The Arca Foundation

The Arca Foundation is a private grantmaking foundation dedicated to advancing equity, justice, and human rights.

Philanthropic Fundraising Services

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Headquarters: Washington, District of Columbia, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 1 to 10Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 2 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does The Arca Foundation do?

Arca believes that pursuing economic and racial justice, an inclusive democracy, human rights, and a clean environment requires an engaged citizenry. Arca believes an engaged citizenry requires access to information and free expression.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

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Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#17OF 20

Washington

Grantmaking organizations

Snapshot: September 19, 2026

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#24OF 25

Washington

Grantmakers

Snapshot: September 19, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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The Arca Foundation

#17 Grantmaking organizations

Snapshot: September 19, 2026

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<a href="https://revenuebase.ai/companies/grantmaking-organizations/united-states/washington" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/arcafoundation/recognition-companies-grantmaking-organizations-united-states-washington-20260920-b47cf134f18326bb01cda71a06e5c0db1140d9e0d7050137fa4e4fec92a709cd.svg" alt="The Arca Foundation listed #17 on Grantmaking organizations, September 19, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 19, 2026. How the company lists are built.

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