From our partner RE2.

RE2 has a strong unmanned ground vehicle R&D background. With its deep experience in DoD programs such as Dragon Runner (QNA), Gladiator (USMC), and
Spinner (DARPA), RE’s ForeRunner won the JIEDDO Endurance Challenge in June of 2012 for the Dismounted Class. It was also the fastest robot in all categories (Mounted, Dismounted, Portable, UAS)