Horizon Cyber: Robust & Private AI Systems
Funds EU teams hardening AI systems against adversarial attacks and building privacy-preserving AI for sensitive government and enterprise use.
Horizon Cyber: Robust & Private AI Systems is a European Commission call that funds EU teams hardening AI systems against adversarial attacks and building privacy-preserving AI for sensitive government and enterprise use. AI is now woven into cybersecurity, critical infrastructure and decision-making β which makes AI itself a target. Attackers manipulate inputs, poison the data a model trains on, β¦
Building AI models and systems that hold up against adversarial manipulation β attacks that poison training data, hide backdoors, or trick a model into misclassifying β and building privacy-preserving AI that governments and enterprises can run in-house without exposing the underlying data. A proposal can target one or more of: robust models, new defences against emerging attack families, detection of poisoned or backdoored training data, or Private AI using techniques like federated learning, secure aggregation, computation on encrypted data, and secure inference.
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 how they score you
Sign up free to see the timeline
Sign up free to see where teams trip up
Guides for this application
All guides βHorizon 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.
Write proposalHow to Write a Grant Proposal Reviewers Can Score
Learn how to write a grant proposal around reviewer criteria, evidence, work packages, budget logic, and commercialization for deeptech and R&D funding.
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.
More from European Commission
All grants from this funder βDigital Europe Programme
πͺπΊEuropean Commission Β· European Union
Funds Europe-wide digital capability development in AI, cybersecurity, semiconductors, hardware, and IoT.
Crime prevention approaches, online and off-line, tackling the nexus between addictions and crime
πͺπΊEuropean Commission Β· European Union
Funds research and pilot collaboration between police authorities and civil-society groups to prevent addiction-linked crime across the EU.
Horizon Border Security: Accessible Travel Facilitation
πͺπΊEuropean Commission Β· European Union
Funds two β¬4M border-crossing tech projects, run with Border or Coast Guard Authorities, built for travelers with disabilities or low digital skills.
Horizon Border Security: Age Assessment Reliability
πͺπΊEuropean Commission Β· European Union
Funds a β¬1.33M project, run with border and coast guard authorities, that compares how reliable different ways of estimating a young migrant's age really are.
Horizon Border Security: Surveillance & Drone Detection
πͺπΊEuropean Commission Β· European Union
Funds two β¬6M projects that build border detection and surveillance tech, run jointly with national Border and Coast Guard authorities.
Horizon Civil Security: Bioterrorism Prevention
πͺπΊEuropean Commission Β· European Union
Funds a β¬3M project that reviews how synthetic biology could be misused for bioterrorism and pinpoints where monitoring and regulation fall short.
Similar grants
Browse the directory βBIRD Cyber
πΊπΈDHS Β· United States
Funds U.S.-Israeli teams developing cybersecurity applications through BIRD grants.
Horizon Europe EIC Accelerator β Estonian Applicant Support
πͺπͺEIS Β· Estonia
Funds research teams and institutions for Horizon Europe EIC Accelerator Estonian Applicant Support in artificial intelligence, biotechnology, and climate technology.
EIC Pathfinder Challenge: DeepRAP β Deep Reasoning, Abstraction and Planning towards trustworthy Cognitive AI
πͺπΊEIC Β· European Union
Supports cognitive AI development focused on trustworthy deep reasoning, abstraction, and planning capabilities.
Innovate UK Themed Competitions
π¬π§Innovate UK Β· United Kingdom
Funds sector-themed innovation competitions in the United Kingdom for hydrogen, manufacturing, agri-tech, health, and AI.
Defence IDEaS β Competitive Projects
π¨π¦DND Canada Β· Canada
Offers research teams and institutions for Defence IDEaS Competitive Projects in defense innovation, artificial intelligence, and cybersecurity.
UK-Singapore CRD 2026
π¬π§Innovate UK Β· United Kingdom
Funding for UK-Singapore industrial research collaborations.