Firefox Proposers Day

UPDATE: The purpose of Amendment 1 to DARPA-SN-26-112, the Firefox Special Notice (SN), is to update the event date/deadline/location. The Biological Technologies Office (BTO) of the Defense Advanced Research Projects Agency (DARPA) will host an in-person-only Proposers Day for the potential proposer community in support of a planned Program Solicitation (PS) for the Firefox Program. The Proposers Day will take place at the SPA Arlington Research Collaboration Center (SPARCC) in Arlington, VA, on Monday September 21, 2026, from 9:00 AM to 5:00 PM (EDT). Advance registration is required. Please limit in-person attendance to three (3) individuals per organization. Note: all times listed on this announcement, the agenda, and the registration website are in Eastern Daylight Time.