Lighthouse Codes for HPC Applications
Funds about 8 teams to consolidate, rewrite or extend existing high-performance computing software into a single globally competitive 'Lighthouse' code.
Award criteria, scoring and thresholds are not stated on this topic page itself; they sit in the Work Programme's general annexes, same as admissibility and financial-capacity conditions. The stricter-than-usual eligible-country limits on this topic are explained by strategic-autonomy and security concerns: EuroHPC treats these flagship codes as critical infrastructure, sometimes touching sensitiv…
This topic wants proposals that develop, consolidate or extend exactly one 'Lighthouse Code' — an application, SDK or software library with an established user base, professional development practices, documented APIs and a committed code steward — to reach exascale or AI-ready performance. It expects work such as merging multiple domain codes into one, porting to new accelerator architectures, or adding post-exascale/AI capabilities, aligned with grand challenges like fusion energy, batteries, genomics-based treatment or cybersecurity.
Sign up free to see the funding breakdown
Sign up free to see the industries in scope
Sign up free to see the full eligibility
Sign up free to see how to apply
Sign up free to see what you submit
Sign up free to see the timeline
Sign up free to see where teams trip up
Guides for this application
All guides →Horizon Europe Grants for Startups: A Founder Guide
A practical guide to Horizon Europe grants for startups, including EIC, consortia, eligibility, Funding & Tenders, TRL, budgets, and EU strategy.
BudgetGrant Financials and Co-Funding Evidence: Examples for Startup Applications
See examples of grant financials, match funding evidence, co-funding tables, accountant letters, investor commitments, and budget-to-work-plan checks.
DocumentsGrant Work Plan Template: Work Packages, Gantt, Milestones, and Risks
Use this grant work plan template to structure work packages, tasks, owners, deliverables, Gantt timing, dependencies, and risk registers.
DocumentsLetter of Support for Grant Applications: Template and Examples
Learn how to write and request a letter of support for a grant, with template structure, examples, reviewer logic, and common mistakes.
More from EuroHPC JU
All grants from this funder →AI Factory Antennas
🇪🇺EuroHPC JU · European Union
Funds one national entity or consortium per EuroHPC country to run an AI Factory Antenna offering AI compute access, training and support tied to an established AI Factory.
Community Centres of Excellence
🇪🇺EuroHPC JU · European Union
Funds around 10 consortia to push scientific and industrial software codes to exascale and AI-optimised performance on European supercomputers.
Cooperation of Artificial Intelligence Factories and Factories Antennas
🇪🇺EuroHPC JU · European Union
Pays one consortium to coordinate Europe's AI Factories network, run shared AI data labs, and build a sovereign EU open web data service.
Grand Challenge on Quantum Sensors for Inertial Navigation
🇪🇺EuroHPC JU · European Union
Backs quantum navigation systems for use where GPS signals are jammed or denied.
National Competence Centres for High Performance Computing
🇪🇺EuroHPC JU · European Union
Funds one new or existing National Competence Centre per EuroHPC country to deliver HPC services and training mainly to local SMEs and start-ups.
Networking and coordination of national HPC Competence Centres
🇪🇺EuroHPC JU · European Union
Funds one consortium to coordinate the network of National HPC Competence Centres across Europe, sharing training, tools and best practice.
Similar grants
Browse the directory →
Human-AI Collaboration for Future Manufacturing
🇪🇺European Commission · European Union
Funds €4–6M projects that make human-AI collaboration more inclusive, adaptable and effective on the factory floor.
International AI Partnerships for Local Innovation
🇪🇺European Commission · European Union
Funds two €1.5M projects that adapt European AI to local data, innovation hubs and real-world challenges in low- and middle-income countries.
Digital Autonomy for Space Transportation
🇪🇺European Commission · European Union
Funds two €2–3M projects that bring autonomous flight, digital design and simulation tools to competitive European space transportation.
AI for Regional Climate Resilience
🇪🇺European Commission · European Union
Funds four €3M projects that put trustworthy AI to work for climate resilience in European regions and local authorities.
Horizon Europe EIC Accelerator — Estonian Applicant Support
🇪🇪EIS · Estonia
Funds research teams and institutions for Horizon Europe EIC Accelerator Estonian Applicant Support in artificial intelligence, biotechnology, and climate technology.
AI chip demonstrators for EU compute infrastructure
🇪🇺Chips JU · European Union
Pays up to ten European chip companies between EUR 500,000 and EUR 1 million each to build working AI chip prototypes and get them tested on a shared EU evaluation platform.