Special Notice for Technology InteGrator and AcceleratoR (TIGAR)

This Special Notice (SN) is intended to alert the scientific community to a newly approved Advanced Research Projects Agency for Health (ARPA-H) solicitation and notify potential proposers of an associated Proposers’ Day (PD) sponsored by the Health Science Futures (HSF) Office. Under the cognizance of the HSF Office, ARPA-H is publishing an Innovative Solutions Opening (ISO) for the Technology InteGrator and AcceleratoR (TIGAR) Exploratory Topic on April 22nd, 2026.  

Please monitor SAM.gov for updates to the ISO ARPA-H-SOL-26-144. 

For additional PD details see the attached notice ARPA-H-SN-26-142.

Amendment 1

Amendment 1 of the SN updated the webinar and webinar registration dates, as well as relevant links.