Despite consistent recycling rates, about half of recyclable materials in the U.S. still end up in landfills. In an effort to help recycling companies improve their rates of recovery, an AI-powered recycling firm called Glacier has developed next-generation robotic systems to end waste. 

Glacier’s intelligent sorting robots use cutting-edge AI and a patented design to deliver high-precision automatic material sorting. According to Glacier’s website, the robots can sort over 30 distinct types of recyclables, including black plastic, thermoform, PET, HDPE, aluminum, aseptic containers, and other complex packaging, achieving up to 45 picks per minute in real-world conditions, not just in the lab. The in-house robotic configuration features an innovative, compact design that allows for easy installation and minimal on-site modifications. Installation time can take as little as one day. The design is also supremely space-efficient, needing only three feet of conveyor space. 

The robots are also 60% more cost-effective than those offered by leading competitors, with a return on investment within one year, Glacier says. 

The proprietary robotic design is already being used in recycling facilities across the country, from Phoenix to Los Angeles. The tech giant Amazon is even a client, having co-led a $7.7 million funding round with New Enterprise Associates back in March of 2024. 

“Amazon is always looking at new ways to innovate on behalf of our customers, and plastic packaging is no exception,” Nick Ellis, Principal of Amazon’s Climate Pledge Fund, said in a company press release. “In order to build a future where new materials can be recycled at scale, we must test options to move these materials through the recycling system. Partnering with Glacier will enable us to test the role of novel AI and robotics-based recycling technologies so that we can identify and aggregate novel packaging materials that can ultimately be recycled and repurposed.”

In addition to the investment, Amazon is also partnering with Glacier to spearhead a sortation initiative for novel biomaterials. The initiative is part of Amazon’s broader commitment to cut down on plastic waste and transition to greener, more biodegradable materials.

In a Series A funding round held in April, the Amazon-backed firm announced that it had raised another $16 million to scale its AI recycling robot technology, bringing its total capital to more than $20 million. 

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