Funder: Arnold Ventures
Due Dates: March 27, 2026 (Letter of Interest) | May 8, 2026 (Full proposal, by invitation)
Funding Amounts: Target budget ~$200,000; no set maximum; up to 18 months per project.
Summary: Supports research and policy projects to improve U.S. transportation infrastructure by evaluating and advancing effective, evidence-based policies and practices.
Key Information: LOI required; U.S.-based organizations with EIN eligible; projects must focus on U.S. transportation policy.