List of Open Calls Cascade Funding Opportunities from SNS JU Projects Running
A number of the SNS JU projects are planning to run open calls to either augment or validate the capabilities, functionalities and performance of their experimental platforms or to add use cases to their portfolio of demonstrated services.
Open Calls

OPEN
€1.2 M over 2 calls
1st call: 23 Sep. 2024 – 6 Nov. 2024
2nd Call: 1 Jul. 2025 – 10 Sep. 2025
Develop innovative applications and services (use cases) by leveraging the 6G-PATH infrastructure, including testbeds established by 6G-PATH and those introduced via Open Call #1 projects.
- Individual legal entities only – SMEs (including startups) or research organisations (RTOs or academia/higher education). Consortia are not eligible.
- €60 K per project
- 9-month assistance programme

OPEN
€2.7 M over 2 calls
1st call: 1 Jun. 2025 – 31 Jul. (ext.) 15 Aug. 2025
2nd Call: 1 Nov. 2025 – 31 Dec. 2025
i) demonstrate the reusability of the ENVELOPE developed features by third party stakeholders and potentially other verticals; OC beneficiaries have to make use of at least 1 ENVELOPE API and/or ENVELOPE Enabler in order to validate the platform’s functionality, and/or
ii) extend the provided infrastructure for experimentation as a service with additional functionalities, possibly tailored to the needs of other verticals; the extension should target the design, development, integration and validation of a new (ENVELOPE) Enabler/API.
- Consortia of up to 5 members and at least 50% SMEs
- €300 K by project with a maximum of €60 K per beneficiary
- 6 months