Critical Illness Immunological Reprogramming and Control Point Learning Engine (CIRCLE) Proposers' Day ARPA-H-SN-26-149
Summary
AI-generated · Feb 18, 2026Proposers' Day is being held for ARPA-H’s Critical Illness Immunological Reprogramming and Control Point Learning Engine (CIRCLE) program to brief potential bidders on the program and how to participate in the upcoming procurement process. An Innovative Solutions Opening solicitation for CIRCLE has been issued and is posted (ARPA-H-SOL-26-139) on SAM.gov, with additional program details available on the ARPA-H website.
Details and registration information for the Proposers' Day are provided in the attached Special Notice (ARPA-H-SN-26-149).
This Special Notice (SN) provides information about the ARPA-H CIRCLE Program Proposers Day (PD) on Wednesday, March 11, 2026. ARPA-H published an Innovative Solutions Opening (ISO) solicitation for the CIRCLE program on February 17, 2026. The CIRCLE ISO (ARPA-H-SOL-26-139) is posted on SAM.gov and additional information about the program can be found on the ARPA-H website: https://solutions.arpa-h.gov/circle For additional PD details and registration information see the attached Special Notice (ARPA-H-SN-26-149).
From Special Notice posted on Feb 17, 2026Notice history
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