Alta Resource Technologies Advances to Final Phase of DARPA’s EMBER Program for Domestic Critical Minerals as Partner of Lawrence Livermore National Lab-Led Team

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BOULDER, Colo.--(BUSINESS WIRE)--Aug 6, 2025--

Alta Resource Technologies today announced its selection as a primary collaborator in Phase 3 of the Defense Advanced Research Projects Agency (DARPA)’s Environmental Microbes as a BioEngineering Resource (EMBER) program. Led by scientists at Lawrence Livermore National Laboratory (LLNL), the team was chosen to advance to the final phase of this multi-year effort to unlock new bioengineering solutions for national security applications.

Phase 3 funding will support Alta’s efforts to scale its rare earth separation platform from lab-scale to pilot-scale deployment. By leveraging cutting-edge biochemistry and protein design, the team aims to separate critical rare earth elements from a variety of domestic feedstocks with far greater selectivity and lower environmental impact than conventional chemical methods.

“Rare earth elements are essential to everything from consumer electronics and automobiles to advanced defense systems, yet today’s supply chains are deeply fragile,” said Nathan Ratledge, CEO of Alta Resource Technologies. “This next phase of work gives us the opportunity to demonstrate how engineered proteins can help the U.S. build a more secure, scalable, and sustainable supply of these critical materials—starting at pilot scale and growing from there.”

The EMBER program is part of DARPA’s broader effort to apply biology as a tool for solving urgent national security challenges. Phase 3 will support not only pilot-scale separation from multiple rare earth feedstocks, but also continued development of AI-enabled protein engineering.

Alta’s participation in the EMBER program builds on the team’s prior successes across Phases 1 and 2, and reflects the company’s growing role in reshaping how rare earths are sourced, refined, and reused.

About Alta Resource Technologies

Alta Resource Technologies is on a mission to reinvent mining by using advanced biochemistry and AI to cost-effectively source the critical raw materials needed to power next-generation technology and bolster economic security. By leveraging customizable proteins to separate high-purity rare earth elements and other essential minerals from previously untapped sources with unprecedented selectivity, Alta is expanding access to vital resources while dramatically reducing the environmental impact of mining. With support from top investors, research partners, and federal and state government, Alta is poised to catalyze a long-overdue revolution in mining technology and secure the domestic supply of critical resources for the 21st century economy. For more information, visit www.altatech.io.

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KEYWORD: COLORADO UNITED STATES NORTH AMERICA

INDUSTRY KEYWORD: SOFTWARE RESEARCH OTHER DEFENSE MINING/MINERALS TECHNOLOGY NATURAL RESOURCES DEFENSE ARTIFICIAL INTELLIGENCE SECURITY SCIENCE ENGINEERING GOVERNMENT TECHNOLOGY MANUFACTURING

SOURCE: Alta Resource Technologies

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PUB: 08/06/2025 11:30 AM/DISC: 08/06/2025 11:32 AM

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