An Unusual Portfolio
Driscoll was never a conventional army secretary. An Iraq war veteran and tech investor who met JD Vance at Yale Law School and later advised him, he was called "a disruptor and change agent" by Trump when nominated in 2024. The Senate confirmed him 66-28 in February 2025.
In office he took on the improbable double duty of key negotiator in efforts to end the Russia-Ukraine war, while pushing to cut red tape so military contractors could develop drones and counter-drone systems faster, an area where he argued the army was falling behind the pace of modern warfare.
Months of Departures
His resignation caps a turbulent stretch at the Pentagon: leak investigations, budget fights and the removal of senior officers. Army Chief of Staff Randy George was ousted in April, a departure lamented by lawmakers of both parties. In June, Gen. Christopher Donahue, commander of army forces in Europe and Africa, unexpectedly stepped down.
Driscoll was a George ally, and his reaction in April now reads as foreshadowing. He told Congress that he and his family drove to George's house after the resignation "and we all gave him a hug," before adding: "That being said, the civilian leadership, the design of our system, is that they get to pick the leaders that they want."
What Comes Next
The White House has not named a successor or a departure date. The vacancy leaves the army without a confirmed civilian chief while the Pentagon manages the aftermath of the Iran war, the Ukraine negotiations Driscoll himself helped run, and a modernization agenda he was the face of. Who Trump and Hegseth choose next will signal whether the "disruptor" experiment at the army continues or gets rolled back.
Frequently Asked Questions
- Why did Dan Driscoll resign?
- No official reason was given. The Wall Street Journal reported he had been eyeing an exit amid friction with Defense Secretary Pete Hegseth. The White House statement praised his tenure and cited no conflict.
- Who is Dan Driscoll?
- An Iraq war veteran, tech investor and former adviser to Vice President JD Vance. As army secretary from February 2025, he served as a key negotiator in Russia-Ukraine talks and pushed to speed up drone development for the army.
- What turmoil has the Pentagon seen this year?
- Leak investigations, budget disputes and senior departures: Army Chief of Staff Randy George was ousted in April, and Gen. Christopher Donahue, army commander for Europe and Africa, stepped down unexpectedly in June.
- Who replaces Driscoll?
- The White House has not announced a successor or a timeline.
