
A COST Action is an important initiative in the European research landscape that creates strong, interdisciplinary networks connecting researchers, innovators, and institutions. Built on the principle of inclusivity and collaboration, these networks last for four years and allow participants from academia, SMEs, public institutions, and other relevant sectors to work together on freely chosen research topics. Research today requires global connections, interdisciplinarity, and cross-sector collaboration, making COST Actions a key tool for advancing knowledge and solving complex problems.
Table of Contents
What Are COST Actions?
- Interdisciplinary networks are designed to unite researchers from multiple fields.
- Open to all topics in science, technology, and emerging fields.
- Duration of four years, providing sustained collaboration opportunities.
- Inclusive participation, encouraging diversity and equal representation.
- Networking-driven activities, such as workshops, meetings, and short-term exchanges.
Core Features of COST Actions
- Open to All Fields: COST Actions cover every domain of science and technology, including niche and emerging fields.
- Interdisciplinary Nature: Collaboration across disciplines ensures new perspectives and innovative solutions.
- Excellence-Oriented: High-quality research is prioritized, ensuring the network contributes meaningfully to global challenges.
- Freedom of Proposal: Researchers can suggest topics that interest them without restrictions.
- Inclusivity: COST encourages diversity, ensuring participation from individuals regardless of gender, age, or background.
- Low Entry Barriers: Open access allows even early-career researchers or smaller institutions to participate.
- Transparency: Clear processes for participation and governance are followed.
- Openness of Participation: Researchers can join any ongoing Action, even if it has already started.
Why COST Actions Matter in Modern Research
- Interconnected Science: Networking activities promote collaboration that addresses global, data-intensive research needs.
- Problem-Solving Capacity: Large geographical networks enable researchers to approach complex challenges in a targeted way.
- Stronger Research and Development: By fostering cooperation, COST Actions enhance Europe’s R&D ecosystem.
- Career Development: Researchers at all career stages can expand their networks and professional opportunities.
Impact and Inclusivity of COST Actions
COST Actions do more than just connect people. They drive inclusivity, career growth, and financial opportunities.
Key Impacts
- Pre-portal to Funding: COST Actions serve as entry points to larger funding opportunities. Follow-up proposals have a 39% success rate, generating around €4.5 million in spin-off funding per Action.
- Gender Inclusivity: Women make up 49% of participants, demonstrating strong representation and equality.
- Support for Young Researchers: Around 85% of young researchers report that their careers advanced through participation.
Benefits of Joining or Proposing a COST Action
- Networking Opportunities: Build relationships with international experts.
- Skill Development: Participate in training schools, workshops, and exchanges.
- Visibility: Gain recognition within the scientific community.
- Funding Pathway: Strengthen chances of obtaining EU and international research funds.
- Inclusivity and Flexibility: Join an Action at any time, regardless of its stage.
Participation Options in COST Actions
People can get involved in multiple ways, depending on their interests and roles:
- Participate in COST Activities: Join workshops, training events, or scientific missions to learn and contribute.
- Become a Working Group Member: Contribute directly to scientific and networking tasks.
- Join the Management Committee (MC): Help shape the strategic direction of the Action and represent your country.
- Involved as a Non-COST Country Participant: Researchers from non-COST countries may also contribute, ensuring global inclusivity.
Proposing Your Own COST Action
For researchers wishing to launch a new network:
- Submit through COST Open Call: Applications must be filed during the open call period.
- Prepare a Proposal: Clearly define objectives, scope, and the potential impact of the research.
- Highlight Interdisciplinarity and Inclusivity: Proposals should demonstrate collaboration potential and inclusivity across career levels and gender.
- Commit to 4-Year Collaboration: Actions run for a fixed term, requiring clear planning and achievable goals.
COST Actions at a Glance – Key Facts
| Aspect | Details |
|---|---|
| Duration | 4 years |
| Fields Covered | All science, technology, and emerging fields |
| Participation | Open to academia, SMEs, public institutions, NGOs, and individuals |
| Inclusivity | 49% women participants, career support for young researchers |
| Funding Success | 39% success rate in follow-up proposals |
| Spin-Off Funding | €4.5 million per Action |
| Career Impact | 85% of young researchers report advancement |
| Entry Point | Low barriers, open to join anytime |
Advantages of COST Actions Over Other EU Projects
| Feature | COST Actions | Other EU Projects |
|---|---|---|
| Flexibility | Open to join anytime | Typically closed after start |
| Inclusivity | Strong gender balance and youth support | Varies, often competitive |
| Funding Role | Pre-portal to major EU funds | Direct funding focus |
| Duration | Fixed 4 years | Varies |
| Focus | Networking and collaboration | Research and development deliverables |
| Accessibility | Low barriers, inclusive | Higher entry barriers |
Practical Outcomes of COST Actions
- Strengthened EU Research Networks: Broader collaborations across countries.
- Enhanced International Cooperation: Inclusion of non-COST countries fosters global reach.
- Accelerated Careers: Increased visibility and networking lead to job opportunities and promotions.
- Knowledge Sharing: Training schools and workshops spread advanced skills.
- Innovation Growth: SMEs and industries benefit from research insights and networking.
How COST Actions Shape the Future of Research
- Collaboration Across Borders: Strengthens the European Research Area (ERA).
- Diversity of Perspectives: Promotes gender balance and inclusivity.
- Sustainability of Ideas: Networks continue to function even beyond the 4 years.
- Policy Influence: Research results can guide policy and innovation strategies.
Looking Ahead
A COST Action represents more than just a research project; it is a collaborative platform that supports innovation, inclusivity, and long-term scientific progress. By offering open participation, interdisciplinary focus, and career-building opportunities, COST Actions empower researchers to address global challenges in a coordinated way. The inclusivity, flexibility, and proven impact on career advancement and funding success make these networks a vital pillar of European research.





