Arnold Ventures' Evidence & Evaluation team leads AV’s efforts to strengthen causal evidence in social policy. We believe that understanding which programs and policies work—and which do not—enables policymakers to direct limited resources toward the most effective strategies that improve outcomes at scale. Randomized controlled trials (RCTs) are one of the strongest tools for generating credible causal evidence. By comparing outcomes between a treatment group and a control group, RCTs transparently and credibly isolate the impact of a program, policy, or intervention. This clarity helps inform decision-makers and stakeholders and builds confidence to support impactful solutions. 

This Request for Proposals (RFP) aims to strengthen the body of proven, effective policies, programs, and interventions by funding researchers to conduct rigorous RCTs across the spectrum of social policy. For more information about application requirements and previous funded projects, please visit the Evidence & Evaluation page here. Please direct any questions to EvidenceTeam@arnoldventures.org. 

Please submit your letter of interest using this template by March 6, 2026. When you're ready to submit, please click "Apply."

We look forward to learning more about your proposed studies!