# Inter Weave – Dfg (Germany)

**Funder:** Fonds National de la Recherche (FNR)
**Consortium:** Required — bilateral (LU + DE)
**Frequency:** Continuous
**Eligible countries:** LU
**Official call:** https://www.fnr.lu/funding-instruments/inter/
**Last verified:** 3 July 2026

## Eligibility & scope

WEAVE bilateral collaboration between Luxembourg and Germany (DFG). Luxembourg PI submits to FNR INTER; German partner submits to DFG. Higher research effort may be abroad. Max 1 proposal per LU-PI per agency per year. Luxembourg public research institutions eligible.

## Summary

Inter Weave, DFG funds bilateral research collaborations between Luxembourg and Germany, with the Luxembourg principal investigator submitting through FNR INTER and the German partner through DFG simultaneously. The call is open to researchers at Luxembourg public research institutions, with higher research effort permitted abroad. Proposals are accepted on a rolling basis, with a limit of one submission per Luxembourg PI per year per agency.

## Who should apply

- Researchers based at Luxembourg public research institutions as principal investigator
- German research partners with DFG eligibility
- Projects with significant research effort in both Luxembourg and Germany
- Teams submitting coordinated proposals to both FNR INTER and DFG

## Key dates

- Rolling call with continuous submission windows
- Coordinated submission required to both FNR INTER (Luxembourg PI) and DFG (German partner)
- Maximum one proposal per Luxembourg PI per year per agency

## Tips for applicants

- Ensure tight synchronisation of timelines between FNR INTER and DFG submissions; misaligned deadlines risk rejection from one side.
- The partnership must be genuinely bilateral, designate research work in both countries explicitly in the work plan.
- One submission per LU-PI per year is a hard cap; verify you have not already submitted via FNR INTER this calendar year before applying.

## Frequently asked questions

### What is Inter Weave, DFG?

Inter Weave, DFG is a bilateral funding scheme enabling research collaborations between Luxembourg and Germany, with the Luxembourg PI submitting to FNR INTER and the German partner to DFG in parallel.

### Who can apply for Inter Weave, DFG?

Researchers based at Luxembourg public research institutions as PIs, paired with eligible German research partners.

### Is Inter Weave, DFG open continuously?

Yes, the call accepts proposals on a rolling basis without fixed deadlines.

### Can I submit more than one Inter Weave proposal per year?

No, each Luxembourg PI is limited to one proposal per year per agency (FNR INTER or DFG).

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Source: [The Great Grantsby](https://grantsby.eu/grants/fnr-luxembourg-inter-weave-dfg-germany-2026) — EU grant monitoring for academic researchers. Always verify details on the funder's website before applying.

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