OBJECTIVES/GOALS: We will describe the community-driven development and impact of the new Community Research Capacity-Building grants from the Alliance for Research in Chicagoland Communities, Northwestern University. Communities expressed that to enter equitably into partnerships with academics they need support to build their own community research capacity. METHODS/STUDY POPULATION: ARCC Seed Grants, since 2008, included Partnership Development and Research Pilots, which are both jointly submitted by a community-academic partnership. The new Community Grants are submitted only by community partners and don’t require an academic partner. These grants, $3,000 over 6 months, support the development or strengthening of organizational or community-level research capacity. This may include assessing community capacity to lead and/or collaborate on research; building research capacity of community organizations (staff, leadership, residents), developing community infrastructure (e.g. research principles; staff research responsibilities; process for assessing/ tracking researcher inquiries; template memorandum of understanding) or community research priorities, etc. RESULTS/ANTICIPATED RESULTS: Eight ARCC Community Research Capacity-Building Seed Grants have been awarded so far as a part of three cycles of applications over 2022-23 (2 in 2022, 6 in 2023). During this time period, data has been collected during the application process, in final reports, and in informal group and individual discussions. Information about the profile of grantees (community representation, health focus, etc.), the initial impact of grants, and feedback from grantees about the positive and challenging aspects of the grants will be shared. Grantees have informally shared that the awards have helped to address concerns that many low-income communities of color have their voices are not adequately included in research and other decision-making. The poster will be co-presented by a community grant recipient. DISCUSSION/SIGNIFICANCE: To ensure that research partnerships are community-driven & equitable, it is necessary to invest in community research capacity-building. More evaluation is needed to understand the grants impact, as well as other approaches to community research capacity and leadership development. Poster will be co-presented by a community grant recipient.