Cohorts
NATO DIANA Cohorts
DIANA has selected companies every year since 2024, plus the special Warfighters Challenge in 2026. Each cohort page lists every selected company, its challenge areas and the countries represented.
2024 Cohort
Announced November 2023
44 companies19 countries1,300+ applicants~3.4% selection rate
2025 Cohort
Announced December 2024
72 companies20 countries2,600+ applicants~2.8% selection rate
2026 Cohort
Announced December 2025
150 companies24 countries3,600+ applicants~4.2% selection rate
Warfighters Challenge
Announced July 2026
10 companies6 countries427 applicants~2.3% selection rate
2027 Cohort
Not yet announced
Tracker page: what is confirmed so far and what is not yet available.