

INDUSTRY NEWS
What's happening in critical minerals, and why it matters.
The race for lithium, boron, and rare earth elements is moving fast, and the decisions being made today will shape how the country sources these materials for years to come. We track the policy shifts, technology breakthroughs, and market signals that affect projects like ours at Searles Lake, Owens Lake, and the Coso Geothermal Field, so you can stay informed without having to dig through a dozen different sources yourself.
May 12, 2026
FEDERAL FUNDING
DOE Awards $45.7 Million to 19 Projects Advancing Domestic Critical Minerals Supply Chain
Why It Matters: The DOE's Office of Critical Minerals and Energy Innovation awarded $45.7 million across 19 projects focused on rare earth and magnesium mineral processing, specifically targeting pilot-scale facility development to bridge the gap between lab research and commercial production. According to the USGS, more than 95% of U.S. rare earth supply currently comes from foreign sources. These awards demonstrate that federal agencies are actively funding exactly the kind of precision extraction and processing work Ion Gradient is designed to conduct.
March 15, 2026
FEDERAL FUNDING
DOE Issues $500 Million Funding Opportunity for Domestic Critical Minerals Processing and Battery Materials
Why It Matters: The Department of Energy announced up to $500 million for demonstration and commercial-scale facilities that process or recycle critical materials for batteries and energy technologies. The funding is administered through the newly established Office of Critical Minerals and Energy Innovation (CMEI) and is part of the ongoing effort to reduce dependence on foreign supply chains. This is the kind of large-scale federal opportunity Ion Gradient is structured to pursue as a registered prime applicant.
February 10, 2026
GEOTHERMAL & DLE
California's Geothermal Lithium Extraction Is at the Crossroads of Clean Energy and Economic Development
Why It Matters: A detailed industry report confirmed that brine-based lithium extraction in California is both economically attractive and environmentally responsible compared to conventional hard rock or open-pit mining. The analysis cited significantly lower land and water consumption, compatibility with existing geothermal infrastructure, and strong alignment with California's EV transition mandates. Ion Gradient's approach at the Coso Geothermal Field mirrors this framework precisely.
February 4, 2026
FEDERAL FUNDING
State Department Highlights $40+ Billion in U.S. Critical Minerals Funding Architecture
Why It Matters: At the 2026 Critical Minerals Ministerial, the State Department outlined an unprecedented federal investment framework that includes DOE loan programs, DOD equity stakes, USGS mapping initiatives, and NOFO funding rounds covering every stage of the mineral supply chain from extraction through recycling. The U.S. is now 100% import-dependent on 16 critical minerals. Ion Gradient is positioned to compete for multiple layers of this funding as a veteran-owned prime applicant with active SAM.gov registration.
October 30, 2025
GIS & TECHNOLOGY
Esri: Geospatial Intelligence Is the Invisible Infrastructure Behind America's Critical Minerals Strategy
Why It Matters: Esri published a detailed analysis of how ArcGIS tools are enabling every stage of the critical minerals pipeline, from exploration and resource modeling to environmental monitoring and investor communication. The piece specifically called out ArcGIS Pro's role in integrating geological, geophysical, and geochemical data for mineral prospectivity mapping. Ion Gradient's entire technical workflow is built on ArcGIS, making this a direct validation of the approach our GIS-native consortium brings to the table.
November 7, 2025
BORON
USGS Formally Adds Boron to the U.S. Critical Minerals List
Why It Matters: The U.S. Geological Survey expanded the Critical Minerals List from 50 to 60 minerals on November 7, 2025, formally adding boron based on supply chain vulnerability analysis covering more than 1,200 disruption scenarios. Boron is currently dominated by Turkish and Chinese production. Its designation as a critical mineral means it now qualifies for the full suite of federal funding, permitting priority, and strategic investment programs. Searles Lake, one of Ion Gradient's three California sites, is among the most historically significant boron-producing sites in the United States.
November 17, 2025
FEDERAL FUNDING
DOE Announces $355 Million for Mine of the Future and Byproduct Critical Minerals Recovery
Why It Matters: The Department of Energy announced two major funding notices: up to $275 million for facilities that can produce valuable minerals from industrial and coal byproducts, and up to $80 million for next-generation mining technology proving grounds. This is part of a broader $1 billion DOE investment package announced in August 2025. Ion Gradient's byproduct recovery approach at existing geothermal and evaporation sites directly aligns with the DOE's stated priorities for this funding.
October 9, 2025
CHINA SUPPLY RISK
China Announces Sweeping Rare Earth Export Controls, Threatening U.S. Defense Supply Chains
Why It Matters: On October 9, 2025, China announced broad new export controls on rare earth materials, lithium battery technology, and superhard materials, including extraterritorial provisions covering products made outside China using Chinese technology or materials. The CSIS called it a direct threat to U.S. defense supply chains, citing applications in fighter jets, electric vehicles, and semiconductor manufacturing. The geopolitical urgency this created further strengthened the federal mandate for domestic mineral development, exactly the environment Ion Gradient was designed to operate in.
August 3, 2025
GIS & TECHNOLOGY
GIS and Geospatial Analysis Are Now the Backbone of Modern Mineral Exploration
Why It Matters: A comprehensive industry analysis confirmed that GIS platforms integrating satellite imagery, geochemical sampling, and AI-driven anomaly detection have become the industry standard for mineral exploration in 2025. Remote sensing, LiDAR, and ArcGIS-based 3D modeling are now considered essential tools, not optional ones, for any serious exploration operation. Ion Gradient's GIS-native methodology, built on ArcGIS, places it squarely at the leading edge of how responsible mineral development is done.
July 25, 2025
MARKET & POLICY
U.S. Senator Calls for Aggressive Critical Minerals Strategy as China Tightens Grip
Why It Matters: A bipartisan call from Capitol Hill urged the administration to move faster on domestic critical minerals production, noting that China controls roughly 85% of global processing capacity for rare earth elements. The op-ed cited April 2025 Chinese export restrictions on rare earth elements and magnets used in fighter jets, submarines, missile systems, and drones. This kind of policy pressure translates directly into federal grant dollars flowing toward consortiums like Ion Gradient.
July 15, 2025
GEOTHERMAL & DLE
Geothermal Brine May Hold the Key to America's Lithium Challenges
Why It Matters: University researchers studying direct lithium extraction from geothermal brines confirmed that California's geothermal resources represent one of the most promising domestic lithium pathways available. At a high level, the process extracts both electricity and lithium from the same hot saline fluid, making it inherently more efficient and less land-intensive than conventional mining. Ion Gradient's Coso Geothermal site operates on exactly this principle.
November 10, 2025
MARKET & POLICY
DOD Invests $400 Million in MP Materials to Rebuild Domestic Rare Earth Supply Chain
Why It Matters: The U.S. Department of Defense made a $400 million equity investment in MP Materials and issued a $150 million loan to support heavy rare earth separation capacity in California. The Pentagon also established a price floor for rare earth materials to guarantee market viability for domestic producers. This signals that the federal government is willing to act as both investor and market-maker for domestic rare earth operations, a model that directly benefits consortium applicants like Ion Gradient.
January 29, 2025
CALIFORNIA
Salton Sea Lithium Mining Project Gets Court Approval, Clearing Path to Production
Why It Matters: A major California lithium project at the Salton Sea cleared a significant legal hurdle, with the developer expecting to generate geothermal energy by end of 2026 and mine lithium shortly after. The Salton Sea brine is estimated to hold enough lithium for more than 375 million electric vehicle batteries. This ruling reinforces California's position as a central theater for domestic critical minerals production, and validates the geothermal-first extraction approach Ion Gradient applies at Coso.
January 17, 2025
FEDERAL FUNDING
Ioneer's Rhyolite Ridge Lithium-Boron Project Closes $996 Million DOE Loan
Why It Matters: Ioneer closed a nearly $1 billion federal loan for its lithium-boron project in Nevada, the first new lithium mine in the U.S. in almost 60 years and the first new boron mine in close to a century. The project will produce both minerals from a single site, demonstrating that co-production of lithium and boron is not only viable but investable at the federal level. Ion Gradient targets the same dual-mineral profile at its California sites.
January 21, 2025
FEDERAL FUNDING
DOE Commits $1.4 Billion to EnergySource Minerals for Geothermal Lithium Extraction in California
Why It Matters: The U.S. Department of Energy committed $1.4 billion to support a direct lithium extraction plant in California's Imperial County, near the Salton Sea. The project targets 20,000 metric tons of lithium hydroxide per year from geothermal brine. This landmark federal investment validates the exact technology pathway Ion Gradient is pursuing at its California sites, and signals that DOE is actively funding brine-based extraction at commercial scale.
October 7, 2024
CHINA SUPPLY RISK
China Bans Export of Gallium, Germanium, and Antimony to the United States
Why It Matters: China's late-2024 ban on key defense-critical minerals was a watershed moment for U.S. supply chain strategy. It demonstrated, in real terms, that foreign control over critical minerals is a national security lever, not just a trade issue. Ion Gradient's work to recover lithium, boron, and rare earth elements from domestic California sites is a direct response to exactly this kind of vulnerability.