Danu Robotics Launches H.E.R.O., an AI Robot to Transform Recycling

For founder Amy Ma of Danu Robotics, the realization came after years working as a software developer at a London bank. Despite the high-touch office environment typical of finance, Ma was alarmed to discover the building's recycling bins were being emptied into the trash.

“Even though they have tons of money, there’s all these different recycling bins that just end up in the same place,” Ma told TechCrunch.

As she investigated further, the issue seemed more widespread than just her building. The economics of recycling frequently rely on human beings sorting through waste streams to extract different types of recyclable material.

“I saw the technology and thought, we can do so much better,” Ma remembers.

Now, she is fulfilling that promise with Danu Robotics, an Edinburgh, Scotland-based startup that has been developing a robot to sort recycling more cheaply and quickly for six years. Her robot, dubbed H.E.R.O., offers several advantages, such as picking up items with a pincer claw rather than a suction system. The critical distinction, however, is the business approach: Danu leverages AI to continuously enhance the robot’s software capabilities.

This strategy is already gaining traction, with letters of interest from two major customers and $500,000 in signed contracts. More importantly, over 200 customers are in its sales pipeline, granting the company access to the $20 billion market for recycling sorting across Europe and North America.

Backed by this potential, Danu has raised $5 million in late-seed funding to maintain commercial momentum.

While the market features robust robotic waste pickers, such as the suction-based arms offered by competitors like Glacier and RecycleEye, Ma believes the economic model will allow a new competitor to prove its value. Since recycling centers profit from the materials they successfully sort, there is an immediate return on investment. Ma estimates a fully operational site will generate $485,000 in additional revenue from the robot, compared to a $160,000 initial investment and $24,000 in annual maintenance fees.

Since these machines are already shipping, Ma’s next goal is to make the robot sturdier, smaller, and more versatile. Once portable enough, it can be deployed outside dedicated waste facilities, expanding potential use cases.

“Once it’s smaller, it can be used as a standalone recycling solution for events, for shopping centers, hospitals, or airports to recycle their waste at the source,” Ma told TechCrunch, “and that’s the way we can really change how we’re managing our packaging waste.”