Federal solicitation · ARPA-H-SOL-26-159 · back to recent
Restorative and health-Enhancing Sleep Time (REST)
- Agency
- HEALTH AND HUMAN SERVICES, DEPARTMENT OF
- Status
- Closed
- Response deadline
- August 12, 2026
- Posted
- August 11, 2026
- Set-aside
- No set-aside (full and open competition)
- NAICS
- 541715
- Source
- View on SAM.gov
- Last checked
- 2026-08-27
Solicitation description
The Advanced Research Projects Agency for Health (ARPA-H) seeks proposals for the Restorative & health-Enhancing Sleep Time (REST) program, a bold effort to transform how poor sleep is measured and treated by enabling objective, home-based, closed-loop technologies that detect health-relevant sleep microstructures and respond to them in real time. If successful, REST will establish the technical foundation for a new generation of sleep health technologies that are objective, personalized, and capable of improving long-term health outcomes at scale. 6/16: Amendment 1 updates links within the ISO 6/18: Amendment 2 adds Section 6.5 Questions and Answers 6/24: Amendment 3 makes various edits for clarification in Sections 1-3. 7/7: Amendment 4 modifies the table in Section 3.2.1 TA1 Success Metrics. 7/16: Amendment 5 modifies additional text within the table in Section 3.2.1 TA1 Success Metrics. 8/10: Amendment 6 modifies the solicitation by breaking the Solution Summary, Proposal and Pitch into distinct categories. Solution Summaries will be reviewed on an encourage/discourage basis; Proposals will be evaluated on an invite/not invited basis; Pitches will be evaluated on a selected for negotiation/not selected basis. 8/11: Amendment 7 modifies Section 3.3 Key Program Milestones table. Changes made in Amendment 6 remain in red text to highlight important changes to solicitation process.
Vendor field in NAICS 541715 (12m)
Top 5 vendors by trailing-12m obligated dollars across this NAICS code, $2,640.7M total.
| LOCKHEED MARTIN CORPORATION | 19.4% |
| RAYTHEON COMPANY | 18.5% |
| THE MITRE CORPORATION | 13.4% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 11.6% |
| INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION | 9.6% |
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Data this profile does not cover
- No likely incumbent surfaced; the solicitation number did not match any award record in the trailing window.