The Open Research Community Accelerator (ORCA) is excited to announce that the second round of the ORCA Catalytic Awards Program <https://www.orcaopen.org/work/cap> is now open! Supported by the Chan Zuckerberg Initiative, the program aims to cultivate and nurture champions and communities of open research practitioners promoting the culture of open scholarship and collaboration at traditionally under-resourced, U.S.-based institutions.