13 grants live right now. Pick a country to see which ones are open to you.
GrantEUR 5k–50kglobalopen-sourceeu-funding
Open calls: Restack Fund; CodeSupply Fund; Other / open call. Individuals, non-profits, research organisations, public institutions and companies of any size may apply; each fund adds its own conditions. All results must be published under a free/libre/open licence.
GrantEUR 5k–50kEUeu-fundingcascade-fundingopen-source
The call is open to anyone including: SMEs, academics, public sector, non-profits, communities and individuals. Outcomes must be open: all scientific outcomes must be published as open access, and any software and hardware must be published under a recognised open source license in its entirety.
GrantEUR 5k–50kEUeu-fundingcascade-fundingopen-source
The call is open to anyone, including: SMEs, academics, public sector, non-profits, communities and individuals. Outcomes must be open: all scientific outcomes must be published as open access, and any software and hardware must be published under a recognised open source license in its entirety.
EuroHPC Joint Undertaking
13 Nov 2026GrantMore than 50,000 GPU hours. Free of charge to AI SMEs and startups.EUeu-fundingai-factoriescompute-grant
For Industry users; For More than 50,000 GPU hours; To provide Approval within 10 working days. The Industrial Innovation Access modes are open and free-of-charge to AI SMEs (including startups) for innovation purposes. Other industrial applications can benefit from pay-per-use commercial access. Academia and public sector users should target the AI for Science and Collaborative EU projects access mode.
Grantglobalopen-sourcemaintainersdigital-infrastructure
Grantglobalinternet-freedom
OTF is US government-funded and cannot support applicants who are debarred, suspended, or otherwise ineligible under US OFAC sanctions rules.
EuroHPC Joint Undertaking
Always openGrantUp to 50,000 GPU hours. Free of charge to AI SMEs and startups.EUeu-fundingai-factoriescompute-grant
For Industry users; For Users familiar with HPC; To provide Access within 4 working days. The Industrial Innovation Access modes are open and free-of-charge to AI SMEs (including startups) for innovation purposes. Other industrial applications can benefit from pay-per-use commercial access. Academia and public sector users should target the AI for Science and Collaborative EU projects access mode.
EuroHPC Joint Undertaking
Always openGrantFree of charge to AI SMEs and startups.EUeu-fundingai-factoriescompute-grant
For Industry users; For New or entry level users; To provide Access within 2 working days. The Industrial Innovation Access modes are open and free-of-charge to AI SMEs (including startups) for innovation purposes. Other industrial applications can benefit from pay-per-use commercial access. Academia and public sector users should target the AI for Science and Collaborative EU projects access mode.
Grantglobalopen-sourcemaintainersdigital-infrastructure
GrantMinimum project cost €50,000. Sovereign Tech states the cost of the work described in an application "must exceed €50,000 (current minimum)".globalopen-sourcemaintainersdigital-infrastructure
Estimated costs: The cost of the work described in the application must exceed €50,000 (current minimum). Public financing: Projects are not eligible to receive financing or work commissions from the Sovereign Tech Fund if other public entities are already making or have made grants or investments for the same proposed activities. FOSS: all code and documentation to be supported must be licensed such that it may be freely reusable, changeable, and redistributable. OSI-approved or FSF Free/Libre licenses are acceptable for code.
Grantglobalinternet-freedom
OTF is US government-funded and cannot support applicants who are debarred, suspended, or otherwise ineligible under US OFAC sanctions rules.
Grantglobalinternet-freedom
OTF is US government-funded and cannot support applicants who are debarred, suspended, or otherwise ineligible under US OFAC sanctions rules.
GrantUSD 125kUSpublic-interest-techaiopen-source
Open to accredited institutions of higher education in the United States.