Technology InteGrator and AcceleratoR (TIGAR)

Open — responses due 8 Dec 2026 (24 days left) · No Set aside used · National Institutes of Health (NIH), HHS · Washington, DC · NAICS 541715 · Solicitation ARPA-H-SOL-26-144

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Solicitation details

Solicitation number	ARPA-H-SOL-26-144
Notice ID	56326303c136466388706de839ffc00e
Agency	Department of Health and Human Services (HHS)
Sub-agency	National Institutes of Health (NIH)
Contracting office	ADVANCED RESEARCH PROJECTS AGENCY FOR HEALTH (ARPA-H)
NAICS code	541715 — Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology)
Product / service code (PSC)	AN13
Set-aside	No Set aside used
Notice type	Solicitation
Posted	06 July 2026
Response deadline	08 December 2026
Place of performance	Washington, DC, USA
Competition	Competitive

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Description

Amendment 3 (1) Appendix B was updated to remove track changes (2) Appendix C4 was updated to remove an erroneous comment. Amendment 2 (1) Instructions on how to submit a Solution Video were added to the ISO (see pages 7-8). (2) Information related to the Video Captions file was added to Appendix B.0 (Solution Video Format and Instructions). (3) The instructions in Appendix B.1 (Template for Supplemental Slides) were simplified, and a Cost Summary slide was added (see Slide 7). (4) Appendix C.3 was updated to reference "Phase" rather than "Year" for clarity. (5) The Administation and National Policy document in Appendix C.4 was replaced with an updated document. Amendment 1 The ISO was updated with the new webinar and webinar registration dates. Effort Description: TIGAR Exploratory Topic will forge entirely new paths to stabilizing regenerative tissues and organs by seeding the development of enabling technologies that can unlock temperature-flexible storage in increasingly larger and more complex biological systems. Solutions may involve any combination of new materials, artificial intelligence/machine learning, high-throughput screening methods, biological interventions, devices, processing methods, analytical technology, and packaging approaches that can overcome current roadblocks and yield a leap in the ability to store and distribute complex biologics, without introducing high cost or complexity. Strategies that reduce reliance on strictly controlled temperature zones and can ensure safe storage in a range of environmental conditions are preferred. While long-term temperature-flexible storage is ideal, any advance that removes logistical hurdles or establishes shelf-life stability at easy to maintain temperatures (preferably non-cryogenic) will be considered. Innovations at the cellular level without a strategy for deployment in thick tissues will not be considered. Please ensure to follow this opportunity for any updates. For more information on the TIGAR Exploratory Topic visit: https://arpa-h.gov/explore-funding/initiatives-and-sprints/tigar For information on Proposer's Day details and registration information, please see Special Notice ARPA-H-SN-26-142

Version history

SAM.gov has posted 7 notices under solicitation ARPA-H-SOL-26-144, oldest first.

22 April 2026 — Solicitation
24 April 2026 — Solicitation
14 May 2026 — Solicitation
01 June 2026 — Solicitation
06 July 2026 — Solicitation
06 July 2026 — Solicitation (this page)
13 July 2026 — Solicitation (latest)

Documents in the solicitation package

1 file is attached to this notice.

ARPA-H-SOL-26-144_TIGAR ISO - Amendment 3.pdf

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Market context: HHS and NAICS 541715

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, HHS obligated $406.8M across 212 contract actions under NAICS 541715.
319 contracts worth $3.8B in this category end within the next 18 months.

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