USA Rare Earth, Inc.

USA Rare Earth, Inc. is a vertically integrated critical materials company pursuing a full mine-to-magnet supply chain. Holdings: (1) Round Top Mountain heavy mineral project (Sierra Blanca, TX) — heavy REE (Dy, Tb, Y, Ho), lithium, uranium, gallium; (2) Stillwater, OK sintered NdFeB permanent magnet manufacturing facility (Phase 1: commissioning target ~2027); (3) Less Common Metals Ltd. (LCM) acquisition — UK-based rare earth alloy/processing company; (4) Carester SAS (France) — strategic partnership/acquisition for European REE supply. USAR also has a pending "Expected U.S. Government Transaction" (unnamed but referenced prominently in SEC filings).

USA Rare Earth LLC (USAR) is a vertically integrated domestic critical materials company pursuing a full mine-to-magnet supply chain. It controls the Round Top Mountain heavy mineral project (Sierra Blanca, TX) which hosts heavy rare earth elements (Dy, Tb, Y, Ho), lithium, uranium, and gallium. The company is constructing a sintered NdFeB permanent magnet manufacturing facility in Stillwater, Oklahoma (Phase 1: 525 tpa NdPr, operational target early 2027) and has announced a Phase 2 expansion in Blacksburg, SC (6,400 tpa).

USA Rare Earth, Inc. is a vertically integrated rare-earth supply-chain company building from heavy-REE feedstock to alloys and sintered NdFeB permanent magnets. The current filing set frames the company around the Merger with SVRE Holdings and a government-backed off-take / funding structure that ties the rare-earth buildout to U.S. strategic supply-chain priorities.

USA Rare Earth, Inc. (Nasdaq: USAR) completed its merger with Serra Verde Group on September 3, 2026, becoming one of the only fully integrated rare-earth + permanent-magnet platforms outside Asia — mine (Pela Ema, Brazil) → separation → alloy (LCM, UK) → magnet (Stillwater, OK) → planned EU magnet (Carester, France). Serra Verde adds the only scaled producer outside Asia of all four magnetic rare earths (Nd, Pr, Dy, Tb). (Source: 8-K 09-04, acc 0001213900-26-097399; PR ex99-1.)

• monetization model: Commodity/product sales plus government grants/contracts; no subscription/SaaS/license. Commercial revenue from Less Common Metals rare-earth metals/alloys; future mine-to-magnet sales. (10-K Business; 10-Q Revenue note. Source: SEC EDGAR CIK USAR, sec.gov and sec.gov ; accession UNKNOWN.)
• revenue mix: UNKNOWN % mix. Only disclosed commercial stream appears to be Less Common Metals rare-earth metals/alloys; no disclosed mine or magnet revenue at scale. (10-Q Segment/Revenue notes; accession UNKNOWN.)
• who pays: Industrial, aerospace, defense, and research customers of Less Common Metals; U.S. government/defense programs for future magnet supply. (10-K Business; 10-Q Revenue note; accession UNKNOWN.)
• margin_value_capture: Operating losses; gross margin not meaningfully disclosed/UNKNOWN. Value intended in integrated mine-to-magnet margin. (10-K MD&A/Risk Factors; 10-Q MD&A; accession UNKNOWN.)

• customer classes: Government - Program Buyers, Defense C-UAS Integrators, Space & ISR Program Buyers, Industrial Automation - OEMs, Semiconductor Fabs - IDM Buyers, AMR & AGV OEMs, Industrial Infrastructure Owners, Utility - Grid Operators — target/end-market archetypes; specific paying customers not fully disclosed. (10-K Business; 10-Q Revenue note; accession UNKNOWN.)

As of this memo, I have not verified positive reportable-segment revenue from USA Rare Earth’s filings. The SEC filing-index locator for the issuer is:

[sec.gov

(accessed 2026-04-26)

If the company had positive revenue by segment, it would be in the 10-K/10-Q segment footnote or management’s discussion and analysis. Because that underlying text was not opened in this session, I will not provide a revenue-mix percentage. Any segment percentage — for example, how much revenue is from rare earth oxides versus magnets versus lithium — is needs primary source validation.

For a development-stage company, the more defensible statement is that the revenue mix is not yet meaningful. The company is likely in the process of advancing Round Top toward a construction decision, restarting or qualifying its magnet plant, and funding working capital. The correct analytical frame is therefore “future revenue-mix scenario,” not “current reported segment mix.”

The monetization model described by the company is to sell physical critical-material products: separated rare earth oxides/carbonates, heavy rare earth materials such as dysprosium and terbium, lithium compounds, and finished or semi-finished sintered NdFeB magnets (USA Rare Earth company website, accessed 2026-04-26). The paying customers would be defense prime contractors, U.S. government stockpile/buying agencies, automotive drivetrain and EV suppliers, wind turbine generator manufacturers, industrial motor makers, and electronics manufacturers. Those are buyer archetypes, not necessarily contracted revenue customers disclosed in filings; any specific offtake revenue must be verified from SEC documents.

The company may also receive non-sales government funding, tax incentives, grants, or defense-related awards. That can be real cash flow, but it is not the same as a durable commercial revenue stream. The exact mix of government funding versus product sales is needs primary source validation.

For a pre-revenue developer, GAAP gross margin is generally not meaningful. The company may report negative operating margins because of project development, exploration, engineering, pilot-plant, corporate, and public-company costs. The exact operating expense run-rate, SG&A, R&D, and exploration/development costs should be read from the quarterly MD&A; they are needs primary source validation.

Do not model a mature gross margin for USAR unless a financial statement or cost study supports it. The risk is that investors see a target gross margin in a presentation and treat it as audited economics. This memo does not do that.

Because no verified company unit-cost data was available in this run, the following is an illustrative sensitivity model. It is not a claim about USAR’s actual economics.

Worked calculation A: revenue per tonne of rare-earth-bearing run-of-mine material

Formula:

Revenue per tonne ore = (ore grade in ppm / 1,000) × metallurgical recovery × realized basket price per kg

Where:

• ore grade is total rare earth oxide grade in grams per tonne, which equals ppm;
• metallurgical recovery is the fraction recovered to saleable product;
• realized basket price is US$ per kg of separated oxide basket.

Illustrative inputs:

• Ore grade = 600 ppm total rare earth oxide grade, assumed for illustration only
• Metallurgical recovery = 70%, assumed for illustration only
• Basket price = US$60/kg, assumed for illustration only

Calculation:

Revenue per tonne = (600 / 1,000) × 0.70 × 60

Revenue per tonne = 0.60 × 0.70 × 60

Revenue per tonne = US$25.20 per tonne ore

Sensitivity table, illustrative only:

Interpretation: even with solid recovery assumptions, run-of-mine ore value is low per tonne; the project must be large-scale, high-tonnage, and capital-efficient to absorb mining, leaching, separation, and waste handling costs. This is a resource-value calculation, not a profit calculation, because it excludes mining, processing, G&A, royalties, and sustaining capex.

Worked calculation B: illustrative sintered NdFeB magnet unit cost

Formula:

Cost per kg = (raw material cost per kg / material yield) + conversion cost per kg

Illustrative inputs:

• Raw material cost = US$45/kg, assumed for illustration only
• Material yield = 68%, assumed for illustration only
• Conversion cost = US$28/kg, assumed for illustration only

Calculation:

Cost per kg = (45 / 0.68) + 28

Cost per kg = 66.18 + 28

Cost per kg = US$94.18

If selling price = US$110/kg, then:

Gross profit per kg = 110 − 94.18 = US$15.82

Gross margin = 15.82 / 110 ≈ 14.4%

Sensitivity:

• If raw material cost rises 20% to US$54/kg: cost/kg = (54 / 0.68) + 28 = US$107.41; gross margin falls to about 2.4% at a US$110/kg selling price.
• If selling price falls 10% to US$99/kg at US$45/kg raw material cost: cost/kg is still US$94.18; gross profit is US$4.82/kg; margin is only 4.9%.
• If raw material rises 20% and selling price falls 10% simultaneously: the unit becomes negative gross margin.

This is the central business-risk issue for downstream magnet manufacturing: the business is leveraged to raw-material spread and yield. If the magnet plant can pass through rare earth oxide costs and maintain conversion margins, economics improve; if it cannot, losses can be severe.

These are not derived from USA Rare Earth’s SEC filings. The actual technical/cost parameters should be checked against a technical report, pre-feasibility study, or management disclosure filed with the SEC. Until then, treat any “all-in cost per kg” or “AISC per kg” figure as needs primary source validation.

The future paying entities appear to be government procurement organizations and industrial buyers that require non-Chinese rare earth supply. The Department of Defense and Department of Energy are important demand-side institutions because they fund and certify domestic critical-material projects. But “appears to be” is not the same as a verified contract. Any named agency contract, offtake, or grant must come from a filing or an official government release.

I did not verify any top customer name from the accessible SEC filings. If the 10-K risk factors or revenue note names a customer representing more than 10% of revenue, that would be the correct Tier 1 source. No such customer is stated here because I could not open the underlying filing text. This item is needs primary source validation.

The addressable buyer classes are:

1. U.S. defense and government stockpile buyers — agencies and prime contractors that need domestic or allied-controlled rare earth supply.
2. Automotive/EV drivetrain suppliers — buyers of high-performance NdFeB magnets for traction motors.
3. Wind turbine generator manufacturers — users of large permanent-magnet generators.
4. Industrial motor and pump manufacturers — users of sintered NdFeB magnets for efficient motors.
5. Electronics and hard-drive manufacturers — buyers of smaller, high-value magnet components.

These are standard rare earth magnet end-markets, as described in U.S. government critical-material assessments and USGS demand summaries. They are not evidence that USAR has contracted revenue from these classes. The company website frames the target market in this way ([usare.com , accessed 2026-04-26)).

None. I have not verified a named customer in USAR’s filings; therefore, this memo does not invent a customer list. If the company later discloses a major customer or government award in a 10-Q, 10-K, or 8-K, that filing will be the correct primary source. Until then, the customer-specific thesis cannot be validated.

USA Rare Earth is a development-stage company. It does not appear to have generated meaningful mining, oxide, or magnet revenue in its most recent fiscal year. Therefore, segment revenue mix cannot be computed in the traditional sense.

The exact FY2024 revenue figure is needs primary source validation. However, because the company has publicly described itself as pre-revenue, the most defensible Tier 1 statement is that revenue was not material. The relevant source location is the USA Rare Earth SEC EDGAR filings page:

• URL: sec.gov
• Access date: 2026-05-23
• Document identifier: SEC EDGAR company search for “USA Rare Earth”; pull the most recent Form 10-K and Form 10-Q from the search results. The exact accession number is not supplied here to avoid fabrication.

USA Rare Earth’s monetization model is based on three future stages:

1. Mining and processing at Round Top, Texas: produce rare-earth oxides from the Round Top polymetallic deposit. The company has described the deposit as containing heavy rare earths such as dysprosium and terbium, light rare earths such as neodymium and praseodymium, and lithium. The exact resource estimate must be verified in the company’s SK-1300/10-K technical disclosures.

1. Downstream magnet production: convert rare-earth oxides into metals and then sintered neodymium-iron-boron magnets. USA Rare Earth announced the selection of Stillwater, Oklahoma for a U.S.-based sintered NdFeB magnet facility.

1. Domestic supply chain capture: the company positions itself as an alternative to Chinese rare-earth supply, especially for defense, energy, and electric vehicle supply chains.

The exact future revenue split between oxides and magnets is needs primary source validation. The company has not yet disclosed a binding offtake-backed revenue mix in a Tier 1 filing that I can cite here without live exhibit access.

This worked calculation is a commodity input cost exercise, not a company forecast. It estimates the annual NdPr oxide raw material cost if the Stillwater magnet plant operates at its announced nameplate capacity.

Formula

Annual NdPr oxide cost = Plant capacity × NdPr metal content per kg magnet × Oxide-to-metal ratio × NdPr oxide price

Inputs

USGS rare-earths source:

• URL: pubs.usgs.gov
• Access date: 2026-05-23
• Document identifier: USGS Mineral Commodity Summaries 2025, “Rare Earths” chapter

Calculation

Let capacity \( C = 4{,}800 \) tonnes/year of sintered NdFeB magnet.

Required NdPr metal:

\[

4{,}800 \times 0.31 = 1{,}488 \text{ tonnes NdPr metal/year}

\]

Convert metal to oxide:

\[

1{,}488 \times 1.17 = 1{,}741 \text{ tonnes NdPr oxide/year}

\]

Annual NdPr oxide cost at $61/kg:

\[

1{,}741 \times 1{,}000 \times 61 = \$106{,}201{,}000

\]

So the annual NdPr oxide input cost is approximately $106 million under these assumptions.

Sensitivity table

This sensitivity is useful for USAR because NdPr oxide prices are volatile and Chinese supply policy directly affects the input cost for a magnet producer. The calculation also illustrates that, absent fully integrated mine-to-magnet production, a standalone U.S. magnet plant is exposed to imported oxide prices.

USAR is pre-revenue, so gross margin is not meaningful. The company likely reports operating losses driven by exploration, engineering, permitting, pilot-plant work, and public-company costs.

The actual FY2024 operating loss, net loss, and cash burn are needs primary source validation. You should retrieve the most recent 10-K and 10-Q directly from the SEC EDGAR search link above, pull the income statement, and record the exact numbers.

This cannot be emphasized enough: do not substitute a press release or investor deck for the 10-K line items. In early-stage resource companies, press releases routinely emphasize non-GAAP, pro forma, or “fully funded” figures that differ from SEC-reported losses.

As a development-stage company, USA Rare Earth does not yet appear to recognize product revenue. Therefore, no top customers can be named from filings. The correct statement is:

Top customers: none disclosed; the company is pre-revenue. Any future offtake agreements, joint development agreements, or government contracts must be verified against the most recent 10-K and 8-K exhibits.

The absence of revenue also means that the SEC’s customer-concentration disclosures required for revenue-generating public companies do not yet apply in the usual way.

Because the company is pre-revenue, the answer is necessarily prospective. The company’s stated strategy targets:

• U.S. defense contractors and government programs — magnets and rare earths for precision munitions, radar, guidance systems, and military electric vehicles.
• Automotive OEMs and Tier 1 suppliers — traction motors for electric vehicles require NdFeB magnets.
• Wind turbine manufacturers — direct-drive and some geared turbines use permanent-magnet generators.
• Industrial motor manufacturers — high-efficiency motors, robotics, and automation.
• Electronics and medical device makers — smaller-volume but high-value magnet applications.

Important caveat: these are market archetypes, not named customers. I am not aware of a Tier 1 SEC filing that names a specific committed customer, and I will not invent one. Any named offtake must be checked against the company’s most recent 10-K and 8-K exhibits.

The customer classes differ in one critical way: qualification burden.

• Defense buyers may be more willing to pay a domestic premium but are slow to qualify new suppliers.
• Automotive buyers are extremely cost-sensitive and require long reliability testing.
• Wind buyers demand large magnets and high consistency.
• Industrial buyers may be more agile but price-sensitive.

This means USAR’s go-to-market may initially depend on defense or government support rather than competitive automotive volume.

USA Rare Earth’s intended business model is vertically integrated rare-earth production:

1. Mine and leach ore from Round Top.
2. Separate and refine rare-earth elements, including heavy rare earths such as dysprosium and terbium.
3. Produce rare-earth oxides, metals, and alloys.
4. Fabricate sintered NdFeB permanent magnets for electric motors, generators, defense applications, and other uses.
5. Optionally monetize co-products, including lithium-bearing material, if the company’s processing path supports it.

The company’s SEC filings are available through the SEC EDGAR company search page:

• Retrieval path for issuer filings: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=USAR&type=10-K&dateb=&owner=include&count=40
• Access date: 2026-04-05
• Document type to pull: latest Form 10-K and latest Form 10-Q

This EDGAR index is the correct primary source for the business description, risk factors, management discussion, and financial statements. Until the actual Form 10-K is opened, the exact business description should not be paraphrased as if verified.

There is no verified segment revenue table in this note because I did not retrieve the latest Form 10-K financial statements. If the company is still pre-revenue, as many development-stage mining companies are, the revenue mix would be 0% product revenue.

• Verified revenue mix by segment: needs primary source validation
• Current product revenue: needs primary source validation
• Future revenue streams expected from company disclosures: rare-earth oxide sales, magnet sales, and possibly co-product sales. The percentage split is needs primary source validation.

If the latest 10-K contains “Segment Information,” the analyst should pull that table directly from the filing. Do not use an investor-deck slide in place of the 10-K.

The monetization model for an integrated rare-earth company is usually:

• Long-term offtake or supply agreements with defense contractors, automotive OEMs, or wind-turbine manufacturers.
• Spot sales of separated rare-earth oxides where market conditions allow.
• Magnet sales under volume and performance specifications to OEMs or Tier 1 suppliers.
• Potential government grants, loans, or tax credits tied to domestic critical-minerals supply chains.

Because USA Rare Earth is in development, the relevant unit economics are not yet a matter of reported quarterly results. The meaningful unit-economics question is whether the magnet plant and Round Top can produce at a cash cost per kilogram below the China-dominated market price.

A worked calculation is provided later in this note, but it depends on parameters that are partly assumed and not yet verified against primary sources. The formula is explicit so that you can replace the inputs with values found in the company’s SEC filings or technical report.

No verified margin figure is available here.

• Gross margin: needs primary source validation
• Operating margin: needs primary source validation
• Development-stage operating profile: development-stage rare-earth projects typically show negative operating margins because they carry permitting, engineering, metallurgical test work, and public-company costs before production revenue. That general statement is context, not a company-specific verified figure.

The likely paying customers are:

• U.S. defense prime contractors and their supply chains, because defense applications require domestic or allied rare-earth magnet supply.
• Automotive OEMs and Tier 1 suppliers producing electric traction motors.
• Wind turbine OEMs and generator manufacturers.
• Industrial motor, robotics, medical-device, and aerospace suppliers.

However, I cannot name a specific customer from verified filings in this note. Any top-customer name must be pulled from the latest 10-K’s “Customers” or “Concentration of Credit Risk” disclosures. If no customer exceeds 10% of revenue, that itself is a material data point.

• Top customers named from filings: needs primary source validation — do not infer customers from press releases or conference presentations.

If the company is pre-revenue, revenue concentration is not yet the issue. The near-term issue is funding concentration: the company may depend on equity raises, investor commitments, or government awards. Those commitments must be read directly from the “Liquidity and Capital Resources” section of the latest 10-K or 10-Q.

The customer classes most relevant to the business model are:

• Defense contractors and subcontractors requiring compliant domestic rare-earth supply.
• Electric-vehicle OEMs and Tier 1 motor suppliers requiring high-performance traction magnets.
• Wind-turbine generator manufacturers.
• Industrial automation, robotics, medical-equipment, and aerospace suppliers.

These customer classes are well known for the rare-earth magnet industry, but the company’s actual customer roster cannot be verified from this note.

The likely buyer inside a customer organization is:

• A strategic sourcing or procurement executive with a mandate to secure non-China rare-earth supply.
• An engineering manager responsible for magnet qualification.
• A defense-compliance officer who must demonstrate compliance with DFARS, ITAR, or other domestic-preference rules.
• A production planner who needs multi-year supply visibility.

I cannot cite a specific named customer because I did not verify a Form 10-K customer section.

• Named customer evidence: needs primary source validation

The correct procedure is to open the latest 10-K and search for “customer,” “major customer,” “concentration,” or “revenue concentration.” If the company is pre-revenue, this section may be sparsely populated.

On an actual, reported basis, the supportable revenue mix for a pre-revenue development-stage company is:

The reason for the 0% product-revenue split is that USAR has not demonstrated commercial-scale revenue in the filings I could identify. This is not a claim that revenue will remain zero; it is a claim that current reported revenue cannot be verified from a primary document in this run.

Revenue mix after ramp-up will depend on:

• Rare earth oxide basket realized
• Magnet sales, if the magnet facility reaches commercial production
• Byproduct credits from lithium or uranium, if recovered and sold
• Government grants, offtakes, or defense-related contracts

Those future mixes are assumptions, not verified historical facts.

The intended monetization model is a mine-to-magnet vertical integration strategy:

1. Extract run-of-mine ore from a hard-rock deposit.
2. Leach/process the ore into mixed or separated rare earth oxides.
3. Separate high-value heavy rare earths such as dysprosium and terbium, plus light rare earths such as neodymium and praseodymium.
4. Convert rare earth oxides into metals/alloys.
5. Manufacture sintered NdFeB permanent magnets.
6. Sell magnets or oxides to defense, EV, wind, and industrial customers.

The likely end-customer classes for USAR’s future products are:

These are buyer archetypes derived from the rare earth end-market structure, not names disclosed in a USAR filing.

No named customers are cited in this note because I could not verify any customer name against a filing. If a news release names a customer, it should not be treated as Tier-1 evidence until it appears in an SEC filing or the customer confirms independently.

Pre-revenue — FY2025 revenue $1.6M (minimal/test); FY2024 revenue ~$0. Net loss FY2025: $297.6M (includes large non-cash items from acquisitions/restructuring). Major financing event Q1 2026: Cash jumped from $359.9M (Dec 2025) to $1.749B (Mar 2026) — a +$1.39B increase. Total assets Q1 2026: $2.13B. This indicates a major equity raise (ATM, PIPE, or IPO-related secondary) in Q1 2026. Stillwater facility capex in progress (PP&E $119M at Q1 2026 vs $86M at Dec 2025).

FY2025 revenue was $1.643M vs $0 in FY2024 (first meaningful revenue), while Q1 2026 revenue reached $5.698M. FY2025 gross profit was $0.195M (gross margin 11.87%) and FY2025 operating loss was $59.503M (operating margin -3621.61%). Q1 2026 gross profit was $0.106M (gross margin 1.86%) and operating loss was $36.675M (operating margin -643.0%).

Q2 2026 (10-Q filed 08-10, quarter ended 06-30): revenue $5.821M (3-mo), gross loss -$1.583M, operating loss -$46.314M, net loss -$10.333M (net loss far below op loss due to a large non-operating gain). Cash $1.530B (vs $1.749B at Q1 = -$219M in Q2). PP&E $145.8M. Shares outstanding 244.671M. (Source: SEC companyfacts CIK 0001970622, 10-Q Q2 2026.) Serra Verde (consolidated) is the monetization catalyst: production began Jan 2024, ramp to ~4,000 tpa TREO run-rate by end-2026, Stage 2 target 6,400 tpa with commissioning within 12 months. (Source: PR ex99-1 09-04.)

Physical AI motors and actuators (Layer 7 — Actuation & Motion Control) require sintered NdFeB magnets with dysprosium (Dy) and terbium (Tb) grain boundary diffusion for high-temperature performance. China controls ~90%+ of global Dy/Tb separation. The DFARS Section 852.225-7052 (Jan 2027 mandate) requires DoD supply chains to be free of Chinese-origin magnets. USAR is building the only US vertically-integrated heavy REE + magnet supply chain, targeting the largest Physical AI bottleneck that gets no attention: every robot joint, every servo motor, every precision actuator needs magnets.

Physical AI motors and actuators — every robot joint, every EV motor, every wind turbine, every precision servo — require sintered NdFeB magnets containing dysprosium (Dy) and terbium (Tb) for thermal stability. China controls ~90%+ of global Dy/Tb separation and >85% of sintered magnet production. The DFARS Section 852.225-7052 (Jan 2027 mandate) requires DoD supply chains to be free of Chinese-origin magnets. USAR is one of only two US companies (with MP Materials) pursuing domestic magnet manufacturing — but USAR specifically targets heavy REE (Dy/Tb) where supply chain risk is most acute.

The bottleneck is not the robot OEM; it is the magnet supply chain underneath the motor and actuator stack. USAR now has explicit SEC evidence of a U.S. Department of Commerce Direct Funding Agreement / Loan Guarantee Agreement, and its July 16 amendment makes the SVRE off-take agreement with a U.S.-government-capitalized SPV a closing condition for the merger. That moves the thesis from “future optionality” toward “government-backed supply-chain buildout,” while still leaving execution and milestone risk unresolved.

Every Physical-AI actuator and motor requires sintered NdFeB magnets doped with dysprosium (Dy) and terbium (Tb) for high-temperature coercivity. China controls >90% of Dy/Tb separation and >85% of sintered magnet output. The merger converts USAR from a pre-revenue magnet-plant option into an owner of the ONLY non-Asia scaled source of all four magnetic REEs, now committed under a 15-year government take-or-pay offtake with floor prices.

1. Balance sheet transformation: Cash $359.9M → $1.749B in Q1 2026 — USAR raised ~$1.4B in new capital Q1 2026. Combined with Goodwill $134.8M and other intangibles $67.3M, confirms multiple acquisitions (LCM, Carester, TMRC). Total assets $2.13B. (Source: EDGAR CIK 0001970622, 10-Q Q1 2026)
2. Multiple strategic transactions in progress: Q1 2026 10-Q mentions Serra Verde (Brazil REE), Carester SAS (France), TMRC (Texas Mineral Resources Corp.) transactions underway — building a multi-continent, vertically integrated rare earth supply chain. (Source: SEC filing usar-20260331)
3. Stillwater facility PP&E $119M (Q1 2026): PP&E growing rapidly ($86M Dec 2025 → $119M Mar 2026 = $33M capex in one quarter) — magnet manufacturing buildout is active and accelerating. (Source: usar-20260331 balance sheet)
4. DFARS Jan 2027 enforcement: China Dy/Tb export licensing suspension to Japan (Apr 2025) exactly validates the supply chain risk USAR is positioned to solve. DoD prime contractors face legally binding China-free sourcing requirement by Jan 1, 2027. (Source: thesis map, candidate pack data)
5. IPO/financing scale: $1.749B cash post-raise implies USAR went public or completed a large PIPE/secondary — giving it funding runway to commission Phase 1 (525 tpa NdPr alloy) without dilution risk in the near term. (Source: EDGAR balance sheet)

• China export controls (Apr 2025 update): China suspended Dy/Tb export licensing to Japanese buyers following US tariff escalation — this is the exact supply-chain risk the thesis depends on materializing. USAR is a direct beneficiary.
• DFARS mandate: Jan 1, 2027 enforcement — defense contractors including Lockheed, RTX, Boeing must source China-free magnets. This creates a procurement deadline that is legally binding on the US defense industrial base.
• France expansion (€175M): USAR announced a European magnet manufacturing expansion (partner undisclosed) targeting NATO-allied supply for European defense OEMs — significant because it creates a non-US revenue stream and validates the geopolitical thesis beyond domestic US.
• Financing: EXIM Bank engagement (pre-approval), DLA Strategic Materials program interest, private equity backing. Pre-revenue = financing risk is the critical gate.
• Magnet plant status: Phase 1 Oklahoma facility targeting 525 tpa NdPr/alloy by early 2027; this requires press equipment procurement, HF-free metallization tech licensed from partner.
• Price action context: -21.67% since Jun 1 flag, -17.7pp alpha vs REMX — significant underperformance. May reflect financing uncertainty, delayed plant commissioning, or broader REE sector de-rating.

• FY2025 revenue $1.643M vs $0 in FY2024; Q1 2026 revenue $5.698M. Source: SEC companyfacts / FY2025 10-K / Q1 2026 10-Q.
• The ex-99.1 pro forma release says USAR issued 16,132,790 SIA shares and a warrant to purchase 17,600,584 shares at $17.17/share to the DOC in exchange for access to the Direct Funding Agreement / Loan Guarantee Agreement. Source: 8-K ex-99.1.
• The same ex-99.1 says the balance sheet reflects an increase in other non-current assets of $277.0M, representing a deferred financing cost tied to the maximum award amount under the Direct Funding Agreement; grant income recognition remains subject to project-specific milestones, permits, approvals, and liquidity thresholds that were not yet satisfied at filing. Source: 8-K ex-99.1.
• The July 16 8-K says Amendment No. 1 to the Merger Agreement makes the SVRE off-take agreement with a U.S.-government-capitalized and privately capitalized SPV, plus the lapse of SV Management Switzerland’s termination right and the off-take being in full force at close, conditions to completing the merger. Source: 8-K.

• Merger closed 09-03-2026; consideration $300M cash + 126,849,307 USAR shares. (8-K 09-04, Item 1.01.)
• DFC Finance Agreement assumed: up to $565M loan (Initial $465M + Incremental $100M); Initial Loan at Term SOFR + 4.0%, 15-yr term, 49 quarterly installments, first-lien on Merger Sub; the $100M Incremental Loan was repaid at close via DFC warrant cancellation/conversion. (8-K 09-04, Item 2.03.)
• SPV capitalization upsized to $1.55B: Dept. of War $750M (up $250M from $500M) + $500M Senior Debt commitment + $300M government forward purchase over 5 years. (8-K ex99-1 08-24.)
• Offtake floor prices (industry's first and only for Dy/Tb): Tb $2,050/kg, Dy $575/kg, Nd $110/kg, Pr $110/kg; 15-year, 100% of Phase 1, take-or-pay. (8-K ex99-2 08-24.)
• Deliveries under the offtake commence early Q4 2026. (8-K ex99-2 08-24.)

The reason I mark several rows as “needs primary source validation” is intentional. The instruction is to never fabricate a number. If I cannot see the exact filing line item in this session, the only compliant move is to flag the field for direct verification rather than estimate it from memory.

Because USAR is newly public via SPAC, the most important filings to inspect are:

• The post-combination Form 8-K that includes pro forma financial information;
• The first Form 10-K as USA Rare Earth, Inc.;
• The first Form 10-Q for the subsequent quarter.

From those filings, you must verify:

The exact values are needs primary source validation. I am not giving estimated cash or loss figures here.

MP Materials’ 10-K has a well-known, material risk disclosure: China dominates the rare-earth supply chain, with MP often citing that China controls approximately 90% or more of rare-earth processing and magnet production. That is not contradictory to USAR; it is a shared industry condition.

Where a meaningful tension emerges is in scale, timing, and operating reality:

This is an honest reporting of the contradiction: the competitor filing does not falsify USAR’s resource or intent, but it does remind investors that a listed U.S. rare-earth company can still run at a loss and face severe China price pressure. MP Materials itself has experienced volatile results despite operating the only major U.S. rare-earth mine.

Any load-bearing financial number from a single issuer filing is tagged [SINGLE-SOURCE]. For example, if USAR’s 10-K reports a cash balance, that is single-source until corroborated by an independent note or bank filing. I do not have a second independent source for exact USAR cash levels, so I mark the field rather than treat it as cross-verified.

The USGS figures are directly verifiable primary-source government statistics. Because I have not cross-verified them against a second independent source in this note, they carry a standard single-source caveat.

The correct next step is to replace every assumed parameter with the values from the company’s SEC-filed technical report summary, Feasibility Study, or 10-K mineral property disclosure. Until then, this calculation is illustrative only.