John D. and Catherine T. MacArthur Foundation

John D. and Catherine T. MacArthur Foundation is a endowment / foundation headquartered in Chicago.

John D. and Catherine T. MacArthur Foundation was founded in 1978.

John D. and Catherine T. MacArthur Foundation is headquartered in Chicago, in the North America region.

Altss maintains an OSINT-verified profile of John D. and Catherine T. MacArthur Foundation covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.

John D. and Catherine T. MacArthur Foundation's public website is www.macfound.org. Verified contact details for principals and decision-makers are available to Altss subscribers.

John D. and Catherine T. MacArthur Foundation is classified by Altss as a Endowment / Foundation within the North America region.

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

John D. and Catherine T. MacArthur Foundation's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.