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  • Non-profit

    Zell Family Foundation

    The Zell Family Foundation is a private family foundation based in Chicago, Illinois founded by the late real estate investor and billionaire philanthropist Sam Zell. ...
  • Non-profit

    Freedom Together Foundation

    The Freedom Together Foundation, previously known as the JPB Foundation, is a private foundation created by Barbara Picower in 2011. By 2019, it was listed ...
  • Non-profit

    William and Flora Hewlett Foundation

    The William and Flora Hewlett Foundation (also known as the Hewlett Foundation) is a private foundation established in 1966 by Hewlett-Packard co-founder William R. Hewlett, ...
  • Non-profit

    Laura and John Arnold Foundation

    The Laura and John Arnold Foundation is a private foundation based in Houston, Texas. The foundation was founded in 2008 by hedge fund manager John ...
  • Non-profit

    Duke Endowment

    The Duke Endowment, which was founded in 1924, is one of the many organizations endowed by cigarette manufacturer and electric power industrialist James B. Duke. ...
  • Non-profit

    John S. and James L. Knight Foundation

    The Knight Foundation is a left-of-center private foundation that sets a primary emphasis on funding media-related projects. The foundation, which was seeded by the estate ...
  • Non-profit

    Andrew W. Mellon Foundation

    The Andrew W. Mellon Foundation is a private grantmaking foundation headquartered in New York City named for famed industrialist and Secretary of the Treasury Andrew ...
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    About Influence Watch

    InfluenceWatch provides fact-based, accurate descriptions of all of the various influencers of public policy issues. Armed with 30-years of research and data on advocacy organizations, we've built profiles that will inform the debate.

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