
Organisation Name:
COST (European Cooperation in Science and Technology
Application Deadline:
28 October 2026
About Organisation
The European Cooperation in Science and Technology (COST) is a European research and innovation funding organisation that supports networking and collaboration among researchers and innovators. COST Actions bring together experts from different countries and disciplines to develop research networks, exchange knowledge and strengthen scientific collaboration. The programme follows a bottom-up approach, allowing researchers to propose networks around emerging scientific, technological, economic, cultural and societal challenges. COST supports interdisciplinary cooperation across a wide range of science and technology fields. Selected Actions generally operate for four years and provide funding for networking activities that connect researchers, support knowledge exchange and encourage the participation of young researchers and innovators.ry global issues.
About the Grant
The COST Open Call 2026 invites proposals for new COST Actions that create interdisciplinary research networks addressing scientific, technological and societal challenges. The 2026 call is expected to approve up to 80 new COST Actions, subject to available funding. A COST Action normally runs for four years and its funding supports networking rather than research infrastructure or direct research costs. Eligible networking activities can include meetings and events, Short-Term Scientific Missions, Training Schools, communication activities and virtual networking tools. The estimated budget is around €140,000 in the first year and an average of €180,000 annually during the following three years, with approximately €600,000 over four years depending on the Action and available budget.
Who can Apply?
The COST Open Call 2026 is designed for researchers and innovators affiliated with eligible legal entities. Participants can come from universities, research institutions, public or private organisations, NGOs, SMEs, large companies and other eligible entities. A proposal must be submitted by an eligible Main Proposer and supported by a network representing at least seven COST Full or Cooperating Members. At least 50% of the network must come from COST Inclusiveness Target Countries, while at least 40% of proposers must be Young Researchers and Innovators. Each individual may participate as a Main or Secondary Proposer in only one proposal in this Open Call.
How to Apply?
Applicants should develop a bottom-up research-network idea addressing a relevant scientific, technological or societal challenge. Build a qualifying international network of proposers and ensure that the required geographic and young-researcher participation criteria are met. Proposals must be submitted online through the e-COST platform. The 2026 process uses a single-stage submission, with the Technical Annex integrated into the online application. Applicants should follow the current COST Open Call Announcement and Proposers’ Guidelines when preparing and submitting their proposal.
Application Deadline
The application deadline is 28 October 2026
Last Date To Apply
For more information, please visit the grant website here.





