Dataset Changelog
The dataset is reviewed after each official NATO DIANA announcement and corrections are applied as they are confirmed. Current review date: 2026-08-23.
Full dataset review (August 2026)
Reviewed all 275 tracked companies against official announcements. Added the 2027 cohort tracker page, per-country, per-challenge and per-cohort pages, and the Phase 2 funding view.
Corrections: Warfighters country count and 2026 challenge areas
Corrected the Warfighters Challenge country count from 7 to 6, matching the tracked selectee records. Corrected earlier wording that described the 2026 cohort as covering three challenge areas: it covers 10. Clarified that the tracker holds 149 verified 2026 company records against the officially announced total of 150; one announced selectee could not be verified from public sources.
Warfighters Challenge added
Added the 10 companies selected for the Warfighters Challenge for Decision Superiority, announced 29 July 2026, including contractual funding details.
2026 cohort added
Added the 150 companies selected for the 2026 cohort, announced 5 December 2025, across 10 challenge areas.