Full-Time
Extracts metals from mining waste.
$165k - $215k/yr
Burlington, MA, USA
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Phoenix Tailings uses a waste-to-resource approach in metals production. It extracts valuable metals and rare earth elements from mining waste instead of mining new ore, using clean energy and zero-waste technology so no waste is produced and hazardous chemicals are avoided. The process enables recovery of metals from existing mining byproducts, with revenue generated from selling the extracted metals and rare earth elements to industries like renewable energy that rely on metals. Compared with traditional metal production, Phoenix Tailings differentiates itself by turning mining waste into a source of metals, reducing environmental impact and improving supply chain sustainability. Its goal is to provide a cleaner, more sustainable metals supply through waste-to-resource processing that minimizes environmental costs.
Company Size
51-200
Company Stage
Debt Financing
Total Funding
$641.4M
Headquarters
Woburn, Massachusetts
Founded
2019
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Health Insurance
Dental Insurance
Vision Insurance
Stock Options
Family Planning Benefits
Unlimited Paid Time Off
Professional Development Budget
Flexible Work Hours
Can President Trump end U.S. Reliance on Chinese Rare Earth minerals? President Trump wants to end U.S. reliance on Chinese critical minerals by January 1, 2027, but it is unlikely American miners and processors will be ready by then. The Trump administration has spent tens of billions of dollars on nearly 150 minerals companies to loosen China's hold on supply chains for weapons and other strategic products essential for the nation. The January 1, 2027, deadline is the date under federal regulations to stop purchasing rare earths, magnets, tungsten, molybdenum, and tantalum from China, Russia, Iran, or North Korea. The United States has been trying to limit critical mineral imports for years but has had to grant companies waivers because U.S. industries involved have been unable to meet demand. Recently, President Trump signed an executive order making it even harder for defense contractors to obtain waivers. According to Trump's executive order, waivers can only be issued if a contractor shows an "exhaustive effort" to avoid Chinese material and has a timeline for weaning itself off such supply. The difficulty of weaning the U.S. off dependence on Chinese supplies can be seen in the following example. In 2025, U.S. demand for the most common type of rare earth magnet was about 48,000 metric tons while domestic sources supplied 300 metric tons. U.S. firms are now on track to have the capacity to produce 5,000 metric tons by year-end, but that is a far cry from the amount of demand. Rare earths, which are among the 60 minerals considered critical by the government, must be processed before they are turned into magnets used to make weapons, automobiles, computers and other products. That processing is resource-intensive and an area where China dominates, thanks to its cheap coal power and lax environmental regulations. Further, U.S. firms have not produced tungsten since 2015 and tantalum since 1959. Guardian Metal Resources is working to open a U.S. tungsten mine by 2028, while Lion Rock Resources is developing a tantalum mine in South Dakota, with no timeline for opening, but both are beyond the 2027 date. The United States has reserves of most critical minerals, but it lacks the capacity to mine and process many of them. China grew to dominate the minerals-refining industry in the late 20th century and controls more than 80% of the sector today. The International Energy Agency warned recently that $6.5 trillion of global manufacturing is at risk if China imposes export restrictions on rare earths, as it has done periodically in recent years. U.S. rare earths investment has been hindered by persistently low prices because China has been subsidizing its producers and flooding the market with cheap products, thus making American projects unprofitable. Control of markets allows China to respond to the opening of a U.S. mine or processing facility by flooding the market with its own material, which drives down world prices and renders the new facility uneconomic. Technological breakthroughs can help drive price drops when they occur. Ucore Rare Metals, a minerals-refining startup backed by the War Department, has developed a processing technology known as RapidSX that is similar to, but faster, cleaner, and cheaper than, the industry-standard solvent extraction. Ucore had planned to start refining by 2025, but production will not begin until 2027 at the earliest, as it had to rework its plans due to changing demands from the War Department, according to the company. In February, the Trump administration launched Project Vault, a $12 billion effort to stockpile critical minerals for American manufacturers. Later, officials acknowledged that they will need to initially buy minerals from abroad, including China. Defense contractor Lockheed Martin provided the Department of War with a list of minerals it would like stockpiled, as defense contractors need to place orders. Nick Myers, CEO of Massachusetts-based Phoenix Tailings, a minerals startup that recently received a $500 million loan from the War Department to build a processing facility, said, "Defense contractors have just assumed they can keep buying Chinese products. The defense industry is never going to stop if you keep giving waivers." The complexity of mineral refining has slowed U.S. projects. Among the biggest U.S. companies is MP Materials, which is financially supported by the War Department. The company spent years calibrating its solvent extraction processing equipment, part of what CEO Jim Litinsky described as a "painstaking" process. MP built a magnet facility in Texas and expects to have magnets approved for its first customer, General Motors, by the end of the year. A separate magnet facility that MP is building for the Department of War is slated to open in 2028. In Marion, Indiana, ReElement Technologies plans to process minerals using a technology common in the pharmaceutical industry known as chromatography. The technology has never been used to process large volumes of minerals. ReElement is planning to build the capacity to process 10,000 metric tons of germanium or other minerals this year. According to ReElement CEO Mark Jensen, the company's germanium production is "profitable at any volume." ReElement received a $25 million investment from the Department of War. Another company, USA Rare Earth, spent more than five years studying chromatography before pivoting to solvent extraction. USA Rare Earth is building a South Carolina magnet facility. Energy Fuels, which recently received a $725 million loan from the Department of War, plans to be processing small amounts of rare earths by the end of the year and 6,000 metric tons annually by 2029. It is buying an existing U.S. magnet producer. Ucore, Energy Fuels and ReElement have each agreed to supply rare earths to magnet maker Vulcan Elements, which is building a North Carolina manufacturing plant, slated to open by 2030. Conclusion President Trump wants the United States to mine and process its own critical minerals by January 1, 2027, and stop purchasing from China, Russia, Iran and North Korea. But U.S. miners and processors are not ready to supply the quantity needed to meet demand due to the complexity of processing and the challenges of getting mining operations of that magnitude up and running, particularly amid changing requirements. The United States will still need to rely on China, which has dominated the minerals industry by subsidizing its producers and undercutting American mineral prices.
Phoenix Tailings, a Massachusetts-based company, has received a $500 million Pentagon loan to expand its critical minerals refinery in Exeter, New Hampshire. The facility extracts rare earth elements from mining waste and recycled materials, producing metals essential for US weapons systems including Tomahawk missiles and F-35 fighter jets. The expansion comes as conflicts in the Middle East deplete munitions stockpiles whilst new White House rules ban defence contractors from sourcing critical minerals from China after January 2027. China currently controls roughly 80% of global rare earth processing capacity. The new "Freedom facility" will take 14 to 18 months to build and aims to produce 120 tonnes annually of metals like neodymium and samarium by 2028. Currently, Phoenix Tailings produces only 200 kilograms yearly but plans to scale to 5 tonnes within three months.
Phoenix Tailings acquires Machinery Partner for ai-driven rare earth production; new funding adds minerals trader Traxys. "Rare earth processing is ultimately a technology race," says Nick Myers, CEO and co-founder of Phoenix Tailings, an emerging builder of a fully integrated rare earth production platform spanning extraction, separation, refining and metallization with a zero waste and zero emissions philosophy that is based in Exeter, New Hampshire. "Success comes from having the best chemistry, the best industrial hardware, and now the best digital infrastructure." To bolt on that final element, in May his company acquired Boston-based technology firm Machinery Partner, expanding Phoenix Tailings' capabilities in artificial intelligence, automation and digital manufacturing infrastructure. The deal comes about three months after raising $40 million more in recent funding efforts that have brought in a total of $116 to back its expansion and platform development plans. "Phoenix Tailings has built the strongest rare earth technology platform in the world, and Machinery Partner accelerates our ability to continuously improve with every production run through AI, automation, and operational intelligence." The acquisition adds a third pillar of innovation to Phoenix Tailings' already best in class chemistry and industrial hardware expertise, bringing advanced digital infrastructure, says Myers. Machinery Partner is basically an industrial equipment dealership with strong information technology capabilities at its core. Founded in 2020, it provides a digital platform for selling, servicing and financing heavy equipment in sectors like aggregate, mining, concrete and recycling. Co-founders Clement Cazalot and David Blair will join Phoenix Tailings as Chief Operating Officer and Vice President of Data and Automation, respectively. Both are experienced multi-time founders with backgrounds in advanced software innovation and digital infrastructure. "Rare earth independence will not be achieved by simply rebuilding legacy industrial systems," said Clement Cazalot, co-founder and CEO of Machinery Partner. "The future belongs to companies that combine advanced chemistry, industrial hardware, and digital intelligence into one integrated technology platform. Together, Phoenix Tailings and Machinery Partner are building the technological foundation that can outcompete global incumbents and accelerate America's rare earth freedom." Machinery Partner's operating system and AI platform are already deployed across hundreds of industrial sites in the United States. At Phoenix Tailings, the technology will be integrated across refining operations to create a highly automated, data driven manufacturing platform for rare earth processing. The integration is expected to deliver several strategic advantages: * Higher production yields through AI assisted chemistry optimization * Increased equipment uptime through predictive monitoring and diagnostics * Lower production costs through automation and process efficiency * Faster deployment of refining systems through standardized digital infrastructure Rare earth processing remains one of the most technologically complex industrial sectors in the world, requiring expertise across chemistry, materials science, and manufacturing systems, notes Phoenix Tailings. "To break the Chinese monopoly on rare earth processing, America cannot simply replicate Chinese approaches and expect them to succeed in the Western world. The United States must do what it does best: build breakthrough technologies that dramatically outpace the competition." New funding & strategic partners The new funding was announced in mid-February when Phoenix Tailings closed a $40.2 million oversubscribed B-3 amplification round, bringing total Series B funding to $116.6 million. Consisting of $30.2 million in equity and $10 million in venture debt, the round was offered exclusively to existing investors and select strategic partners. Proceeds will expand the company's capabilities beyond its current production of neodymium-praseodymium (NdPr), dysprosium (Dy), and terbium (Tb) to include samarium (Sm), yttrium (Y), and other critical rare earth metals. The round added several new strategic partners including Luxembourg-based global minerals trader Traxys, Italian energy company Eni Next, and Geodesic Alliance Fund, with further support from existing investors. "We made the deliberate decision to open a small amplification round available only to a select group of partners at a critical moment for our company," said Myers. "As we prepare to massively scale production to meet surging global demand, we are bringing together powerhouses from around the world to accelerate execution and expand capacity." "Traxys is the premier trading house in the world for rare earths, with deep expertise operating across borders and navigating complex global markets," he added. "Their understanding of critical mineral flows and customer demand is unmatched. With Traxys as a partner, we are closing supply chain gaps and building a fully integrated rare earth platform that delivers security, transparency, and reliability to global customers."
China targets US Rare Earth firms as critical minerals rivalry intensifie. June 22, 2026 (Singapore, 22.06.2026)China has imposed export controls on two major US rare earth producers and eight other American companies, marking the latest escalation in the strategic competition between the world's two largest economies over critical minerals and advanced technology. The new restrictions, announced by China's Commerce Ministry on Monday, place MP Materials Corp. and USA Rare Earth Inc. on an export control list that limits their access to Chinese dual-use goods - products that can serve both civilian and military purposes. Beijing said the measures are intended to "safeguard national security and interests" and are a direct response to Washington's recent decision to add dozens of Chinese companies to a Pentagon blacklist over alleged military links. The latest move ends several months of relative calm following a summit between US President Donald Trump and Chinese President Xi Jinping in May, where both sides pledged to stabilize bilateral ties and reduce trade tensions. Retaliation over US blacklist. China's Commerce Ministry said the export controls were introduced in response to what it described as the US government's "egregious act" of expanding its so-called Chinese military enterprise list earlier this month. The Pentagon's updated blacklist added around 80 Chinese companies and subsidiaries, including technology giants Alibaba and Baidu as well as electric vehicle maker BYD, accusing them of supporting China's military development. Under the new rules, exporters are prohibited from supplying dual-use items to the listed US companies, and any ongoing export activities must stop immediately. The restrictions also extend beyond China's borders. Organizations and individuals worldwide are barred from transferring or providing Chinese-origin dual-use products to the sanctioned firms, effectively widening the reach of Beijing's export controls. Besides the two rare earth companies, the list includes aerospace, robotics and drone manufacturers such as Aveox and Oshkosh Defense. China's Finance Ministry separately announced that government procurement agencies would no longer purchase products made by 46 US defense-related firms, including Lockheed Martin, Raytheon, Boeing's defense division, General Dynamics units and Anduril Industries. Companies with US investments operating in China are exempted from the procurement ban. The inclusion of MP Materials and USA Rare Earth is particularly significant, as both companies are central to Washington's strategy of building an independent rare earth supply chain. MP Materials operates Mountain Pass in California, currently the only major rare earth mine in the United States, and received a US$400 million investment from the Department of Defense last year. USA Rare Earth recently secured US$1.6 billion in funding from the Department of Commerce and agreed to acquire Brazil's Serra Verde Group to expand its access to mineral resources. The two firms are among several American producers increasing capacity after supply disruptions during the US-China trade dispute in 2025. Earlier this month, rare earth refiner Phoenix Tailings also secured a conditional US$500 million Pentagon loan to build a new processing plant. Race to reduce dependence on China. Rare earths are a group of 17 metallic elements used in products ranging from smartphones and electric vehicles to wind turbines, fighter jets and guided missiles. Permanent magnets made from these materials are considered essential for both advanced manufacturing and defense industries. Although rare earths are relatively abundant, mining and refining them is expensive, technically complex and environmentally challenging, making alternative supply chains difficult to establish. China remains the dominant player across the industry. According to the International Energy Agency, it accounts for around 60% of global mined production used in permanent magnets, more than 90% of refining capacity and nearly 95% of permanent magnet manufacturing. Its control over the sector has increasingly become a geopolitical tool. Beijing previously tightened rare earth export controls during the latest US-China trade conflict, disrupting supply chains and forcing manufacturers in North America and Europe to temporarily halt production. The latest measures come just days after the Group of Seven (G7) agreed on a new strategy to reduce dependence on any single supplier of rare earths and permanent magnets. The bloc aims to ensure that no country accounts for more than 60% of its imports by 2030, with a longer-term goal of reducing that share to 50%. However, industry experts warn that building alternative supply chains will take years, requiring billions of dollars in investment, new mining projects and expanded refining capacity. As the United States and its allies accelerate efforts to diversify supplies while China reinforces its dominance over the sector, rare earths are rapidly becoming one of the most important strategic battlegrounds in global trade, technology and national security.
US DoW's OSC announces $500m loan for Phoenix Tailings. Shree Mishra The Office of Strategic Capital (OSC), part of the US Department of War (DoW), has disclosed a conditional commitment to provide a $500m loan to Phoenix Tailings. The loan is intended to help expand the company's rare earth element processing operations within the country. The OSC's funding, combined with further private investment, is expected to total around $1bn. This financing aims to significantly increase the production of critical metals at current sites and to establish a new rare earth separation and metallisation facility in the US, known as the Freedom Facility. Once operational, the planned facility will handle multiple types of raw materials to produce both light and heavy rare earth metals used in US industry, defence and allied supply networks. The project focuses on the midstream portion of the rare earth supply chain, which connects sources such as mines and recycling operations to manufacturers and end users. Midstream processing has been identified as a key bottleneck in the production of rare earths in the US, with most refining of these materials currently taking place overseas. The Freedom Facility intends to ease this constraint by offering extensive separation and metallisation capabilities to a range of suppliers and customers including recyclers, manufacturers and government bodies. It will process inputs such as concentrates, recycled feedstocks and secondary materials, aiming to enhance supply chain resilience and adaptability. Under-secretary of War for Research and Engineering Emil Michael said: "I applaud the Office of Strategic Capital on this important conditional investment, which advances the reshoring of rare earth supply chains and strengthens the might of America's defence industrial base. "The focused, unified effort and support from Secretary Hegseth and Deputy Secretary Feinberg have been crucial in addressing supply chain shortages and vulnerabilities in the defence industrial base." The facility is set to use technology and intellectual property developed and controlled within the US, with the goal of reducing dependence on foreign-controlled supply chains. Scheduled to begin operations in 2028, the site will rely on Phoenix Tailings' platform, which is based on proprietary chemistry, specialised industrial equipment and digital tools. As part of the agreement, Phoenix Tailings must complete additional financial, legal, technical and due diligence steps before the loan can proceed to final closing. The company presently runs metallisation sites in Burlington, Massachusetts, and Exeter, New Hampshire.