Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Adagio Medical Holdings, Inc. in our court records and SEC 8-K records (as of 2026-10-18).
- Layoffs: 1 exit or restructuring plan reported on Form 8-K, Item 2.05 (latest filed 2026-09-23, about 43 jobs).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Adar1 Capital Management, LLC (filed 2026-08-14).
Who is behind it
Adagio Medical Holdings, Inc.: incorporated in Delaware; business address in Laguna Hills, California; industry Surgical & Medical Instruments & Apparatus (Form 8-K, 2026-09-23).
Officers and directors, each with the role and the filing that names them:
- Todd Usen: Executive Officer, Director (Form D, 2025-10-29)
- Deborah Kaster: Executive Officer (Form D, 2025-10-29)
- Orly Mishan: Director (Form D, 2025-10-29)
- James L. Cox: Director (Form D, 2025-10-29)
- Timothy P. Moran: Director (Form D, 2025-10-29)
- Sandra Gardiner: Director (Form D, 2025-10-29)
- Keyvan Mirsaeedi-Farahani: Director (Form D, 2025-10-29)
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Adar1 Capital Management, LLC | 5.4% |
| Schedule 13G/A, 2026-07-28 | Sio Capital Management, LLC | 3.15% |
| Schedule 13G/A, 2026-05-15 | Perceptive Advisors LLC | 55.4% |
| Schedule 13G/A, 2026-05-13 | Adage Capital Management, L.P. | 5.67% |
| Schedule 13G, 2026-02-17 | Adar1 Capital Management, LLC | 5.7% |
| Schedule 13G, 2026-02-17 | Alyeska Investment Group, L.P. | 9.9% |
| Schedule 13G/A, 2026-02-17 | Perceptive Advisors LLC | 57.5% |
| Schedule 13G, 2026-02-11 | Sio Capital Management, LLC | 6.08% |
Money raised
| Filed | Sold | Offered |
|---|---|---|
| Form D, 2025-10-29 | $19M | $49.85M |
Latest IPO step: Adagio Medical Holdings, Inc. amended its IPO registration (S-1/A, 2025-02-04).
IPO filings: S-1/A, 2025-02-04, S-1/A, 2025-02-04, S-1, 2025-01-14, S-1, 2025-01-14, S-1, 2024-09-13; ticker ADGM on Nasdaq Capital Market.
Red flags found
1 exit or restructuring plan on Form 8-K (latest Form 8-K, 2026-09-23).
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
Permanent URL:
https://mentionfox.com/who-owns/adagio-medicalLast updated 2026-10-18
Primary record: Schedule 13G/A, 2026-08-14 · Form D, 2025-10-29 · S-1/A, 2025-02-04 · S-1, 2025-01-14
Who owns Adagio Medical Holdings, Inc.? Owners, funding and legal record. MentionFox, 2026-10-18. https://mentionfox.com/who-owns/adagio-medical