With aluminum prices up 20%, recycling startups bet on AI to cash in

Key Takeaways

→ Aluminum prices up roughly 20% with about 10% of world supply made in the Gulf region

→ US recycled output recovers only about 20% of an annual market of roughly 4.3 million metric tons

→ Sortera opened a second Tennessee facility that doubles capacity to 240 million pounds, 90% to 100% aluminum

→ Sortera uses lasers, cameras, and X-ray fluorescence feeding AI to grade each piece of scrap by alloy

→ Amp says its robotic sorting system recovers specific materials at over 90% accuracy

→ Aluminum can trade above $1,000 per ton even though it is only about 1% of the garbage stream

Rising commodity prices have recycling startups paying close attention. With aluminum prices up about 20% — driven by conflict in the Gulf region, where roughly 10% of the world’s aluminum is produced — two AI-powered sorting companies are betting the metal’s scrap stream can become a major domestic supply source.

Why Aluminum Is Hot

The US has flagged aluminum as a critical mineral, and a large share of demand is met by imports — much of what the country does produce comes from recycling. As Amp’s CTO Matanya Horowitz put it, aluminum is about 1% of the garbage stream but often trades above $1,000 per ton, making it one of the most significant commodities in the waste business. Even so, the EPA says only about 20% is recovered from the waste stream today.

Sortera’s Sensor Stack

Indiana-based Sortera recently opened its second facility in Tennessee, doubling processing capacity to 240 million pounds, of which 90% to 100% is aluminum. The company uses a range of sensors — lasers, cameras, and X-ray fluorescence — to feed AI algorithms that classify each potato chip-sized piece of scrap and identify its specific aluminum grade. By separating grades at higher accuracy, Sortera can make more profit per pound of recovered metal.

Amp’s Robotic Sorting

Amp takes a different approach with an AI-powered sorting system for both recycling and general waste streams. Conveyor belts carry material past visible-light and infrared cameras; robotic arms and air puffers then pluck or blow items into the right bins. Amp says its system is over 90% accurate at recovering specific materials, including aluminum.

The Bigger Picture

Half the aluminum in a metro area never touches a recycling program and ends up in general garbage, per Amp
US demand last year was 4.3 million metric tons
Recycling projects like Sortera’s and Amp’s could be among the biggest new sources of domestically produced aluminum coming online

For the metals industry, AI-grade sorting turns a critical-mineral shortage into an opportunity — and for the startups, it is a rare moment where the economics and the technology line up at once.

Frequently Asked Questions

Why are aluminum prices up?

Prices have risen about 20% because roughly 10% of the world's aluminum is made in the Gulf region, which has been disrupted by geopolitical conflict since late February 2026.

How does AI help recycle aluminum?

Startups use sensors like lasers, cameras, and X-ray fluorescence with AI algorithms to identify and grade each piece of scrap, then robotic arms and air puffers sort it into the right bin, with systems claiming more than 90% accuracy.

Which startups are profiting from the aluminum boom?

Sortera recently opened its second facility in Tennessee, doubling processing capacity to 240 million pounds of recycled aluminum, and Amp runs AI-powered robotic sorting across waste streams.

How much aluminum does the US recycle?

About 20% of US aluminum is recovered, according to the EPA, while the country used roughly 4.3 million metric tons of the metal last year.