Interregional Innovation Investments Instrument (I3)
Interregional Innovation Investments (I3)
Closes in 31 days
Applications close 2026-11-12.
Up to EUR 10 million per project; 70% of EU contribution for all beneficiaries and cost categories; 100% for financial support to third parties. Over EUR 490 million available in 2021-2027.
You must co-fund 30%. Work out the cash you need
European Commission (EISMEA), European Regional Development Fund
public · supranational
Deadline: One call a year — Investment calls Strand 1 & 2a open 13 May 2026 to 12 November 2026.
This funder does not publish a success rate. We rank it using the rate observed across similar programmes and label it as an estimate rather than implying we know.
Quick — mostly identity and bank details.
You fund 30% yourself.
Who can apply
- Sectors: deeptech, climate, manufacturing, health, agri
- Stage: Series A and growth
- Locally registered entity required
Consortia of at least three legal entities from three countries, including regions with matching smart-specialisation priorities. SMEs are eligible partners and cascade beneficiaries.
Related reading: How grant deadlines actually work
Source. https://eismea.ec.europa.eu/programmes/interregional-innovation-investments-i3-instrument_en
"The Investment calls - Strand 1 & 2a are open from 13 May 2026 to 12 November 2026. ... up to €10 million per project ... 70 % of EU contribution for all beneficiaries and cost categories"
Last checked against the official page on 5 October 2026
Source: eismea.ec.europa.eu
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