Summary
ARPA-H has issued an Innovative Solutions Opening (ISO) solicitation (ARPA-H-SOL-26-144) under the Technology InteGrator and AcceleratoR (TIGAR) program seeking high-risk, high-impact biopreservation technologies. The program aims to enable temperature-flexible storage of regenerative tissues and organs for extended durations, with funding capped at $2 million per project and an 18-month period of performance divided into two phases. Submissions follow a two-step process (Solution Video, then Full Proposal) across multiple intake cycles, with the second cycle's Solution Video deadline of December 8, 2026.