Quick answer: The main science and research funders are NSF, DOE Office of Science, NASA, and USDA NIFA at the federal level, plus private foundations like Sloan, Simons, and Moore. Most core research funding goes to universities and SBIR/STTR-eligible small businesses; nonprofits and other applicants should look specifically for "broader impacts," education, and public-engagement program tracks.
The Federal Backbone of Research Funding
Science and research is one of the largest categories of open federal and foundation funding, but it's also one of the most fragmented — a biology lab, an engineering department, and a science-education nonprofit are all "research" applicants, yet they apply through completely different doors. This guide covers the major sources, who's actually eligible, and what separates a competitive proposal from one that gets screened out.
- National Science Foundation (NSF). The primary federal funder of basic research and STEM education outside biomedicine, organized into directorates (Biological Sciences, Engineering, Computer and Information Science, Education, Social/Behavioral/Economic Sciences, and more). Most core NSF programs fund universities and research institutions directly; nonprofits and industry can partner or lead on select programs (education, broadening participation, and applied/translational tracks).
- Department of Energy — Office of Science. The largest federal funder of physical-sciences research (advanced computing, fusion energy, particle physics, biological and environmental research). Funds national labs, universities, and increasingly industry-partnered projects through its SBIR/STTR programs.
- NASA. Research grants span earth science, astrophysics, planetary science, and aeronautics, plus STEM education and workforce programs open to universities, museums, and nonprofits.
- USDA — National Institute of Food and Agriculture (NIFA). Funds agricultural, food-safety, and natural-resources research at land-grant universities, but also runs competitive grants open to nonprofits and small businesses through SBIR and community-focused research tracks.
- NIH. The dominant funder of biomedical research, but almost entirely through R01/R21-style mechanisms aimed at established investigators and institutions — a high bar for first-time or non-university applicants. Most current NIH award data reflects funded projects already in progress rather than open solicitations, so check current NIH Guide notices directly rather than assuming broad eligibility.
Private Foundations Fund Research Too
Beyond the federal agencies, a smaller set of private foundations fund basic and applied research directly, often with fewer strings attached and faster decision timelines than federal mechanisms:
- Alfred P. Sloan Foundation — STEM higher education, economics, and public understanding of science.
- Simons Foundation — mathematics, physical sciences, and life sciences, including autism research.
- Gordon and Betty Moore Foundation — environmental science, patient care research, and scientific instrumentation.
- Research Corporation for Science Advancement — early-career faculty in physical sciences at primarily undergraduate institutions.
- Templeton Foundation — research at the intersection of science, philosophy, and theology (a distinctive niche with less competition than mainstream federal programs).
Who Actually Qualifies
Research funding skews heavily toward universities and established research institutions, but real openings exist for other applicant types:
- Universities and research institutes — the core applicant pool for NSF, NIH, DOE, and NASA core research programs.
- Small businesses — via SBIR/STTR programs at NSF, DOE, USDA, NASA, and NIH, which specifically fund commercially-oriented R&D outside the university system.
- Nonprofits and museums — primarily through science-education, public-engagement, and broadening-participation programs rather than core research tracks.
- K-12 and community college partnerships — a growing share of NSF and DOE funding targets STEM workforce pipeline programs that pair schools with research institutions.
If your organization isn't a university or an SBIR-eligible small business, look specifically for "broader impacts," "public engagement," or "education and outreach" program tracks — these are where research funders intentionally build in room for non-traditional applicants.
Building a Competitive Proposal
- Match the program's actual scope, not just the topic. Research program officers reject far more proposals for being outside scope than for weak science — read the current solicitation's specific aims closely before drafting.
- Broader impacts are not an afterthought. NSF explicitly evaluates proposals on both intellectual merit and broader societal impact — a strong research idea with a thin broader-impacts section is a common, avoidable rejection reason.
- Budget justification discipline. Research budgets get more scrutiny than most grant categories; every line item should map directly to a stated research activity.
- Preliminary data matters. Federal research reviewers consistently favor proposals that show early evidence the approach works, even at a small scale, over purely theoretical proposals.
Find Open Science and Research Grants
FindGrants tracks open science and research opportunities from NSF, DOE, NASA, USDA NIFA, and private research foundations alongside the rest of the federal and foundation funding landscape. When you're ready to apply, the application builder drafts a complete, export-ready package against the funder's requirements.
The Bottom Line
Research funding rewards proposals that respect the specific program's scope, take broader impacts seriously, and back their approach with preliminary evidence — fundamentals that matter more than the topic itself. Run your organization's profile to see the science and research grants you qualify for right now.