# Weave Lead Agency – Switzerland/Slovenia (SNSF as Lead Agency)

**Funder:** SNSF
**Deadline:** 1 October 2026 (Two open deadlines: 1 April 2026 and 1 October 2026 (SNSF as Lead Agency). ARIS deadline was 31 March 2026 14:00 CET.)
**Duration:** Up to 48 months
**Consortium:** Required — bilateral collaboration between Swiss and Slovenian research teams (Weave procedure)
**Application:** Single stage; if submitted to ARIS as Lead Agency, a copy must be submitted to SNSF via mySNF within 7 days
**Frequency:** Annual
**Eligible countries:** CH
**Official call:** https://www.snf.ch/en/hTBUS7CLoDTMortt/funding/projects/weave-lead-agency-slovenia
**Last verified:** 14 June 2026

## Eligibility & scope

Bilateral project funding under the Weave/Lead Agency procedure between SNSF (Switzerland) and ARIS (Slovenia). Swiss applicants must be hosted at Swiss research institutions. Max 48 months if SNSF is Lead Agency; 36 months if ARIS is Lead Agency. Applicants may hold max two simultaneous SNSF project grants, one of which must be a Weave/Lead Agency project. Topics of concurrent grants must be clearly distinct.

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Source: [The Great Grantsby](https://grantsby.eu/grants/snsf-weave-lead-agency-switzerland-slovenia-snsf-as-lea-2026-10) — EU grant monitoring for academic researchers. Always verify details on the funder's website before applying.