Funder: Laura and John Arnold Foundation

Due Dates: Rolling (Letters of Interest accepted any time)

Funding Amounts: Typical awards: median $500,000 over 3–4 years; 25th/50th/75th percentiles: $110k/$286k/$429k; no fixed ceiling or duration.

Summary: Supports rigorous causal research evaluating U.S. policies or interventions to improve community safety and criminal justice outcomes.

Key Information: Letters of Interest are required and may be submitted at any time; full proposals are by invitation only.