A San Francisco startup has quietly sent two humanoid robots to Ukraine — and the implications for modern warfare could be significant.

Foundation Robotics, maker of the Phantom MK-1, shipped the units to Ukraine in February 2026 for initial frontline-reconnaissance testing. The Phantom is designed to operate exactly like a human soldier: it can carry and wield weapons ranging from revolvers to M16 rifles, breach doors, and operate in environments too dangerous for human troops.

Built for the battlefield

Unlike general-purpose robots repurposed for defense, the Phantom MK-1 was purpose-built for military applications. Co-founder Mike LeBlanc, a 14-year Marine Corps veteran with tours in Iraq and Afghanistan, says the goal is a robot that can handle "any kind of weapon that a human can."

Foundation already holds research contracts totaling $24 million with the U.S. Army, Navy, and Air Force. The company has also secured SBIR Phase 3 status — effectively making it an approved military vendor. Training programs with the Marine Corps are underway, including exercises to teach Phantoms to safely breach fortified structures using explosives.

Ukraine as testing ground

Ukraine has become a global proving ground for emerging military tech, with defense startups worldwide using the conflict to evaluate systems under real conditions. Foundation sees the deployment as a critical evaluation step, with plans to push the Phantom closer to active combat areas as testing progresses.

Beyond Ukraine, Foundation is in talks with the Department of Homeland Security about potential border patrol deployments along the U.S. southern border.

The ethics question

Experts are raising concerns. Current Pentagon protocols require a human in the loop before any automated system engages. But AI-powered drones in Ukraine are already autonomously targeting due to Russian radio jamming — raising the question of whether humanoid systems will follow the same trajectory. LeBlanc insists Phantom will always require human authorization, but the precedent being set on the ground could reshape that policy faster than expected.