01/01/2021
Director/Board Member -
Director/Board Member -
Director/Board Member -
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Former positions of Katharine Weymouth

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See the detail of Katharine Weymouth's experience

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Connections

69

1st degree connections

27

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Private companies27

Consumer Services

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Miscellaneous

Consumer Services

Consumer Services

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Consumer Services

Consumer Services

Consumer Services

Commercial Services

Commercial Services

Commercial Services

Commercial Services

Consumer Services

Consumer Services

Miscellaneous

Community Foundation For The Greater Capitl Region

Miscellaneous

Finance

Technology Services

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Consumer Services

Health Services

Finance

Dinexpert, Inc.

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