Innovation challenges

NATO DIANA Challenge Areas and Cohorts

Each DIANA cohort is recruited against a specific set of innovation challenges targeting dual-use technologies for defence and security. Nineteen challenge areas have featured across the 2024-2026 cohorts, plus the Warfighters special challenge.

Special challenge · Announced July 2026 · Demos December 2026

Decision Superiority for NATO Warfighters

Run with NATO Allied Command Operations (ACO) & Task Force Maven, targeting mature technologies (TRL 7+ focus). Selectees receive €100,000 contractual funding each.

10 selecteesfrom 427 applicants (~2.3% selection rate)7 countriesWarfighters cohort page

2024 Cohort

44 selectees from 1,300+ applicants · ~3.4% selection rate · 3 challenge areas

2025 Cohort

72 selectees from 2,600+ applicants · ~2.8% selection rate · 5 challenge areas

2026 Cohort

150 selectees from 3,600+ applicants · ~4.2% selection rate · 10 challenge areas