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Large-scale pilots for supply end-to-end infrastructures integrating device, network computing and communication capabilities for Telco Edge Cloud deployments, as a basis for Connected Collaborative Computing Networks (3C networks) (RIA)

Last Updated: 8/19/2025Deadline: 1 October 2025€85.0M Available

Quick Facts

Programme:Horizon Europe
Call ID:HORIZON-CL4-2025-03-DATA-08
Deadline:1 October 2025
Max funding:€85.0M
Status:
open
Time left:2 months

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💰 Funding Details

Funding Description

HORIZON-CL4-2025-03-DATA-08 — Large-Scale 3C Network Pilots (RIA)

Call identifier: HORIZON-CL4-2025-03-DATA-08

Type of Action: Horizon Research & Innovation Action (RIA)

Total indicative EU contribution per project: up to €85 million

Opening date: 10 June 2025

Deadline: 02 October 2025, 17:00 (Brussels)


Purpose

The call funds end-to-end Telco Edge Cloud pilots that integrate devices, network, edge and cloud resources into a *Connected Collaborative Computing (3C) Network* across Europe. Projects must demonstrate a scalable, open, multi-vendor, sovereign infrastructure able to:

* Enable new revenue streams and business models for telecom, cloud, edge and vertical-sector actors.

* Provide AI-enabled orchestration and automation for latency-critical, high-bandwidth use cases.

* Contribute to European industrial competitiveness, sustainability and digital autonomy.


Technical Scope (Mid-TRL 4-6 → 7-8)

* AI-enabled orchestration of network/edge/cloud resources, incl. specialised accelerators.

* Multi-level federation & interoperability (network, edge, cloud, services).

* Edge-as-a-Service concepts with strict QoS/QoE, energy efficiency and mobility support.

* Security, privacy & compliance by design, incl. novel cyber-security approaches.

* Integration with blockchain/data-spaces, Open Internet Stack outputs, SNS JU, IPCEI-CIS and other EU assets.


Eligibility Highlights

* Consortia must include ≥3 independent entities from ≥3 different EU/Associated countries; participation is *restricted* to entities established in Member States and a limited set of associated countries.

* Entities controlled by non-eligible countries must provide additional guarantees.

* High-risk telecom suppliers are excluded.

* Strong involvement of SMEs, scale-ups, start-ups and vertical end-users is expected.


Funding Rate & Duration

* Funding rate: 100 % of eligible direct costs + 25 % indirect.

* Recommended project duration: 42–48 months to cover large-scale deployment and validation.


Expected Outcomes

1. Strengthened European supply ecosystem for Telco Edge Cloud.

2. Tested open reference architecture feeding future HE & DEP deployments.

3. Evidence of commitment from major your country telecom/cloud/edge providers to industrialise results.

4. Advisory group of end-users capturing cross-sector requirements and demonstrations.


Policy Alignment

Projects must contribute to the objectives of:

* White Paper “How to master Europe’s digital infrastructure needs?”

* Destination 3 of HE Cluster 4 (data, cloud-edge, trustworthy AI)

* EU strategies on 6G, Web 4.0, Data Spaces, Green Deal.


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📊 At a Glance

€85.0M
Max funding
1 October 2025
Deadline
2 months
Time remaining
Eligible Countries
EU Member States, Associated Countries

🇪🇺 Strategic Advantages

EU-Wide Advantages & Opportunities for `HORIZON-CL4-2025-03-DATA-08`


1. Single Market Access

• Immediate reach to 450 + million citizens, 24 + million SMEs and every major vertical sector across 27 Member States and Associated Countries (MS/AC).

• A pan-European Telco Edge Cloud (TEC) reference architecture lowers market-entry barriers for SMEs and vertical use-case providers, enabling one-stop EU-wide rollout instead of 27 parallel national integrations.

• Supports friction-less circulation of data and AI workloads mandated by the Data Act, Data Governance Act and upcoming European Data Spaces, unlocking new B2B2X revenue models.


2. Cross-Border Collaboration & Knowledge Exchange

• Large-scale pilots must aggregate operators, hyperscalers, hardware vendors, RTOs, SMEs and end-users from multiple MS/AC, creating truly multinational consortia.

• Direct reuse of existing EU testbeds (IPCEI-CIS, SNS Stream C & D platforms, Digital Europe reference edge sites) speeds time-to-innovation and eliminates duplication of CAPEX.

• Facilitates roaming and federation experiments across borders (e.g. Franco-German, Nordics-Baltics corridors), a prerequisite for low-latency mobility, agriculture and Industry 4.0 cases.


3. Alignment with Key EU Strategies

• Digital Decade 2030 targets: 10 000 edge nodes, 75 % of EU firms using Cloud/AI/Big Data, climate-neutral digital infrastructure.

• European Green Deal: energy-aware orchestration and specialised accelerators reduce edge-cloud power consumption, contributing to the 55 % GHG reduction target.

• EU Data Strategy & Open Internet Stack: open, sovereign and interoperable platforms limit vendor lock-in and strengthen Europe’s technological autonomy.

• Chips Act, Cyber Resilience Act, AI Act and NIS2 are directly addressed through on-chain compliance, security-by-design and integration of EU-sourced processors.


4. Regulatory Harmonisation Advantage

• One set of EU telecom, data-protection (GDPR) and cybersecurity rules allows the pilot to validate services once and deploy everywhere.

• Common standards work (ETSI, 3GPP, CAMARA, Sylva, Nephio) backed by the project can become de-facto references adopted by all national regulators, accelerating certification.


5. Access to Europe’s Innovation Ecosystem

• Direct collaboration with Europe’s leading RTOs (Fraunhofer, CEA-Leti, IMEC, VTT, TNO, etc.), university labs and the 200 + European Digital Innovation Hubs (EDIHs).

• Early engagement with start-ups/scale-ups supported by EIC Accelerator, EIT Digital and national deep-tech funds.

• EuroHPC supercomputing centres provide advanced AI model training resources that can be off-loaded to edge nodes for inference.


6. Funding Synergies & Leverage

• Combines Horizon Europe RIA funding (up to 100 % of eligible costs) with:

• Digital Europe Programme (DEP) edge-cloud deployments & data spaces (CAPEX vouchers).

• Connecting Europe Facility Digital (cross-border backbone links, quantum key distribution).

• SNS JU Stream B research on 6G enablers.

• IPCEI-CIS national state-aid schemes (industrialisation phase).

• Recovery & Resilience Facility digital chapters for large-scale national roll-outs after TRL-8.

• Increases overall financing envelope, de-risks private investment and accelerates path from TRL 4-6 to commercial TRL 8-9.


7. Scale & Impact Potential

• Demonstrates TEC federation across at least 5-7 Member States, creating an EU reference blueprint ready for replication in all 27 MS and beyond.

• Provides tangible showcases (industrial virtual worlds, cross-border autonomous driving, pan-EU e-health data processing) that can be scaled in future DEP or Cohesion Policy calls (2027-2030).

• Establishes open marketplace APIs enabling third-party apps, stimulating a European app economy around edge services similar to what GSM did for mobile.

• Strengthens competitiveness of EU operators by opening new low-latency service niches and mitigating declining ARPU from traditional connectivity.


8. Strategic EU Value Proposition

• Reduces critical dependencies on extra-EU cloud providers through sovereign, standards-based edge-cloud continuum.

• Creates a unified 3C Network that can be leveraged for security-sensitive domains (defence, space, energy, health), reinforcing European strategic autonomy.

• Positions Europe as a global rule-setter for Telco Edge Cloud, influencing international standards and opening export markets for EU vendors.


9. Actionable Tips for Applicants

1. Build a geographically balanced consortium (north-south-east-west) with at least three tier-1 telecom operators, two cloud/edge providers, RTOs and SMEs.

2. Map your work packages to specific EU policy KPIs (Digital Decade, Green Deal) to score high on ‘Impact’ during evaluation.

3. Secure letters of intent from national IPCEI-CIS coordinators and DEP edge-cloud projects to demonstrate leverage & sustainability.

4. Design an open governance model (e.g., Linux-Foundation-like) for the reference architecture to maximise post-grant uptake.

5. Allocate effort for standards participation (ETSI MEC, 3GPP SA6, CAMARA) to ensure regulatory coherence and faster market access.


Bottom Line: Operating at EU scale through this grant transforms a collection of national edge initiatives into a cohesive, standardised and sovereign Telco Edge Cloud fabric, unlocking larger markets, accelerating innovation and giving Europe the global leadership opportunity in Connected Collaborative Computing.

🏷️ Keywords

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