Macrostrat's free, open, and innovative platform is made possible by a sequence of grants, sustained institutional support, in-kind contributions from partners, and gifts from people who use it.

Grants start things and keep us innovating, but a free, open resource has ongoing costs that fall between grant cycles: certificates and domains, cloud hosting and backups, security and monitoring, testing devices, and above all the people who curate a very large dataset and build the software. Individual gifts let us keep the lights on between awards and prioritize the improvements our users ask for. A one-time or recurring gift to the Paleontology Program Fund in Geology at the University of Wisconsin Foundation supports Macrostrat and Rockd directly. For larger gifts, sponsorships or in-kind partnerships, write to us.