
Transparency & Accountability Initiative Grants Database
Includes funding from Ford, Hewlett, Luminate, MacArthur, OpenSocietyFoundation, and Chandler foundations totaling over half a billion dollars
Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more.
1.9M Active Nonprofits 18M Tax Filings $3.8T Total Revenue (Source) — 2025-07

Includes funding from Ford, Hewlett, Luminate, MacArthur, OpenSocietyFoundation, and Chandler foundations totaling over half a billion dollars
MDS standardizes communication and data-sharing between cities and private mobility providers, such as e-scooter and bike-share companies.

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HXL is a different kind of data standard, designed to improve information sharing during a humanitarian crisis without adding extra reporting burdens.