This round closed on 1 October 2026. The details below are from that round.
SNSF
Weave Lead Agency – Belgium, Wallonia-Brussels Federation
SNSF Lead Agency deadline; next SNSF deadline 1 April 2027. F.R.S.-FNRS deadline to be defined in 2027.
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The Weave Lead Agency call funds bilateral research projects between Switzerland (SNSF) and the Wallonia-Brussels Federation of Belgium (F.R.S.-FNRS) for up to 48 months. Both Swiss and Belgian teams must participate, submit in parallel, and run identical project timelines; Belgian applicants must be based at one of six eligible universities (UCLouvain, ULB, ULiège, UMons, UNamur, or USL-B). This is an annual call open across all disciplines, with applications in languages other than English possible in some humanities and social sciences fields by prior agreement.
Details
| Funder | SNSF |
| Duration | Up to 48 months |
| Consortium | Required — minimum 1 Swiss team (SNSF) and 1 Belgian/Wallonia-Brussels team (F.R.S.-FNRS PDR); project must start on the same date in both countries |
| Application | Single stage: simultaneous submission to SNSF (Lead Agency) and F.R.S.-FNRS; if submitted to F.R.S.-FNRS, copy must reach SNSF via mySNF within 7 days |
| Frequency | Biannual |
| Next round | 2027-04 |
| Eligible countries | CH |
Eligibility & scope
Bilateral Weave call between SNSF (Switzerland) and F.R.S.-FNRS (Belgium, Wallonia-Brussels). Swiss applicants apply under SNSF project funding; Belgian partners must be affiliated with one of six eligible universities (UCLouvain, ULB, ULiège, UMons, UNamur, USL-B). Max 2 simultaneous SNSF project grants; topics must be clearly distinct. Non-English submissions possible only in certain humanities/social sciences disciplines with prior agency agreement.
Who Should Apply
- •Researchers based at Swiss institutions (SNSF-eligible) and one of six eligible Belgian universities in Wallonia-Brussels
- •Research teams planning genuine international collaboration with synchronized timelines
- •Projects in any discipline (humanities, social sciences, natural sciences, engineering eligible)
- •Applicants willing to navigate dual submission and coordination with partner agency
Key Dates
- •SNSF deadline: 1 October 2026 (copy must be submitted to SNSF within 7 days of F.R.S.-FNRS submission)
- •F.R.S.-FNRS deadline passed: 7 July 2026 (next round annual)
- •Project duration: up to 48 months, synchronized start date in both countries
Tips for Applicants
- ✓If leading through F.R.S.-FNRS (Belgium), submit to your national agency first, then copy to SNSF within 7 days; coordination between Swiss and Belgian partners is essential to meet both deadlines.
- ✓Belgian applicants must verify their institution is one of the six eligible universities; if outside Wallonia-Brussels or not on the list, you cannot be the Belgian lead.
- ✓Non-English language proposals in humanities and social sciences require written agreement from all agencies before submission; contact SNSF and F.R.S.-FNRS in advance to avoid delays.
Frequently Asked Questions
Who is eligible for the Weave Lead Agency grant?
Researchers based at SNSF-eligible Swiss institutions and one of six eligible Belgian universities (UCLouvain, ULB, ULiège, UMons, UNamur, USL-B) in the Wallonia-Brussels Federation.
How long can a Weave Lead Agency project run?
Up to 48 months, with identical project duration and synchronized start dates in both countries.
Is a consortium required for Weave Lead Agency?
Yes, a minimum of one Swiss team and one Belgian team must participate, submit in parallel, and start on the same date.
What is the deadline for the Weave Lead Agency call?
The SNSF deadline is 1 October 2026; if submitting via F.R.S.-FNRS first (Belgium), a copy must reach SNSF within 7 days.
Can I submit a proposal in a language other than English?
Only in some humanities and social sciences disciplines, and only with prior written agreement from SNSF and F.R.S.-FNRS.
Related on Grantsby
- SNSF writing tips & FAQ
Evaluation criteria, proposal structure, common mistakes.
Summary generated by AI based on published grant information. Always verify details on the funder's website.
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