The Heising-Simons Foundation, a private philanthropic organization, has announced the Summer 2025 cycle of its Open Call for Science Events and Gatherings under its Science Program. Known for advancing research in science, climate, and social equity, the foundation supports initiatives that contribute to scientific discovery and increase diversity in scientific fields. This particular open call provides funding to support a wide array of scientific convenings and collaborative events.
The grant opportunity invites applications for funding meetings, workshops, conferences, summer schools, and similar events that focus on astronomy, planetary science, cosmology, fundamental physics, climate change science, and efforts to enhance representation and retention of underrepresented groups in these scientific fields. The call underscores the foundation's commitment to advancing knowledge and equity in science by supporting gatherings that stimulate scholarly exchange, foster collaboration, and promote inclusive participation.
Each grant will range between $20,000 and $80,000, and the total funding available for this cycle is up to $400,000. The grant does not indicate a required cost share or match, and no restrictions on geographic eligibility or institutional type are stated. This suggests that a variety of U.S.-based academic and research institutions, nonprofit organizations, and possibly other qualified groups are eligible to apply.
Applications must be submitted by August 15, 2025, at 2:00 PM Pacific Time. The submission process includes reviewing a linked information document that outlines key details and application instructions. While the call does not detail specific components of the proposal or evaluation criteria, applicants are directed to consult the accompanying document, which likely contains FAQs and step-by-step application guidance.
The opportunity is part of a recurring funding cycle, with the next open call anticipated in Q4 of 2025. This recurring nature offers potential applicants another chance to apply if they are unable to meet the current deadline. Although specific contact information is not listed, applicants are encouraged to monitor the foundation’s website or sign up for notifications to stay informed of future cycles and updates.
This grant is ideal for organizations planning scientific events that align with the specified fields and objectives. The emphasis on collaboration and diversity supports a broad range of event types, and the funding range accommodates both small-scale and larger gatherings. Applicants should prepare timely submissions and consult the official application document for complete instructions and criteria.
Consider including links to existing documents in lieu of duplication; clearly demonstrate alignment with program goals and diversity commitments.
