Weave currently comprises 12 national and regional research funders from 11 European countries. It is supported by Science Europe, the European association of research funding and performing organisations. Together, they commit to strengthening international research collaboration and helping to realise the European Research Area.
Participating funders include:
| Country | Name | Acronym | Links |
| Austria | Austrian Science Fund | FWF |  |
| Belgium | Fund for Scientific Research | FNRS |  |
| Belgium | Research Foundation Flanders | FWO |  |
| Croatia | Croatian Science Foundation | HRZZ |  |
| Czech Republic | Czech Science Foundation | GAČR |  |
| Germany | German Research Foundation | DFG |  |
| Luxembourg | National Research Fund | FNR |  |
| Norway | Research Council of Norway | RCN |  |
| Poland | National Science Centre | NCN |  |
| Slovenia | Slovenian Research Agency | ARRS |  |
| Sweden | Swedish Research Council for Sustainable Development | FORMAS |  |
| Switzerland | Swiss National Science Foundation | SNSF |  |
Weave will be rolled out progressively over the course of the next years. Not all configurations for collaboration will be possible under Weave immediately at launch. Participating funders will start by funding projects with the other funders they have standing agreements with and will be enlarged incrementally. Weave will also open up and welcome new funders into the scheme once fully up and running.
