| AAAS Science & Technology Policy Fellowships | November 1 |
| ABF/AccessLex Institute Postdoctoral Fellowship Program in Legal & Higher Education* (applicants must be authorized to work in the US) | Currently open |
| ABF/JPB Foundation Access to Justice Scholars Program | TBD |
| Advanced Research Projects Agency-Energy (ARPA-E) Fellows | Ongoing |
| Air Force Science & Technology Fellowship Program | February 1, May 1, August 1, November 1 |
| Alexander von Humboldt Research Fellowships | Ongoing |
| American Association of University Women Fellowships | American: November 1 International: November 15 Selected Professions Fellowships: December 1 |
| American Cancer Society: Postdoctoral Fellowships | April 1 and October 15 |
| American Council of Learned Societies Public Fellows | TBA |
| American Council of Learned Societies Leading Edge Fellows | November 5 |
| American Institute of Indian Studies – Senior Research Fellowships | November 15 2023 |
| APS Postdoctoral Fellowship | November 15 2023 |
| Arnold O. Beckman Postdoctoral Fellowship | September 6 2023 |
| Banting Postdoctoral Fellowships | September 20, 2023 |
| Beckman Institute: Postdoctoral Fellows Program | TBD |
| Brain & Behavior Research Foundation: NARSAD Young Investigator Grants | TBD |
| Burroughs Welcome Fund: Career Awards at the Scientific Interface | TBA |
| Burroughs Welcome Fund: Career Awards for Medical Scientists | TBA |
| Burroughs Welcome Fund: Postdoctoral Enrichment Program | TBD |
| Christine Mirzayan Science & Technology Policy Graduate Fellowships | October, 2023 |
| CRI Irvington Postdoctoral Fellowship Program | March 1, September 1, 2023 |
| Damon Runyon Cancer Research Foundation Fellowship Award | August 2023 |
| Dartmouth Postdoctoral Fellows | August 15, 2023 |
| De Duve Institute Post-Doctoral Program in Belgium | March 15, September 15 |
| Environmental Fellows Program | January 2024 |
| Future Faculty Career Exploration Program | TBD |
| Foundation for Women's Wellness | February 2024 |
| Global Health Equity Scholars (GHES) Pre and Post-Doctoral Fellowship | November 2023 |
| Graduate Women in Science: National Fellowship Program | January 2023 |
| Health Resources in Action: Charles A. King Trust Postdoctoral (Clinical) Research Fellowship Program | Spring 2023 |
| Harvard University An Wang Postdoctoral Fellowships in Chinese Studies | TBD |
| HHMI: Hanna H. Gray Fellows Program | December 2023 |
| Hench Post-Dissertation Fellowship | October, 2023 |
| Human Frontier Science Program: Postdoctoral Fellowships | TBD |
| IASH Postdoctoral Fellowships | April 24, 2024 |
| Innovative Postdoctoral Research Fellowship (IPERF) | Ongoing |
| Intelligence Community (IC) Postdoctoral Research Fellowship Programs | Deadlines vary by opportunity |
| James S. McDonnell Foundation: Understanding Dynamic and Multi-scale Systems | TBD |
| Jane Coffin Childs Memorial Fund for Medical Research | February 2024 |
| Life Sciences Research Foundation: Postdoctoral Fellowships | December 2024 |
| L'Oreal Women in Science Fellowship | February 2024 |
| NASA Rapid Response and Novel Research in Earth Science | TBD |
| National Academies Research Associateship Program | February 1, May 1, August 1, November 1 |
| National Cancer Institute (NCI) Communications Fellowship | January 2024 |
| National Geographic | Deadlines vary by opportunity |
| NPA Annual Conference Travel Awards | November 3, 2023 |
| National Multiple Sclerosis Society Career Transition Fellowships | May 2024 |
| National Science Foundation: Postdoctoral Research Fellowships in Biology | December 2023 |
| National Science Foundation: SBE Postdoctoral Research Fellowships | November 2023 |
| NSF 101: Graduate and postdoctoral researcher funding opportunities | Deadlines vary by opportunity |
| NIH Blueprint D-SPAN Award (F99/K00) | December 15, 2023 |
| NIH Director’s Emergency Early Independence Awards | TBD |
| Office of Polar Programs Postdoctoral Research Fellowships | First Monday in February Annually |
ORISE postdoctoral fellowships and research opportunities | Deadlines vary by opportunity |
| Postdoctoral Fellowship in Water, Energy, and the Environment at HBKU | TBD |
| Postdoctoral Research Fellowships in Biology (PRFB) | TBD |
| Schlumberger Foundation: Faculty of the Future | November 11, 2023 |
| Regeneron Postdoctoral Training Program | TBA |
| Science Policy Fellowship | November 1, 2023 |
| Sloan Research Fellowships | September 15, 2023 |
| Stanford Science Fellows Postdoctoral Training Program | October 2023 |
| Susan G. Komen Postdoctoral Fellowships | Varies (see website) |
| The CHEST Foundation | July 2024 |
| The Company of Biologists: Traveling Fellowships | August 11 and October 27, 2023 |
| The Mistletoe Research Fellowship | July 5, 2023 |
| The Postdoctoral Fellowship for Academic Diversity Program | Mid-November, 2023 |
| The Wenner-Gren Foundation: Post-Ph.D. Research Grants | May 1, November 1 |
| Training Fellowships in Public Health and Tropical Medicine | Varies (see website) |
| TRIUMPH Postdoctoral Training Program | September 30 and December 31, 2023 |
| University of Michigan President’s Postdoctoral Fellowship Program | November 1, 2023 |
| Washington Research Foundation Postdoctoral Fellowship | June 26, 2023 |
| Woods Hole Oceanographic Institution (WHOI) Postdoctoral Program | October, 2023 |
| Zuckerman Postdoctoral Scholars Program | December, 2023 |
