AAAS List - meta list of funding sources
List of Funding Agencies - other than US NSF
UNESCO - Recommendation on Open Science provides an international framework for open science policy and practice that recognizes disciplinary and regional differences in open science perspectives
Grant Explorer (App) - view history of funded projects from NSF, NIH, and DoD
Horizon Europe - an ambitious 85 billion euros research and innovation programme that started 2021 and will run for seven years.
European Commission - Information about research and innovation funding programmes, including Horizon Europe, the Cohesion Fund, LIFE, ERDF, ESIF and RFCS