Chariot Defense has closed a $34 million Series A round, bringing total funding to $41 million and putting a sharp spotlight on one of the least glamorous yet most decisive factors in modern warfare: power. The round was led by Andreessen Horowitz, with new participation from DCVC, LMNT, Marlinspike, Overmatch, Shield Capital, Ensemble, and Trenches Capital, alongside returning investors General Catalyst and XYZ Venture Capital. The timing matters. This comes just months after Chariot emerged from stealth in July 2025, already carrying the kind of field credibility most defense startups spend years chasing.
The images from the National Training Center rotation 26-02 tell the story better than any pitch deck. On one side, the Amphora 24 rides onboard a light vehicle with the Black Jack Brigade, quietly supporting expeditionary UAS rapid charging during force-on-force exercises. On the other, the larger Amphora 400 enables silent command-and-control operations in the same rotation, a first for an armored Transforming in Contact 2.0 combat training center exercise. Dust, desert light, vehicles half-obscured by movement, cables running with intent rather than improvisation. These aren’t lab demos or staged marketing shots; they’re systems already woven into training environments where failure is noticed immediately and forgiven rarely.
Chariot’s core thesis is almost disarmingly simple: power has become the critical constraint across military operations, not because energy is scarce, but because it is poorly controlled. Radios, sensors, drones, command systems, and increasingly power-hungry compute stacks are all competing for electricity in environments where generators are loud, batteries are finite, and signatures get you found. Chariot’s answer is a deployable, software-defined power layer that senses, prioritizes, and routes power in real time, cutting waste and reducing detectability while keeping mission-critical systems alive. Power stops being a background logistics problem and starts acting like a managed combat resource.
Founder and CEO Adam Warmoth frames it less as carrying more energy and more as commanding it. Amphora systems function as a combat multiplier, extending operational independence and giving units freedom to adapt under pressure. The speed of adoption is notable. Within six months of its seed round, Chariot was already air-assaulting equipment into live exercises. Within twelve months, it was generating revenue. That tempo explains both the investor interest and the urgency in scaling production, engineering, and what the company describes as an operating system for battlefield power command and control.
The funding lands alongside new sales and contracts with the U.S. Army, DIU Project GI, and commercial customers who are discovering that resilient, low-signature power is just as relevant outside uniformed contexts. Investors are openly framing Chariot as a bridge between rapid commercial innovation in batteries, microcontrollers, and power electronics, and a defense ecosystem still burdened by legacy assumptions. The Anduril-style playbook gets mentioned for a reason: ship early, deploy fast, iterate in contact, and let real operators shape the product.
What stands out is how unflashy this all is, and how important that makes it. No autonomy hype, no AI-everywhere slogans. Just voltage, distribution, control, and silence, treated as first-order tactical concerns. As military systems continue to electrify, from sensors to communications to directed energy, the side that can manage power intelligently will see more, last longer, and move with fewer constraints. Chariot is betting that the future battlefield will be decided not only by who has the best platforms, but by who controls the invisible infrastructure that keeps them alive.