How a UT Startup Is Turning E-Waste Into the Critical Minerals America Needs

One of Supra's cartridges used to recover critical minerals

As part of my ongoing research on building a more resilient rare earth mineral supply chain, I came across a UT Austin startup, Supra Elemental Recovery, that is helping address the problem by recovering valuable materials from e-waste. This company is building a system that can recover critical minerals from mine tailings, industrial byproducts, and e-waste.

What makes their approach different is the technology itself. Supra uses a 3D-printed, porous cartridge that works like a sponge and filters materials at the molecular level using simple solvents like alcohol and water. The company says this system combines the strengths of solvent extraction and ion exchange, but in a reusable cartridge that is designed to be more scalable and affordable than older methods.

This matters because traditional extraction methods have a lot of problems. They often struggle to achieve high purity, have trouble separating one critical mineral from another, require expensive machinery, and can produce toxic chemical waste. Supra’s process is meant to solve some of those issues by making recovery more selective, more efficient, and less environmentally damaging.

The startup is focused on minerals like cobalt, lithium, gallium, and scandium, which are important for semiconductors, batteries, magnets, and other advanced electronics. The bigger goal is to help recover valuable materials from the millions of tons of industrial and electronic waste produced in the U.S. every year, while also strengthening domestic supply chains.

For me, this connects directly to my paper’s main argument - the U.S. needs more than just mining to secure rare earth and critical mineral supply. It also needs recycling, recovery, and public-private innovation that can scale. This startup is a good example of the type of innovation and technology that will be necessary for the U.S. to build a more resilient supply chain of rare earth minerals.

References

1. University of Texas at Austin. “UT Startup To Recover Rare Earth Minerals From Industrial and e-waste, Strengthen U.S. Supply Chain.” February 4, 2026. https://news.utexas.edu/2026/02/04/ut-startup-to-recover-rare-earth-minerals-from-industrial-and-e-waste-strengthen-u-s-supply-chain/
   

2. Supra Elemental Recovery. Official website. https://getsupra.com/
   

3. Innovosource. “GAP Pipeline Brief: University of Texas at Austin / Supra Elemental Recovery Inc.” https://www.innovosource.com/gap-pipeline-brief-university-of-texas-at-austin-supra-elemental-recovery-inc/