Lucid Bots raises $20M to scale US-made cleaning drones

Lucid Bots, a full-stack robotics company—which is defined as a company that designs and manufactures its own hardware and software—has raised $20 million in a Series B funding round. The investment round was co-led by Cubit Capital and Idea Fund Partners, bringing the startup’s total funding raised to $34 million. Lucid Bots, which manufactures its robots in the U.S., plans to use the new capital to scale its manufacturing capacity and headcount in response to high customer demand.

The Charlotte, North Carolina-based startup has experienced a significant shift in commercial momentum. While it took the company five years to ship its first 100 robots, it is now approaching 1,000 units in sales volume. According to founder and CEO Andrew Ashur, the company is struggling to keep up with inbound interest, receiving about 50 or so inbound leads a month. Ashur noted that the company has more requests for product demonstrations than hours in the day. “As a founder, when we don’t have enough hours in the day to do all the demos, it gives me a little bit of heartburn,” Ashur said. The company plans to use the funding to scale capacity and headcount due to high demand.

The company’s trajectory represents a major evolution from its origins. Ashur first conceived the idea as a junior at Davidson College after witnessing a “harrowing scene” where window washers were caught in high winds on a swing stage—a suspended platform used by window washers. Lucid Bots launched in 2018, initially operating as a contract cleaning company to study the industry firsthand. After experiencing “cleaning chemical burns” during those early years, the team refined its hardware focus. Today, the company is developing tools to expand its robots’ capabilities beyond window washing into adjacent industrial maintenance tasks, including painting, waterproofing, and sealing. As an example of this expansion, the company recently waterproofed an aging, massive university stadium using the same brain and frame as its Sherpa drone.

Why it matters

Lucid Bots represents a shift toward full-stack robotics companies that prioritize practical, unglamorous industrial applications over the hype cycles often seen in humanoid development.