The document provides an overview of the SBIR/STTR programs which allocate over $2.4 billion annually to support small businesses in developing innovative technologies. SBIR grants are awarded in three phases to support proof of concept, prototype development, and commercialization. Key changes to the programs through recent reauthorization include increased funding percentages, new application and registration requirements, and a greater focus on commercialization outcomes. The document outlines eligibility criteria, participating agencies, and upcoming application deadlines to help small businesses navigate and take advantage of SBIR/STTR funding opportunities.