Katharine Weymouth

Katharine Weymouth

Director/Board Member at XOMETRY, INC.

Net worth: 48 M $ as of 2026-06-29

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
2026-05-25 30,000 ( 3.11% ) 34 M $ 2026-06-29
2026-05-25 7,615 ( 0.23% ) 9 M $ 2026-06-29
2026-04-09 34,262 ( 0.06% ) 3 M $ 2026-06-29
2026-07-14 8,138 ( 0% ) 2 M $ 2026-06-29
2026-05-13 5,325 ( 0.09% ) 282 811 $ 2026-06-29

Katharine Weymouth active positions

CompaniesPositionStart
GRAHAM HOLDINGS COMPANY Director/Board Member 2010-09-22
CABLE ONE, INC. Director/Board Member 2015-06-30
REPUBLIC SERVICES, INC. Director/Board Member 2018-09-30
XOMETRY, INC. Director/Board Member 2020-10-06
Director/Board Member 2020-08-31
Chief Operating Officer 2020-12-31
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

Training of Katharine Weymouth

Experiences
Positions held

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Connections

75

1st degree connections

27

1st degree companies

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Female

Members of the board

Executives

Linked companies

Private companies27

Consumer Services

Industrial Services

Technology Services

Miscellaneous

Consumer Services

Consumer Services

Commercial Services

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

Commercial Services

Consumer Services

Health Services

Finance

Dinexpert, Inc.

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