C5 is a consortium comprising leading companies and institutions in C4ISR and cyber technology. It expedites the development and deployment of new capabilities to the Warfighter using Other Transaction Authority, providing an innovative acquisition mechanism. Formed in response to the Office of the Secretary of Defense's request for a new OTA addressing C4ISR and cyber-technology requirements, C5 was awarded an initial three-year OTA with the Army in July 2014 and a 10-year follow-on OTA in April 2017. In April 2018, the Marine Corps Systems Command signed a 5-year agreement. C5's Technology Focus Areas encompass various technologies across multiple domains.





