- Innovative Advanced Materials (IAMs) for product monitoring, smart maintenance and repair strategies in the construction sector (RIA) (Innovative Advanced Materials for Europe partnership) · HORIZON-CL4-2025-05-MATERIALS-42-two-stage
- Innovative Advanced Materials (IAMs) for robust, fast curing sealants and coatings for manufacturing and final assembly (IA) (Innovative Advanced Materials for Europe partnership) · HORIZON-CL4-2025-05-MATERIALS-43-two-stage
- Innovative advanced materials and new production processes – reducing dependencies on Critical and Strategic Raw Materials (IA) (Innovative Advanced Materials for the EU and Processes4Planet partnerships) · HORIZON-CL4-2027-01-MAT-PROD-22
- Innovative Advanced Materials Innovation Procurement (CSA) · HORIZON-CL4-INDUSTRY-2025-01-MATERIALS-44
- Innovative AI methods and technologies for the process industries (RIA) (Processes4Planet and AI, Data and Robotics partnerships) · HORIZON-CL4-2026-02-DIGITAL-EMERGING-53-two-stage
- Innovative air mobility and services for sustainable and smart urban, peri-urban transport – Societal Readiness pilot · HORIZON-CL5-2025-04-D6-11
- Innovative and advanced monitoring and modelling systems for revised air quality policies · HORIZON-CL6-2025-01-ZEROPOLLUTION-01
- Innovative and customizable services for EOSC Exchange · HORIZON-INFRA-2024-EOSC-01-05
- Innovative applications/integration of geothermal heating and cooling in industry · HORIZON-CL5-2024-D3-01-06
- Innovative approaches for sustainable, inclusive and beautiful social and affordable housing · HORIZON-NEB-2025-01-REGEN-04
- Innovative approaches for the deployment of Positive Energy Districts · HORIZON-CL5-2026-02-D4-04
- Innovative approaches for the spatial design of neighbourhoods · HORIZON-NEB-2026-01-PARTICIPATION-02
- Innovative approaches to intangible cultural heritage for societal resilience · HORIZON-CL2-2025-02-HERITAGE-02-two-stage
- Innovative biotechnologies to restore soil health and improve agricultural competitiveness and resilience · HORIZON-MISS-2027-05-SOIL-05-two-stage
- Innovative business models advancing renewable electrolysis integration in industry · HORIZON-JU-CLEANH2-2026-01-04
- Innovative circular solutions for end-of-life footwear through collection, sorting and recycling · HORIZON-CL6-2027-01-CIRCBIO-05
- Innovative circular solutions for furniture · HORIZON-CL6-2024-CircBio-01-3
- Innovative components and configurations for heat pumps · HORIZON-CL5-2023-D3-02-04
- Innovative construction and maintenance, with the use of new materials and techniques, for resilient and sustainable transport infrastructure · HORIZON-CL5-2026-01-D6-07
- Innovative Deployable Antennas · PPPA-2025-DEPLAN
- Innovative Earth observation services in support of maritime litter detection and ship source pollution policies · HORIZON-CL4-2025-02-SPACE-46
- Innovative healthcare interventions for non-communicable diseases · HORIZON-HLTH-2027-02-DISEASE-01-two-stage
- Innovative interventions to prevent the harmful effects of using digital technologies on the mental health of children and young adults · HORIZON-HLTH-2026-01-DISEASE-02
- Innovative light weight and reliable liquid hydrogen tank · HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-07
- Innovative manufacturing of wind energy technologies · HORIZON-CL5-2025-02-D3-06
- Innovative microgrids for improved energy system integration and efficiency in urban contexts · HORIZON-MISS-2027-04-CIT-01
- Innovative models for collective community investment and ownership · HORIZON-NEB-2027-01-BUSINESS-02
- Innovative non-animal human-based tools and strategies for biomedical research · HORIZON-HLTH-2024-TOOL-05-06-two-stage
- Innovative pathways for low carbon and climate resilient building stock and built environment (Built4People Partnership) · HORIZON-CL5-2026-02-D4-03
- Innovative propulsion systems for defence applications · EDF-2023-RA-SI-ENERENV-IPS
- Innovative solutions for a generative AI-powered digital spine of the EU energy system · HORIZON-CL5-2026-02-D3-19
- Innovative solutions for energy conversion and safety of low and zero-carbon fuels in waterborne transport (ZEWT Partnership) · HORIZON-CL5-2025-04-D5-10
- Innovative Solutions for mitigating the environmental impact of waterborne transport in marine and aquatic Ecosystems (ZEWT Partnership) · HORIZON-CL5-2027-03-D5-17
- Innovative solutions for resilient and climate-adapted coastal communities in the Atlantic · HORIZON-CL6-2025-02-COMMUNITIES-03
- Innovative solutions for the sustainable and beautiful use of vertical space · HORIZON-NEB-2026-01-REGEN-03
- Innovative solutions for the sustainable production for Semiconductor raw materials (IA) · HORIZON-CL4-INDUSTRY-2025-01-MATERIALS-63
- Innovative solutions to fight wildlife trafficking and to reduce invasion of invasive alien species · HORIZON-NATURE-2027-02-04
- Innovative space-based applications enhancing capabilities for a resilient Europe · HORIZON-EUSPA-2026-SPACE-02-52
- Innovative surgery as the cornerstone of affordable multi-modal therapeutic interventions benefitting cancer patients with locally advanced or metastatic disease · HORIZON-MISS-2025-02-CANCER-03
- Innovative technologies and solutions to improve wave and tidal energy systems · HORIZON-CL5-2027-02-D3-09
- Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind · HORIZON-CL5-2026-09-D3-03
- Innovative technologies and tools for exploration and data modelling of raw materials (RIA) · HORIZON-CL4-2026-01-MAT-PROD-11
- Innovative technologies for safety and excellence in decommissioning, including robotics and artificial intelligence · HORIZON-EURATOM-2023-NRT-01-07
- Innovative technologies for zero pollution, zero-waste biorefineries · HORIZON-CL6-2024-ZEROPOLLUTION-02-2-two-stage
- Innovative tools and business models · CREA-MEDIA-2026-INNOVBUSMOD
- Innovative tools and business models · CREA-MEDIA-2027-INNOVBUSMOD
- Innovative tools and services to manage and empower energy communities · HORIZON-CL5-2026-02-D3-20
- Innovative uses of lifecycle data for the management of buildings and buildings portfolios (Built4People Partnership) · HORIZON-CL5-2023-D4-02-01
- Innovative, AI-based solutions for urban planning and management · HORIZON-MISS-2025-04-CIT-02
- Innovative, Community-Integrated PV systems · HORIZON-CL5-2024-D3-02-06
- Integrated and coordinated approaches for coral reefs and associated ecosystems (mangroves and seagrass beds) conservation, restoration, and climate mitigation and adaptation · HORIZON-CL6-2025-01-BIODIV-07
- Integrated approaches for remanufacturing (Made in Europe Partnership) (IA) · HORIZON-CL4-INDUSTRY-2025-01-TWIN-TRANSITION-01
- Integrated Approaches for Retrofitting Infrastructures with Innovative Energy Storage Technologies · HORIZON-CL5-2027-07-D3-27
- Integrated flexible multipoint megawatt charging systems for electric truck mass deployment (2ZERO Partnership) (2024) · HORIZON-CL5-2024-D5-01-04
- Integrated Production and Product Development for Next-Generation Lithium-based Batteries for Mobility (BATT4EU and Made in Europe Partnerships) · HORIZON-CL5-2026-10-D2-03
- Integrated risk-based border control that mitigates public security risk, reduces false positives and strengthens privacy · HORIZON-CL3-2024-BM-01-04
- Integrated services for clean energy transition in buildings and businesses · LIFE-2023-CET-OSS
- Integrated Surveillance mechanism: Regional Cable hubs · PPPA-2026-REGIONAL-SUBMARINE-ISM-CABLE-HUBS
- Integrated use of renewable energy carriers in industrial sites (Processes4Planet partnership) (RIA) · HORIZON-CL4-INDUSTRY-2025-01-TWIN-TRANSITION-33
- Integrating a holistic perspective in microbiome research for resilient, competitive and sustainable food systems · HORIZON-CL6-2026-02-FARM2FORK-11
- Integrating advanced materials, cell design and manufacturing development for high-performance batteries aimed at mobility (Batt4EU Partnership) · HORIZON-CL5-2026-01-D2-04
- Integrating circularity in LCA-based modelling frameworks for renovation of buildings (Built4People Partnership) · HORIZON-CL5-2027-05-D4-07
- Integrating climate-related exposures into the human exposome and characterising its changes in response to climate change · HORIZON-HLTH-2027-01-ENVHLTH-02
- Integrating European diversity in the design, development and implementation of CCAM solutions to support mobility equity (CCAM Partnership) · HORIZON-CL5-2023-D6-01-04
- Integrating inland waterway transport in smart shipping and multimodal logistics chains · HORIZON-CL5-2026-01-D6-10
- Integrating New Approach Methodologies (NAMs) to advance biomedical research and regulatory testing · HORIZON-HLTH-2026-01-TOOL-03
- Integrating Remote Sensing and in-situ observations of Biodiversity, towards a fully interoperable observation and data framework · HORIZON-CL6-2027-01-BIODIV-01
- Integration and testing of next generation post-800V electric powertrains (2ZERO Partnership) · HORIZON-CL5-2024-D5-01-02
- Integration of control & monitoring tools and strategies for improved Fuel Cell System durability & reliability · HORIZON-JU-CLEANH2-2026-03-01
- Integration of Galileo PRS receivers on weapon systems and NAVWAR operational centres in military C2 · EDF-2026-DA-SPACE-PRS-STEP
- Integration of human driving behaviour in the validation of CCAM systems (CCAM Partnership) · HORIZON-CL5-2026-01-D6-04
- INTEGRATION OF INNOVATIVE OCEAN SOLUTIONS INTO EDITO · CASCADE-16941
- Integration of Post-Quantum Cryptography (PQC) algorithms into high-level protocols · HORIZON-CL3-2025-02-CS-ECCC-06
- Integration of renewable gases, other than hydrogen or methane, and which have not access to gas grids and interfacing with electricity and heat sectors · HORIZON-CL5-2023-D3-03-02
- Integration of socio-ecological models into the Digital Twin Ocean · HORIZON-MISS-2023-OCEAN-01-08
- Integration of the next generation aircraft for zero/low emission aviation · HORIZON-SESAR-2025-DES-ER-03-WA2-2
- INTELLIGENT & INTEGRATED ASSET MANAGEMENT · HORIZON-JU-ER-2025-FA3-01
- Interconnect Earth Observation research for addressing environmental policies · HORIZON-CL6-2026-03-GOVERNANCE-07
- Intergenerational fairness in the context of demographic change in the EU · HORIZON-CL2-2025-01-TRANSFO-10
- Intergenerational neighbourhoods and communities aligned with the New European Bauhaus · HORIZON-NEB-2027-01-PARTICIPATION-02
- International collaboration EU and Japan on semiconductors · DIGITAL-JU-CHIPS-2026-SG-JAPAN
- International Collaboration on AI Factories and HPC-AI · HORIZON-JU-EUROHPC-2025-INCO-01
- International cooperation in AI (IA) · HORIZON-CL4-2027-04-DIGITAL-EMERGING-06
- International cooperation in semiconductors (CSA) · HORIZON-CL4-2025-03-HUMAN-19
- International dimension of the circular bio-based economy: seeking win-win opportunities · HORIZON-CL6-2027-03-GOVERNANCE-03
- Internationally coordinated networking of training centres for the validation and testing of CBRN-E tools and technologies in case of incidents, with consideration of human factors · HORIZON-CL3-2023-DRS-01-04
- Interoperability for border and maritime surveillance and situational awareness · HORIZON-CL3-2024-BM-01-02
- Interoperability of systems and equipment at tactical level; between equipment and databases; and/or between databases of threats and materials · HORIZON-CL3-2023-BM-01-04
- Interregional Innovation Investments Strand 1 · I3-2023-INV1
- Interregional Innovation Investments Strand 1 · I3-2025-INV1
- Interregional Innovation Investments Strand 2a · I3-2023-INV2a
- Interregional Innovation Investments Strand 2a · I3-2025-INV2a
- Intra-Africa Academic Mobility Scheme · NDICI-2026-MOBAF
- Introducing circular economy models in the construction sector, from buildings to city scale · HORIZON-MISS-2026-04-CIT-NEB-B4P-CCRI-03
- Invasive alien species · HORIZON-CL6-2024-BIODIV-01-1
- Investigate quantum sensing and computing applied to ATM · HORIZON-SESAR-2025-DES-ER-03-WA1-3
- Investigating and addressing career barriers faced by underrepresented and marginalised researchers · HORIZON-WIDERA-2025-06-ERA-04
- Investigation and surveillance equipment and methods · EUAF-2025-TA-01
- Investigation and surveillance equipment and methods · EUAF-2026-TA-01
- Investigator-initiated multinational early-stage innovative clinical trials for paediatric cancer · HORIZON-MISS-2025-02-CANCER-04
