NSF SBIR/STTR — America's Seed Fund powered by NSF
Grant from a national government, public money, in United States, nationwide.
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Up to
$1,250,000
Phase I up to $305,000 (Fast-Track Phase I component up to $400,000); Phase II up to $1,250,000 (Fast-Track Phase II component up to $1,155,000; combined Fast-Track total ~$1,555,555); Phase IIB supplement $50,000–$500,000 (Strategic Breakthrough allocation up to $30,000,000, by invitation)
Open now
- Type
- Grant
- Who runs it
- National government
- Public money
- Where
- Nationwide
- United States
- Status
- Open
- Who it is for
- Any eligible startup
- Stages
- Proof of concept, Prototype, Early stage
- Sectors
- Sector agnostic
- Checked on
- 9 November 2026
