From Call to Competitive Proposal - Double success rate after the use of OC Proposal lab
Proposal Lab is a structured proposal engineering and co-creation system that converts Horizon Europe calls into evaluator-ready submissions. It integrates consortium architecture, pre-designed proposal structure aligned with Horizon Europe proposal template requirements, impact pathway planning, and built-in sustainability mechanisms from the very beginning.
All OpenCosmos (OC) members receive full access to the Proposal Lab service at no additional cost, allowing them to design, structure and refine their proposals within a guided, expert/evaluator-oriented framework.
How it works:
Phase 1 - Strategic Call & Consortium Engineering
Step 1: You let us know your interest to initiate a proposal at a specific call (Call link and deadline) either as a coordinator or a core partner through filling the respective form you can find on GET STARTED Button.
Step 2: We assess the call and inform you whether/how it can be supported by us under the Proposal Lab service and proceed to next step. Normally you need a core (not complete) consortium and some preliminary work on the state of the art analysis related to the call.
Step 3: We arrange a 30 minute live session with you to discuss the proposal next steps.
Step 4: We organise a live consultancy session with all the core partners (1.5 hours) to work together on the pre-requisites for a winning proposal under this call (identify related previous work to use as background info, policies and documents to consider, the workplan outline with the required objectives and challenges and the proposal concept/summary as well as next steps) and can support you also on setting the proper collaborative platform for developing the proposal (Teams, Google workspace, Onedrive, google drive, OpenCosmos, etc)


Phase 2 - Proposal Co-Creation & Architecture
Step 5: You work on the missing elements as emerged from the live session and when confirmed we proceed to the next step
Step 6: We provide you a pre-worked application specifically for this call with (detailed guidance on what has to be written, some pre-worked sections already writen as examples or first content for the Excellence, Impact and Implementation) and some guidance on the project budget distribution. (It is already 30%-40% of the whole proposal!)
Step 7: You work on the provided application form and when final draft is ready proceed to the next step
Phase 3 - Evaluator Gate & Submission Readiness
Step 8: We evaluate the final draft of the proposal
Step 9: You address the identified weaknesses and submit the proposal.
Step 10: Right after submission, we all celebrate since it was a big journey and we wait for the results. :)
Eligibility Gate & Sustainability Integration Layer
We offer this for free consultancy and writing support for anyone who:
✔ Have selected a specific Horizon Europe call topic and understood its technical scope
✔ Commit to integrating up to three OpenCosmos member organisations in the consortium and
✔ Integrate the OpenCosmos Accelerator as a sustainability and innovation engine within the proposal
What the Accelerator embeds into your proposal
Strategic guidance to transform research results into real-world adoption
Sustainability planning and visibility through our platform and expert network
Innovation management coaching (e.g. IP protection, patentability, business alignment)
Dissemination through a curated innovation community across academia and industry
Access and support to future funding opportunities (EIC Transition, investment matchmaking, etc.)
Ready to Start?
Submit your request to access Proposal Lab and double the success rate of your proposal. Also, please read the EC evaluation flaws HERE.
Navigate Through All Open and Upcoming European Funding Opportunities
Discover the most relevant EU funding programmes for your organisation and start identifying your next opportunity. Explore the EU Funding & Tenders Portal to discover open and upcoming opportunities across programmes such as Horizon Europe, Erasmus+, Digital Europe, Creative Europe, LIFE, and the European Defence Fund.
Use your interest-related keywords to obtain more tailored results directly from the portal.

Handpicked Opportunities with Higher Success Potential
Horizon Europe Pillar I
Excellent Science:
HORIZON-INFRA-2026-DEV-01-04 - Deadline: 16 June 2026: Strengthening the human capital managing research infrastructures, including in international context
HORIZON-INFRA-2026-DEV-01-05 - Deadline: 16 June 2026: Research infrastructures as accelerators of the integration of Ukraine in the European Research Area
Horizon Europe Pillar II
Cluster 1:
HORIZON-HLTH-2026-01-ENVHLTH-01- Deadline: 16 April 2026:Towards a better understanding and anticipation of the impacts of climate change on health
HORIZON-HLTH-2026-01-ENVHLTH-04-Deadline: 16 April 2026: Towards climate resilient, prepared and carbon neutral populations and healthcare systems
HORIZON-HLTH-2026-01-CARE-01-Deadline: 16 April 2026: Public procurement of innovative solutions for improving citizens' access to healthcare through integrated or personalised approaches
HORIZON-HLTH-2026-04-CARE-04 - Deadline: 16 April 2026: Enhancing and enlarging the European Partnership on Personalised Medicine (EP PerMEd) (Top-up)
HORIZON-HLTH-2026-01-TOOL-05 - Deadline 16 April 2026: Pilot actions for follow-on funding: Leveraging EU-funded collaborative research in regenerative medicine
HORIZON-HLTH-2026-02-DISEASE-12 - Deadline: 15 September 2026: European Rare Diseases Research Alliance
HORIZON-HLTH-2026-03-DISEASE-13 - Deadline: 13 April 2027:European Partnership for Pandemic Preparedness (Phase 2)
HORIZON-HLTH-2027-03-TOOL-04 - Deadline - 03 June 2027: Virtual Human Twins (VHTs) for integrated clinical decision support in prevention and diagnosis
HORIZON-HLTH-2027-01-ENVHLTH-MISSCLIMA-03 - Deadline: Tools and technologies to support health adaptation to climate change
Cluster 2:
HORIZON-CL2-2026-01-HERITAGE-01- Deadline - 23 September 2026: “Artistic intelligence” : harnessing the power of the arts to address complex challenges, enhance soft skills and boost innovation and competitiveness
HORIZON-CL2-2026-01-HERITAGE-02- Deadline - 23 September 2026: Boosting creative startups for disruptive innovation
HORIZON-CL2-2026-01-HERITAGE-05 - Deadline - 23 September 2026: Creative alliances: Fostering global partnerships in cultural policies and CCI innovation
HORIZON-CL2-2026-01-HERITAGE-06 - Deadline - 23 September 2026: Safeguarding linguistic diversity in Europe
HORIZON-CL2-2026-01-DEMOCRACY-05 - Deadline - 23 September 2026: Research and Innovation Network for a Union of Equality (CSA)
HORIZON-CL2-2027-01-HERITAGE-01 - Deadline - 23 September 2027: Towards a consolidated culture and creativity-driven European innovation ecosystem
HORIZON-CL2-2027-02-HERITAGE-09 - Deadline - 04 May 2027: Open topic: Impact-driven research on realising the full potential of cultural heritage, arts and cultural and creative industries
HORIZON-CL2-2027-01-HERITAGE-02 - Deadline - 23 September 2027: AI4Creatives Support Platform: embracing a fair AI revolution
HORIZON-CL2-2027-01-TRANSFO-08 - Deadline - 23 September 2027: Scaling and deploying innovations in migration management
HORIZON-CL2-2027-01-TRANSFO-08 - Deadline - 23 September 2027: Scaling and deploying innovations in migration management
Cluster 3:
HORIZON-CL3-2026-01-INFRA-02 - Deadline - 05 November 2026: Security challenges of the green transition in urban und peri urban areas
HORIZON-CL3-2027-01-INFRA-01 - Deadline - 04 November 2027: Enhancing physical protection of critical infrastructures
HORIZON-CL3-2027-01-INFRA-02 - Deadline - 04 November 2027: Impact of malicious use of Open-Source Intelligence on critical infrastructure business continuity
Cluster 4:
HORIZON-CL4-2026-05-DIGITALEMERGING-03 - Deadline: 15 April 2026: Apply AI: Next-Generation Agile and Intelligent Robotics Platforms for Industrial and Service Applications (Partnership in AI, Data and Robotics) (RIA)
HORIZON-CL4-2026-05-DIGITALEMERGING-02- Deadline: 15 April 2026: Next-Generation AI Agents for Real-World Applications in the Apply AI sectors (RIA) (Partnership in AI, Data and Robotics)
HORIZON-CL4-2026-05-DIGITALEMERGING-03 - Deadline: 15 April 2026: Apply AI: Next-Generation Agile and Intelligent Robotics Platforms for Industrial and Service Applications (Partnership in AI, Data and Robotics) (RIA)
HORIZON-CL4-2026-01-MAT-PROD-04- Deadline: 21 April 2026: Advanced manufacturing for key products (IA) (Made in Europe partnership)
HORIZON-CL4-2026-01-MAT-PROD-05- Deadline: 21 April 2026: Circular innovative advanced materials: facilitating the transition from design to markets (RIA) (Innovative Advanced Materials for the EU and Made in Europe partnerships)
HORIZON-CL4-2026-01-MAT-PROD-31 - Deadline: 21 April 2026: Efficient capture / purification / utilisation of CO2 for the production of competitive products (RIA) (Processes4Planet partnership)
HORIZON-CL4-2026-01-MAT-PROD-11- Deadline: 21 April 2026: Innovative technologies and tools for exploration and data modelling of raw materials (RIA)
HORIZON-CL4-2026-01-MAT-PROD-48 - Deadline: 21 April 2026: Proof of market’ to improve valorisation and commercialisation of Horizon-generated R&I results (IA)
HORIZON-CL4-2027-01-MAT-PROD-49 - Deadline 02 February 2027: ‘Proof of market’ to improve valorisation and commercialisation of Horizon-generated R&I results (IA)
HORIZON-CL4-2027-01-MAT-PROD-61 - Deadline - 02 February 2027: Fast Track to Research and Innovation for breakthroughs in industrial technologies (Research and Innovation Action)
HORIZON-CL4-2027-01-MAT-PROD-62 - Deadline - 02 February 2027: Fast Track to Innovation for breakthroughs in the Chemical Industry Action Plan (Research and Innovation Action)
Cluster 5:
HORIZON-CL5-2026-04-Two-Stage-D3-02- Deadline - 31 March 2026: Next generation of renewable energy technologies
HORIZON-CL5-2026-01-D2-09 - Deadline - 31 March 2026: Monitoring and Evaluation of the Societal Readiness Pilot
HORIZON-CL5-2026-03-D3-01- Deadline: 15 April 2026: Targeting key value chain components for increasing the competitiveness of renewable energy technologies in Europe
HORIZON-CL5-2026-07-D1-01- Deadline: 15 April 2026: Next generation climate monitoring and related capabilities
Cluster 6:
HORIZON-CL6-2026-03-GOVERNANCE-01 - Deadline - 15 April 2026: Additional activities for the Sustainable Blue Economy Partnership (SBEP)
HORIZON-CL6-2027-02-FARM2FORK-09 - Deadline - 23 September 2027: African Union – European Union Partnership on Food and Nutrition Security and Sustainable Agriculture (FNSSA)
Horizon Europe Pillar III
European Innovation Ecosystems (EIE):
I3-2026-CAP2B - CAPACITY BUILDING -Deadline- 19 March 2026
HORIZON-WIDERA-2026-01-WIDENING-01 - Deadline - 23 April 2026: Twinning
HORIZON-WIDERA-2026-03-WIDENING-01 - Deadline - 24 September 2026: Hop-On Facility
HORIZON-WIDERA-2027-01-WIDENING-01: EIC Pre-accelerator – Widening
HORIZON-WIDERA-2027-02-WIDENING-01: ERA Chairs
HORIZON-WIDERA-2027-02-WIDENING-02: ERA Research Managers
HORIZON-WIDERA-2027-04-WIDENING-01:
Important EU Infoday Events you Should Attend
Infoday events are organised by the European Commission to inform potential applicants about open funding calls and to provide direct clarification through Q&A sessions.
These sessions can be attended either on-site or online, and recordings (including questions and answers) are usually made available afterwards.
If you plan to initiate a proposal or join a consortium as a partner under any of these clusters or subprogrammes, it is highly recommended to watch the relevant Infodays and apply the insights you gain through our Intelligent Networking/How to join proposals as a partner eCourse.
Cluster 1 — Health
Cluster 2 — Culture, Creativity & Inclusive Society
25 Feb 2026 - “Artificial Intelligence in Horizon Europe 2026 Calls” — Net4Society
26 March 2026 Horizon Europe info days - Cluster 2 Culture, creativity and inclusive society
Cluster 4 — Digital, Industry & Space
Cluster 5 — Climate, Energy & Mobility
Cluster 6 — Food, Bioeconomy, Natural Resources, Agriculture & Environment
WIDERA
EU Missions
Marie Skłodowska-Curie Actions
European Innovation Ecosystems
13 Nov 2025 European Commission Info Day — Recordings available
14 Nov 2025 - Online Info Day – EIC Work Programme 2026 - Accelerator Challenges
17 Nov 2025 - Online Info Day – EIC Work Programme 2026 - Advanced Innovation Challenges
Erasmus+
8 Dec 2025 - Online Info Session – Erasmus+ Capacity building in the field of Youth 2026
9 Dec 2025 - Erasmus+ Cooperation Partnerships in the field of Youth submitted by European NGOs 2026
Interregional Innovation Investments
General Horizon Europe – Cross-cutting
Find the Right Partners for Your Next Proposal
Building a successful Horizon Europe proposal starts with the right consortium.
The OpenCosmos Matchmaking Platform, powered by Brella, helps you connect with top-tier organisations and researchers across Europe through intelligent, interest-based matching.
Unlike generic partner search tools, our platform prioritises quality, relevance, and real collaboration potential — ensuring that every connection adds value to your proposal.
