Former Secretary of the Army Dan Driscoll made his first public appearance since resigning from the Trump administration, speaking at the Yalta European Strategy forum in Kyiv on Saturday, Sept. 12, 2026. During the conference, Driscoll advocated for faster innovation in military technology, citing software used by Ukraine as a model that currently exceeds capabilities found in the U.S. military.
The White House confirmed Driscoll’s resignation on Monday, Aug. 31, 2026, following his 18-month tenure. During his time in office, Driscoll was involved in the administration's efforts to facilitate peace negotiations between Ukraine and Russia, including traveling to Kyiv in November 2025 and meeting with Russian officials in Abu Dhabi. His departure followed reported friction with Defense Secretary Pete Hegseth over the removal of senior officers and the Army's modernization efforts.
Driscoll appeared alongside Eric Schmidt, former Google CEO and head of the defense firm Perennial Autonomy, to praise the Ukrainian software platform "DELTA." The platform integrates data from radars and sensors to provide a battlefield view. Schmidt's firm provided 13,000 interceptor drones and 10,000 reconnaissance and strike drones to the U.S. to address a lack of defenses against Iranian-made drones; Schmidt questioned why the government had not anticipated the need through long-term planning.
For U.S. service members and defense contractors, these leadership changes coincide with shifts in specific programs. The Army recently began phasing out the Unmanned Assault Battalion, a unit established in 2025 to study drone warfare. The scale of drone production also highlights a divergence in military focus; while the U.S. is projected to purchase 300,000 drones this year, Ukraine is projected to produce approximately 10 million units, according to former CIA Director David Petraeus. These developments reflect a transition in how the Army balances traditional command structures against the "scrappy, fast, iterative" innovation Driscoll urged the military to adopt.
The next steps for U.S.-Ukraine relations involve continued diplomatic efforts. President Volodymyr Zelenskyy stated that Kyiv and Washington are discussing a potential visit by U.S. envoys Steve Witkoff and Jared Kushner to work toward peace decisions. Meanwhile, the U.S. Army is continuing with procurement reforms introduced in January to accelerate the delivery of new weapons. Despite the pause in formal negotiations reported by the Kremlin on Aug. 29, 2026, Driscoll stated that his choice to leave the administration was based on his belief that he could better contribute to global safety from outside the government.