| 2026-08-04 | Springer Nature → OpenEvidence:AI検索・回答への利用 | Springer Nature → OpenEvidence | 非公表 |
| 2026-03-03 | Wiley → OpenEvidence:専門AIの検索・回答・開発 | Wiley → OpenEvidence | 数百万米ドル規模(Wiley決算説明)。正確な金額非公表。 |
| 2025-11-05 | National Comprehensive Cancer Network → OpenEvidence:AI検索・回答への利用 | National Comprehensive Cancer Network → OpenEvidence | 非公表 |
| 2025-06-05 | American Medical Association → OpenEvidence:AI検索・回答への利用 | American Medical Association → OpenEvidence | 非公表 |
| 2025-02-19 | Massachusetts Medical Society → OpenEvidence:AI検索・回答への利用 | Massachusetts Medical Society → OpenEvidence | 非公表 |