DoD SBIR/STTR
The US defence department's SBIR and STTR programmes for US small businesses, run through annual Broad Agency Announcements and Commercial Solutions Openings with topics released monthly.
Funding not published · equity-free
Grant · United States
NASA's small business research funding for US companies. Since 2026, SBIR, STTR and SBIR Ignite subtopics are released in appendices to a single announcement through the year.
Status unknown Run by NASA
Verified 18 October 2026 · From the programme's own pages
SBIR, STTR and SBIR Ignite subtopics are released in appendices to a Broad Agency Announcement throughout the year.
Dates not published. No Phase I call is open; the schedule lists a 2025 STTR Phase II solicitation for existing awardees open 15 September to 28 October 2026. New Phase I subtopics are released in appendices during the year.
Usual timing: No Phase I call is open; the schedule lists a 2025 STTR Phase II solicitation for existing awardees open 15 September to 28 October 2026. New Phase I subtopics are released in appendices during the year.
Other grants that share a sector with NASA SBIR/STTR or run in the United States.
The US defence department's SBIR and STTR programmes for US small businesses, run through annual Broad Agency Announcements and Commercial Solutions Openings with topics released monthly.
Funding not published · equity-free
Department of Energy grants for US small businesses working on energy and science technologies, in phases from feasibility (Phase I) to development and prototyping (Phase II).
Funding not published · equity-free
The SBIR programme of the US National Oceanic and Atmospheric Administration, funding US small businesses through one funding cycle a year.
Funding not published · equity-free
Federal grants for US small businesses commercialising deep technology. NSF invests up to US$2 million per company across phases and takes no equity; applicants start with a Project Pitch.
Funding not published · equity-free
An Austrian grant for deep tech founders before or just after incorporation, funding a proof of concept or prototype based on applied research over one to two years.
Funding not published · equity-free
The EU's Horizon Europe programme for start-ups and SMEs with breakthrough innovations. It offers a grant below EUR 2.5 million, equity investment of EUR 1-10 million, or both, plus coaching.
Funding not published · equity not published
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