Open Internet Stack Sovereign Solutions (RIA)

Overview

Funding for open-source, sovereign digital solutions under the Open Internet Stack framework, targeting European providers, SMEs, and vertical industries. Focuses on scalable, interoperable technologies in networking, operating systems, and software supply chains to enhance trust, sovereignty, and deployment efficiency.

Who Can Apply

Consortia of legal entities (e.g., research institutions, SMEs, public administrations, industry) established in eligible countries. Third-party funding (e.g., for innovators/adopters) is permitted under specific conditions.

Funding Details

• Maximum grant per project: €23,500,000
• Funding rate: Up to 80% of eligible costs (for grants to third parties)
• Third-party funding: Maximum €400,000 per third party; may not exceed 80% of total EU contribution.

What Is Funded

• Technology areas:

- Network/transport technologies (e.g., routing, VPNs, mesh networks). - Sovereign operating systems and firmware (including smartphones). - Open-source software productivity tools and supply chain technologies (e.g., federated forges, cross-platform frameworks).

• Activities: Development, integration, testing, deployment, uptake, and operation of open-source solutions. Emphasis on modularity, scalability, resiliency, and alignment with EU standards/regulations.
• Synergies: Collaboration with other Open Internet Stack, 3C, or Virtual Worlds/Web4.0 initiatives.

Technology / Maturity Requirements

• TRL: 7–9 (system prototype demonstration in operational environment to actual system proven in operational conditions).

Key Dates

• Open date: 2026-01-14
• Deadline: 2026-04-14T22:00:00Z

Application Process (High-Level)

• Single-stage submission via the [Funding & Tenders Portal](https://ec.europa.eu/info/funding-tenders/opportunities/portal).
• Evaluation: Based on award criteria outlined in Horizon Europe General Annexes (Annex D).

Post-Award Obligations

• Ownership/licensing: Notification required for transfers or exclusive licenses; granting authority may object within 4 years post-action.
• Reporting: Standard Horizon Europe requirements (e.g., technical, financial, dissemination).
• Third-party management: Applicants must detail lifecycle support, technical assistance, and compliance monitoring for sub-grantees.

Geographic Scope & Language

• Eligible countries: EU Member States, Horizon Europe Associated Countries (e.g., Norway, UK, Switzerland), and select non-associated countries with specific provisions.
• Language: English.

Notes

• Exclusions: Solutions not aligned with open-source principles or EU sovereignty goals. Restrictions apply for projects impacting European communication network security.
• Critical conditions: Proposals must demonstrate community support, scalability, quantum-resistant cryptography, and a credible path to integration with the Open Internet Stack framework.