Interregional Innovation Investments (I3)

Supports innovation investments that link regions across the EU.

4 open or forthcoming calls

Open

Interregional Innovation Investments (I3) · I3-2024-INV1

Grants for SMEs developing floating offshore wind innovations at TRL 6-8 that address I3FLOAT challenges.

Deadline10 November 2026 (5 days)

Topic budget€2.5 million

Open

Interregional Innovation Investments (I3) · I3-2026-INV1

Financial and advisory support for interregional consortia that scale up and commercialise innovations in shared smart specialisation areas.

Deadline12 November 2026 (7 days)

Topic budget€28.2 million

Funding rateup to 70%

Open

Interregional Innovation Investments (I3) · I3-2026-INV2A

Financial and advisory support for interregional innovation projects that integrate less developed and transition regions into EU value chains.

Deadline12 November 2026 (7 days)

Topic budget€30.2 million

Funding rateup to 70%

Open

Interregional Innovation Investments (I3) · I3-2023-INV2A

Cascade funding for SMEs to test, validate and demonstrate hydrogen solutions in the pilot sites of the NACHIP project.