NSF site "provides information and statistics on the total funding shares for federal agencies, R&D growth, development funding, research funding, and who is doing the research."
Biomedical funding options; made available from the collaboration between the Howard Hughes Medical Institute (HHMI) and the American Association for the Advancement of Science (AAAS).
The funding mission of the W. M. Keck Foundation is "to make grants designed to provide far-reaching benefits for humanity in the fields of science, engineering, and medical research."