About Gwaihir Robotics
Gwaihir Robotics, based in Richmond, Virginia, is building brushless motor parts and motor-making machinery in the United States. The customers it targets are U.S. drone makers, robotics actuator companies and defense primes. Three product lines are in development: American Stator, Rotor Castings and Machinery.
Mason Hensley founded the company and serves as chief executive officer and a director. He is a former vice president of engineering and chief technology officer at Caris Life Sciences. The stator and rotor lines are due in the fourth quarter of 2026, and the machinery line is in build this year. Buyers who want motor components at volume can sign a partner letter of intent. It shapes the first products around the buyer's bill of materials.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | Oct 22, 2026 | $230,000target not set | 7 | $32,857 | Debt, Options, Securities on exerciseRule 506(b) | Form D ↗ |
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Why Investors Backed Gwaihir Robotics
Gwaihir Robotics is building American-made parts for brushless motors, which are used in drones, humanoid robots and defense actuators. Its first products are stator stacks and rotor shells, due in the fourth quarter of 2026. It is also building the machinery that makes such motors. Its founder, Mason Hensley, is a former chief technology officer of Caris Life Sciences.
The problem it targets
Gwaihir's case is that the U.S. brushless motor supply chain runs through Suzhou, Milan and Munich. In its telling, almost none of the stators, rotors and machinery behind drones, humanoids and defense actuators is American. It also points to 20-week China lead times that operators on the Blue UAS list want to replace.
What the product does
American Stator is a 24-slot line of silicon-steel stator lamination stacks, sold as catalog SKUs. They are bonded and ship from Virginia, with no custom-die commission. Rotor Castings are aluminum outrunner shells, die cast in America. They are net-shape, with magnet seats and mounting features cast in. Machinery covers BLDC equipment for stator winding, epoxy coating, magnet assembly and rotor build.
Progress so far
The company's blog goes back to 2024. A March 14, 2024 post, "Shifting Gears," describes a move from biosecurity defense to robotics and drone industry data. Three posts from August to November 2026 cover "CAD as Config," a way of building stator tooling as code. The workflow uses Git-backed parametric CAD and a coding agent. By October 26, 2026, it had spread from fixtures to motion programs, fabrication packages and the factory layout.
Who backs it
Gwaihir is led by founder Mason Hensley. He was vice president of engineering and chief technology officer at Caris Life Sciences, which trades on Nasdaq as CAI. He contributed to the company's IPO filing and to the FDA submission for MI CancerSeq, which has since been approved.
How the market is moving
Gwaihir names its rivals. In its description, Vacuz from China dominates components and winding lines, while Marsilli, Bosch and GROB-WERKE from Europe compete on automated assembly. The company aims at three groups: Group 1–3 drone operators on the Blue UAS list, builders of quasi-direct-drive actuators for humanoids, and defense programs. It describes those defense programs as working under a domestic-supply mandate.
We wrote this summary from public statements by Gwaihir Robotics and its investors. It is not investment advice.
Leadership Team
Executive officers and directors listed on Gwaihir Robotics's Form D filed Oct 22, 2026.
