# EDGAR Filing Document

**Accession Number:** 0001970622
**File Stem:** 0001628280-25-050246
**Filing Date:** 2025-11
**Character Count:** 160007
**Document Hash:** bb837cb72b1d0db43a6f0466010b164f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-25-050246.hdr.sgml**: 20251106

**ACCESSION NUMBER**: 0001628280-25-050246

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251106

**DATE AS OF CHANGE**: 20251106

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** USA Rare Earth, Inc.
- **CENTRAL INDEX KEY:** 0001970622
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL MINING [1000]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 981720278
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-290723
- **FILM NUMBER:** 251459047

**BUSINESS ADDRESS:**
- **STREET 1:** 100 W AIRPORT ROAD
- **CITY:** STILLWATER
- **STATE:** OK
- **ZIP:** 74075
- **BUSINESS PHONE:** 813-867-6155

**MAIL ADDRESS:**
- **STREET 1:** 100 W AIRPORT ROAD
- **CITY:** STILLWATER
- **STATE:** OK
- **ZIP:** 74075

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Inflection Point Acquisition Corp. II
- **DATE OF NAME CHANGE:** 20230322

**Filed pursuant to Rule 424(b)(3)**

**Registration No. 333-290723**

**PROSPECTUS SUPPLEMENT No. 2**

**(to Prospectus dated October 27, 2025)**

![usarareearthlogo.jpg](usarareearthlogo.jpg)

**USA Rare Earth, Inc.**

This prospectus supplement updates, amends and supplements the prospectus dated October 27, 2025 (the "Prospectus"), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-290723). Capitalized terms used in this prospectus supplement and not otherwise defined herein have the meanings specified in the Prospectus.

This prospectus supplement is being filed to update, amend and supplement the information included in the Prospectus with the information contained in:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our Quarterly Report on Form 10-Q filed with the SEC on November 6, 2025, which is set forth below.

This prospectus supplement is not complete without the Prospectus. This prospectus supplement should be read in conjunction with the Prospectus, which is to be delivered with this prospectus supplement, and is qualified by reference thereto, except to the extent that the information in this prospectus supplement updates or supersedes the information contained in the Prospectus. Please keep this prospectus supplement with your Prospectus for future reference.

USA Rare Earth, Inc.'s Common Stock and Warrants are listed on the Nasdaq Stock Market LLC under the symbols "USAR" and "USARW," respectively. On November 5, 2025, the closing price of our Common Stock was $16.87 per share and the closing price of our Warrants was $5.61 per Warrant.

We are an "emerging growth company" and a "smaller reporting company" as such terms are defined under the federal securities laws and, as such, are subject to certain reduced public company reporting requirements.

**Investing in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading "*Risk Factors*" of the Prospectus, and under similar headings in any amendments or supplements to the Prospectus.** 

**Neither the SEC nor any state securities commission has approved or disapproved of these securities or determined if the Prospectus or this prospectus supplement is truthful or complete. Any representation to the contrary is a criminal offense.**

**The date of this prospectus supplement is November 6, 2025.**

------

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549** 

**FORM 10-Q** 

(Mark One)

☑ **QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the quarterly period ended September 30, 2025**

**OR**

☐ **TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from ____________ to __________**

**Commission File Number: 001-41711**

![usarareearthlogo.jpg](usarareearthlogo.jpg)

**USA Rare Earth, Inc.**

(Exact Name of Registrant as Specified in its Charter)

---

| | |
|:---|:---|
| **Delaware** | **98-1720278** |
| (State or Other Jurisdiction of Incorporation) | (I.R.S. Employer Identification No.) |

---

**100 W. Airport Road, Stillwater, OK 74075**

(Address of Principal Executive Offices and Zip Code)

**(813) 867-6155**

(Registrant's Telephone Number, Including Area Code)

**Securities registered pursuant to Section 12(b) of the Act:**

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol | Name of each exchange on which registered |
| Common Stock, par value $0.0001 | USAR | The Nasdaq Stock Market LLC |
| Warrants, each whole warrant exercisable for one share of Common Stock, at an exercise price of $11.50 per share | USARW | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☑ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☑ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accelerated filer ☐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Non-accelerated filer ☑

Smaller reporting company ☑ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Emerging growth company ☑

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Exchange Act Rule 12b-2). Yes ☐ No ☑

As of October 31, 2025, there were 132,638,561 shares of the registrant's Common Stock outstanding, $0.0001 par value and 1,602,257 shares of 12% Series A Cumulative Convertible Preferred Stock, $0.0001 par value, .

------

**USA RARE EARTH, INC.**

**Table of Contents**

---

| | | |
|:---|:---|:---|
| | | **Page No.** |
| **[PART I](#i5f43db688c2c433f9d412b16efe97020_122)** | **[PART I](#i5f43db688c2c433f9d412b16efe97020_122)** | **[PART I](#i5f43db688c2c433f9d412b16efe97020_122)** |
| **[FINANCIAL INFORMATION](#i5f43db688c2c433f9d412b16efe97020_122)** | **[FINANCIAL INFORMATION](#i5f43db688c2c433f9d412b16efe97020_122)** | **[FINANCIAL INFORMATION](#i5f43db688c2c433f9d412b16efe97020_122)** |
| [Item 1](#i5f43db688c2c433f9d412b16efe97020_115) | F[inancial Statements (Unaudited)](#i5f43db688c2c433f9d412b16efe97020_115) | [1](#i5f43db688c2c433f9d412b16efe97020_115) |
|  | &nbsp;&nbsp;&nbsp;[Condensed Consolidated Balance Sheets](#i5f43db688c2c433f9d412b16efe97020_132) — September 30, 2025 and December 31, 2024 | [1](#i5f43db688c2c433f9d412b16efe97020_132) |
|  | &nbsp;&nbsp;&nbsp;[Condensed Consolidated Statements of Operations](#i5f43db688c2c433f9d412b16efe97020_549755814036) — Three and Nine Months Ended September 30, 2025 and 2024 | [2](#i5f43db688c2c433f9d412b16efe97020_549755814036) |
|  | &nbsp;&nbsp;&nbsp;[Condensed Consolidated Statements of](#i5f43db688c2c433f9d412b16efe97020_549755814043)[Mezzanine Equity](#i5f43db688c2c433f9d412b16efe97020_549755814043) — Three and Nine Months Ended September 30, 2025 | [3](#i5f43db688c2c433f9d412b16efe97020_549755814043) |
|  | &nbsp;&nbsp;&nbsp;[Condensed Consolidated Statements of](#i5f43db688c2c433f9d412b16efe97020_549755814972)[Stockholders'](#i5f43db688c2c433f9d412b16efe97020_549755814972)(Deficit) Equity — Three and Nine Months Ended September 30, 2025 and 2024 | [4](#i5f43db688c2c433f9d412b16efe97020_549755814972) |
|  | &nbsp;&nbsp;&nbsp;[Condensed Consolidated Statements of Cash Flows](#i5f43db688c2c433f9d412b16efe97020_549755814059) — Nine Months Ended September 30, 2025 and 2024 | [6](#i5f43db688c2c433f9d412b16efe97020_549755814059) |
|  | &nbsp;&nbsp;&nbsp;[Notes to Condensed Consolidated Financial Statements](#i5f43db688c2c433f9d412b16efe97020_178) | [7](#i5f43db688c2c433f9d412b16efe97020_178) |
| [Item 2](#i5f43db688c2c433f9d412b16efe97020_765) | [Management's Discussion and Analysis of Financial Condition and Results of Operations](#i5f43db688c2c433f9d412b16efe97020_765) | [27](#i5f43db688c2c433f9d412b16efe97020_765) |
| [Item 3](#i5f43db688c2c433f9d412b16efe97020_929) | [Quantitative and Qualitative Disclosures About Market Risk](#i5f43db688c2c433f9d412b16efe97020_929) | [33](#i5f43db688c2c433f9d412b16efe97020_929) |
| [Item 4](#i5f43db688c2c433f9d412b16efe97020_937) | [Controls and Procedures](#i5f43db688c2c433f9d412b16efe97020_937) | [33](#i5f43db688c2c433f9d412b16efe97020_937) |
| **[PART II](#i5f43db688c2c433f9d412b16efe97020_958)** | **[PART II](#i5f43db688c2c433f9d412b16efe97020_958)** | **[PART II](#i5f43db688c2c433f9d412b16efe97020_958)** |
| **[OTHER INFORMATION](#i5f43db688c2c433f9d412b16efe97020_958)** | **[OTHER INFORMATION](#i5f43db688c2c433f9d412b16efe97020_958)** | **[OTHER INFORMATION](#i5f43db688c2c433f9d412b16efe97020_958)** |
| [Item 1](#i5f43db688c2c433f9d412b16efe97020_965) | [Legal Proceedings](#i5f43db688c2c433f9d412b16efe97020_965) | [34](#i5f43db688c2c433f9d412b16efe97020_965) |
| [Item 1A](#i5f43db688c2c433f9d412b16efe97020_974) | [Risk Factors](#i5f43db688c2c433f9d412b16efe97020_974) | [34](#i5f43db688c2c433f9d412b16efe97020_974) |
| [Item 2](#i5f43db688c2c433f9d412b16efe97020_989) | [Unregistered Sales of Equity Securities and Use of Proceeds](#i5f43db688c2c433f9d412b16efe97020_989) | [36](#i5f43db688c2c433f9d412b16efe97020_989) |
| [Item 3](#i5f43db688c2c433f9d412b16efe97020_995) | [Defaults Upon Senior Securities](#i5f43db688c2c433f9d412b16efe97020_995) | [36](#i5f43db688c2c433f9d412b16efe97020_995) |
| [Item 4](#i5f43db688c2c433f9d412b16efe97020_1001) | [Mine Safety Disclosures](#i5f43db688c2c433f9d412b16efe97020_1001) | [36](#i5f43db688c2c433f9d412b16efe97020_1001) |
| [Item 5](#i5f43db688c2c433f9d412b16efe97020_1007) | [Other Information](#i5f43db688c2c433f9d412b16efe97020_1007) | [36](#i5f43db688c2c433f9d412b16efe97020_1007) |
| [Item 6](#i5f43db688c2c433f9d412b16efe97020_1013) | [Exhibits](#i5f43db688c2c433f9d412b16efe97020_1013) | [37](#i5f43db688c2c433f9d412b16efe97020_1013) |
| [Signatures](#i5f43db688c2c433f9d412b16efe97020_1021) | [Signatures](#i5f43db688c2c433f9d412b16efe97020_1021) | [38](#i5f43db688c2c433f9d412b16efe97020_1021) |

---

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)**

------

**FORWARD-LOOKING STATEMENTS**

This Quarterly Report on Form 10-Q contains forward-looking statements about us and our industry that involve substantial risks and uncertainties. All statements other than statements of historical facts contained in this Quarterly Report on Form 10-Q, including statements regarding our future results of operations or financial condition, business strategy, plans and objectives of management for future operations, and the benefits and timing of the rollout of our magnet production facility and timing of expected milestones, are forward-looking statements. In some cases, you can identify forward-looking statements because they contain words such as "anticipate," "believe," "contemplate," "continue," "could," "estimate," "expect," "intend," "may," "plan," "potential," "predict," "project," "should," "target," "will" or "would" or the negative of these words or other similar terms or expressions. These forward-looking statements include, but are not limited to, statements concerning the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• development of our magnet production facility, the timing of expected production milestones and associated costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the expected timing and likelihood of completing the proposed acquisition (the "LCM Acquisition") of Indian Ocean Rare Metals Pte Ltd ("IORM") and its operating subsidiary, Less Common Metals Ltd. ("LCM");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the ability to realize the benefits expected from the LCM Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• proceeds that will be received as a result of the exercise of outstanding warrants to purchase common stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• demand for magnets from our production facility once it is operational;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to and ability to process raw materials for magnet production, including through swarf processing and development of the Round Top project;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• development of the Round Top project, including timing of key milestone and associated costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the ability to raise financing in the future and to comply with restrictive covenants related to long-term indebtedness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the future financial performance of USA Rare Earth, Inc. ("USAR");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the ability to retain or recruit key personnel;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• USAR's ability to comply with laws and regulations applicable to its business; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expansion plans and opportunities.

These forward-looking statements are based on information available as of the date of this Quarterly Report and USAR's management team's current expectations, forecasts and assumptions, and involve a number of judgments, known and unknown risks and uncertainties and other factors, many of which are outside the control of USAR and its directors, officers and affiliates. Accordingly, forward-looking statements should not be relied upon as representing USAR's management team's views as of any subsequent date. USAR does not undertake any obligation to update, add or to otherwise correct any forward-looking statements contained herein to reflect events or circumstances after the date they were made, whether as a result of new information, future events, inaccuracies that become apparent after the date hereof or otherwise, except as may be required under applicable securities laws.

You should not place undue reliance on these forward-looking statements. Should one or more of a number of known and unknown risks and uncertainties materialize, or should any of our assumptions prove incorrect, our actual results or performance may be materially different from those expressed or implied by these forward-looking statements. Some factors that could cause actual results to differ include, but are not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the fact that USAR has no history in commercial operations which limits the accuracy of any forward-looking forecasts, prospects or business outlook or plans;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• that USAR has generated negative operating cash flows and may experience negative cash flow from operations in the future and that USAR may not be able to generate positive cash flows from its expected future business operations, and USAR's unaudited condensed consolidated financial statements for the three and nine months ended September 30, 2025 and 2024 have been prepared on a going concern basis;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• risks related to the development of our magnet production facility and the timing of expected production milestones and the timing and amount of future production, including any time delays, unforeseen expenses, increased capital costs, negative tariff implications, and other complications;

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **i**

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• uncertainty in any mineral estimates, uncertainty in any geological, metallurgical, and geotechnical studies and opinions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• timing of future cash flows provided by operating activities, if any;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the magnet production business is subject to the availability of rare earth element ("REE") oxide and metal feedstock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the supply and demand for rare earth minerals, including fluctuations in demand for, and prices of, REE sintered Neodymium Iron Boron ("NdFeB" or "neo") magnets, magnet materials, and necessary feedstock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability to convert current commercial discussions and/or memorandums of understanding with customers into definitive contracts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the growth of existing and emerging uses for neo magnets; changes in the global supply of neo magnets due to tariffs, trade restrictions, or otherwise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• competition in the magnet manufacturing industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• changes in China's or the United States' political environment and policies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reductions in the Company's stock price which may, among other things, reduce the number of warrants that are exercised prior to their redemption;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability to obtain sufficient capital or other resources necessary to provide for such production;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any failure by management to manage growth properly which could negatively impact our business;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• power or other utility disruption or shortage and limited access to raw materials;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• costs of production, capital expenditures, requirements for additional capital, and increasing costs, including rising electricity and other utility costs and cost increases due to tariffs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• fluctuations in transportation costs or disruptions in transportation services or damage or loss during transport;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• our ability to build or maintain relationships with customers and suppliers, including any inability to meet individual customer specifications;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• diminished access to water;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• work stoppages or similar difficulties, breakdown in labor relations, or a shortage of skilled technicians and engineers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to retain key personnel or attract additional qualified personnel;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to comply with certain agreements with government entities that have provided us with certain incentives and favorable financing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability to access debt or equity capital when necessary or advisable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• impacts of force majeure events;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to develop and maintain relationships with local communities and stakeholders;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• extensive and costly environmental requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the need to obtain and sustain governmental permits and approvals;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to comply with applicable anti-corruption, anti-bribery, anti-money laundering and similar laws and regulations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• costs of compliance with environmental, health and safety regulations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the impacts of climate change;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• possible litigation risks, including permit disputes (including in respect of access and/or validity of tenure), environmental claims, occupational health and safety claims, employee claims and claims related to the LCM Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any infringement of the intellectual property rights of third parties;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to adequately protect intellectual property rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• issues with information technology systems, including cyber threats, disruption, damage and failure;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• use of resources and management attention related to the requirements of being a public company in the United States;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• inability to obtain regulatory approvals required for the LCM Acquisition (and the risk that such approvals may result in the imposition of conditions that could adversely affect the combined company or the expected benefits of the LCM Acquisition);

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **ii**

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an event, change or other circumstance could give rise to the termination of the LCM Acquisition, including the inability to satisfy any of the closing conditions under the definitive agreement governing the LCM Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• delays in the completion of the LCM Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• failure to integrate LCM successfully, costs or difficulties associated with that integration, or failure to realize the expected benefits of the LCM Acquisition when anticipated or at all;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• diversion of management time from ongoing business operations and opportunities as a result of the LCM Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• adverse reactions or changes to business or employee relationships from the announcement or completion of the LCM Acquisition; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• LCM's ability to retain its customers and suppliers and the combined company's ability to build or maintain relationships with customers and suppliers.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **iii**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**PART I. FINANCIAL INFORMATION**

**ITEM 1. FINANCIAL STATEMENTS (UNAUDITED)**

**USA Rare Earth, Inc.**

**Condensed Consolidated Balance Sheets**

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31,<br>2024\*** |
|  | *(In thousands)* | *(In thousands)* |
| **ASSETS** |  |  |
| Current assets |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $257609 | $16761 |
| &nbsp;&nbsp;&nbsp;Deferred offering costs |  | 5134 |
| &nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 1268 | 378 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 258877 | 22273 |
| Property, plant and equipment, net | 40648 | 26529 |
| Mineral interests | 17339 | 17125 |
| Equipment deposits | 6073 | 3060 |
| Lease right-of-use assets | 355 | 30 |
| Other non-current assets | 33 | 52 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total assets | $323325 | $69069 |
| **LIABILITIES, MEZZANINE AND STOCKHOLDERS' (DEFICIT) EQUITY** |  |  |
| **Liabilities** |  |  |
| &nbsp;&nbsp;&nbsp;Current liabilities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | $1829 | $1823 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued liabilities | 13424 | 3071 |
| &nbsp;&nbsp;&nbsp;&nbsp;Derivative liability |  | 1164 |
| &nbsp;&nbsp;&nbsp;&nbsp;Notes payable |  | 831 |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance and operating leases, current | 426 | 23 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other |  | 13 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 15679 | 6925 |
| &nbsp;&nbsp;&nbsp;Deferred grants | 8200 | 8200 |
| &nbsp;&nbsp;&nbsp;Finance and operating leases, non-current | 884 |  |
| &nbsp;&nbsp;&nbsp;Earnout liabilities | 166087 |  |
| &nbsp;&nbsp;&nbsp;Warrant liabilities | 177785 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 368635 | 15125 |
| Commitments and contingencies (Note 8) |  |  |
| **Mezzanine equity** |  |  |
| &nbsp;&nbsp;12% Series A Cumulative Convertible Preferred Stock subject to possible redemption | 13272 | 21173 |
| &nbsp;&nbsp;&nbsp;Subscription receivable |  | (1250) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total mezzanine equity | 13272 | 19923 |
| **Stockholders' (deficit) equity** |  |  |
| &nbsp;&nbsp;&nbsp;Common Stock | 11 | 6 |
| &nbsp;&nbsp;&nbsp;Additional paid-in-capital | 276615 | 104244 |
| &nbsp;&nbsp;&nbsp;Accumulated deficit | (337180) | (72872) |
| &nbsp;&nbsp;&nbsp;Non-controlling interest | 1972 | 2643 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' (deficit) equity | (58582) | 34021 |
| Total liabilities, mezzanine equity, and stockholders' (deficit) equity | $323325 | $69069 |

---

\* Recast

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **1**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Condensed Consolidated Statements of Operations**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **2025** | **2024\*** | **2025** | **2024\*** |
|  | *(in thousands, except per share)* | *(in thousands, except per share)* | *(in thousands, except per share)* | *(in thousands, except per share)* |
| Operating expenses: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Selling, general and administrative | $11410 | $797 | $24666 | $4730 |
| &nbsp;&nbsp;&nbsp;Research and development | 4451 | 1162 | 8717 | 4938 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 15861 | 1959 | 33383 | 9668 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss from operations | (15861) | (1959) | (33383) | (9668) |
| Other (expense) income, net: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest and dividend income | 1310 | 23 | 2262 | 177 |
| &nbsp;&nbsp;&nbsp;(Loss) gain on fair market value of financial instruments | (142426) | 135 | (216788) | 365 |
| &nbsp;&nbsp;&nbsp;Interest expense and other income (loss), net | (17) | (207) | (116) | (373) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total other (expense) income, net | (141133) | (49) | (214642) | 169 |
| Net loss | (156994) | (2008) | (248025) | (9499) |
| Net loss attributable to non-controlling interest | (314) | (139) | (671) | (561) |
| Net loss attributable to USA Rare Earth, Inc. | $(156680) | $(1869) | $(247354) | $(8938) |
| Net loss per share attributable to USA Rare Earth, Inc.: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted | $(1.64) | $(0.03) | $(2.83) | $(0.15) |
| Number of shares used in per share calculations: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted | 102589 | 59497 | 95609 | 59429 |

---

\* Recast

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **2**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Condensed Consolidated Statements of Mezzanine Equity**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30, 2025** | **Three Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
| | **Shares** | **Amount** | **Shares** <sup>(1)</sup> | **Amount** <sup>(1)</sup> |
|  | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| **12% Series A Cumulative Convertible Preferred Stock** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance | 3714 | $25242 | 2739 | $21173 |
| &nbsp;&nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred unit dividends |  |  | 84 | 1082 |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of preferred stock and warrants, net of issuance costs |  |  | 2279 | 11745 |
| &nbsp;&nbsp;&nbsp;&nbsp;Forgiveness of related party promissory note |  |  | 131 | 1527 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred offering costs |  |  |  | (3237) |
| &nbsp;&nbsp;&nbsp;&nbsp;Deemed dividend and accretion to redemption value |  | 11397 |  | 23073 |
| &nbsp;&nbsp;&nbsp;&nbsp;Conversions | (1854) | (23367) | (3373) | (42091) |
| &nbsp;&nbsp;&nbsp;Ending balance | 1860 | $13272 | 1860 | $13272 |
| **Subscription Receivable** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance  |  | $— |  | $(1250) |
| &nbsp;&nbsp;&nbsp;&nbsp;Forgiveness of related party promissory note |  |  |  | 1250 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $— |  | $— |
| **Total Mezzanine Equity** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance  |  | $25242 |  | $19923 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | 13272 |  | 13272 |

---

<sup>(1)</sup> Beginning balance amounts are recast as of January 1, 2025. The shares of the Company's preferred stock prior to the Merger have been retrospectively recast to reflect the change in the capital structure as a result of the Merger.

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **3**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Condensed Consolidated Statements of Stockholders' (Deficit) Equity**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30, 2025** | **Three Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
| | **Shares** | **Amount** | **Shares** <sup>(1)</sup> | **Amount** <sup>(1)</sup> |
|  | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| **Common Stock** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance  | 96189 | $10 | 60091 | $6 |
| &nbsp;&nbsp;&nbsp;&nbsp;Transaction bonus |  |  | 78 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Extinguishment of note payable |  |  | 140 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred unit dividends |  |  | 182 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Reverse recapitalization merger |  |  | 21461 | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;Conversion of 12% Series A Cumulative Convertible Preferred Stock | 3338 |  | 5948 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Exercise of warrants | 5816 |  | 8867 | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;PIPE financing | 8333 | 1 | 16883 | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other issuances | 157 |  | 183 |  |
| &nbsp;&nbsp;&nbsp;Ending balance | 113833 | $11 | 113833 | $11 |
| **Additional Paid-In Capital** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance |  | $46270 |  | $104244 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity-based compensation - incentive units |  | 3209 |  | 3450 |
| &nbsp;&nbsp;&nbsp;&nbsp;Transaction bonus |  |  |  | 841 |
| &nbsp;&nbsp;&nbsp;&nbsp;Extinguishment of note payable |  |  |  | 1506 |
| &nbsp;&nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred unit dividends |  |  |  | (1082) |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of preferred stock and warrants, net of issuance costs |  |  |  | 5367 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred offering costs |  |  |  | (4234) |
| &nbsp;&nbsp;&nbsp;&nbsp;Deemed dividend - preferred accretion to redemption value |  | (11397) |  | (23073) |
| &nbsp;&nbsp;&nbsp;&nbsp;Reverse recapitalization merger |  |  |  | 27718 |
| &nbsp;&nbsp;&nbsp;&nbsp;Earnout liability |  |  |  | (99639) |
| &nbsp;&nbsp;&nbsp;&nbsp;Conversion of Series A warrants into liability-classified warrants |  |  |  | (34612) |
| &nbsp;&nbsp;&nbsp;&nbsp;Warrant exercises |  | 93161 |  | 131630 |
| &nbsp;&nbsp;&nbsp;&nbsp;Conversions of 12% Series A Cumulative Convertible Preferred Stock |  | 23367 |  | 42091 |
| &nbsp;&nbsp;&nbsp;&nbsp;Forward purchase agreements prepayment |  |  |  | (351) |
| &nbsp;&nbsp;&nbsp;&nbsp;Early termination of forward purchase agreements |  |  |  | 399 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accretion of forward purchase agreements |  |  |  | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;PIPE financing |  | 119904 |  | 119904 |
| &nbsp;&nbsp;&nbsp;&nbsp;Common stock issuance |  | 2101 |  | 2454 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $276615 |  | $276615 |
| **Subscription Receivable** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance  |  | $— |  | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Forward purchase agreements prepayment |  |  |  | (20389) |
| &nbsp;&nbsp;&nbsp;&nbsp;Early termination of forward purchase agreements |  |  |  | 20391 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accretion of forward purchase agreements |  |  |  | (2) |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $— |  | $— |
| **Accumulated Deficit** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance |  | $(180500) |  | $(72872) |
| &nbsp;&nbsp;&nbsp;&nbsp;Reverse recapitalization merger |  |  |  | (16954) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss attributable to USA Rare Earth, Inc. |  | (156680) |  | (247354) |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $(337180) |  | $(337180) |
| **Non-Controlling Interest** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance |  | $2286 |  | $2643 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss attributable to non-controlling interest |  | (314) |  | (671) |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $1972 |  | $1972 |
| **Total Stockholders' (Deficit) Equity** |  |  |  |  |
| &nbsp;&nbsp;Beginning balance <sup>(1)</sup> |  | $(131934) |  | $34021 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | (58582) |  | (58582) |

---

<sup>(1)</sup> Beginning balance amounts are recast as of January 1, 2025. The shares of the Company's common stock prior to the Merger have been retrospectively recast to reflect the change in the capital structure as a result of the Merger.

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **4**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Condensed Consolidated Statements of Stockholders' (Deficit) Equity**

**(cont'd)**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30, 2024** | **Three Months Ended September 30, 2024** | **Nine Months Ended September 30, 2024** | **Nine Months Ended September 30, 2024** |
| | **Units** <sup>(1)</sup> | **Amount** | **Units** <sup>(1)</sup> | **Amount** |
|  | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| **Common Stock** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  |  | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  | 59213 | 6 |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) | 59640 | $6 | 59213 | 6 |
| &nbsp;&nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred Stock Class C and C-1 dividends | 224 |  | 651 |  |
| &nbsp;&nbsp;&nbsp;Ending balance | 59864 | $6 | 59864 | $6 |
| **Common Units Class A**  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  | 206520 | $3704 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  | (206520) | (3704) |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) and ending balance |  |  |  | $— |
| **Common Units Class B** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  | 20779 | $3189 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  | (20779) | (3189) |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) and ending balance |  |  |  | $— |
| **Convertible Preferred Units Class C** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  | 54592 | $73079 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  | (54592) | (73079) |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) and ending balance |  |  |  | $— |
| **Convertible Preferred Units Class C-1** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  | 7861 | $13404 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  | (7861) | (13404) |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) and ending balance |  |  |  | $— |
| **Additional Paid-In Capital** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  |  | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  |  | 93370 |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) |  | $96991 |  | 93370 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity-based compensation |  | 158 |  | 192 |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of warrants |  | 6283 |  | 6897 |
| &nbsp;&nbsp;&nbsp;&nbsp;Convertible Preferred dividends |  | (446) |  | 2527 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $102986 |  | $102986 |
| **Accumulated deficit** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  |  | $(54223) |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) |  | $(64243) |  | (54223) |
| &nbsp;&nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred dividends |  | 28 |  | (2945) |
| &nbsp;&nbsp;&nbsp;&nbsp;Dilution of non-controlling interest |  | 9 |  | 31 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss |  | (1869) |  | (8938) |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $(66075) |  | $(66075) |
| **Non-controlling interest** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as previously reported) |  |  |  | $3331 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retroactive application of recapitalization |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) |  | $2887 |  | 3331 |
| &nbsp;&nbsp;&nbsp;&nbsp;Dilution of non-controlling interest |  | (9) |  | (31) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss |  | (139) |  | (561) |
| &nbsp;&nbsp;&nbsp;Ending balance |  | $2739 |  | $2739 |
| **Total stockholders' equity** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Beginning balance (as adjusted) |  | $35641 |  | $42484 |
| &nbsp;&nbsp;&nbsp;Ending balance |  | 39656 |  | 39656 |

---

<sup>(1)</sup> The shares of the Company's common stock, common stock units and preferred stock units prior to the Merger have been retrospectively recast to reflect the change in the capital structure as a result of the Merger.

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **5**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Condensed Consolidated Statements of Cash Flows**

---

| | | |
|:---|:---|:---|
| | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **2025** | **2024\*** |
|  | *(In thousands)* | *(In thousands)* |
| Cash flows from operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;Net loss | $(248025) | $(9499) |
| &nbsp;&nbsp;&nbsp;Adjustments to reconcile net loss to cash used in operating activities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity-based compensation | 4291 | 192 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation | 243 | 229 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of right of use assets | 241 | 128 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of discount on note payable |  | 149 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss (gain) on fair market value of financial instruments | 216788 | (365) |
| &nbsp;&nbsp;&nbsp;&nbsp;Other non-cash adjustments | 2491 | 39 |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in operating assets and liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaid and other assets | (1097) | (87) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | (3403) | 944 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued and other liabilities | 7864 | (1100) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Lease liability | (480) | (117) |
| Net cash used in operating activities | (21087) | (9487) |
| Cash flows from investing activities: |  |  |
| &nbsp;&nbsp;&nbsp;Capital expenditures and equipment deposits | (13398) | (2256) |
| &nbsp;&nbsp;&nbsp;Other |  | (213) |
| Net cash used in investing activities | (13398) | (2469) |
| Cash flows from financing activities: |  |  |
| &nbsp;&nbsp;&nbsp;Proceeds from issuance of USARE LLC Preferred Series A-1 and A-2 units, and warrants | 15250 | 25500 |
| &nbsp;&nbsp;&nbsp;Proceeds from issuance of USARE LLC Preferred Series A units, and warrants | 8000 |  |
| &nbsp;&nbsp;&nbsp;Payment of issuance cost for USARE LLC Preferred Series A, and warrants | (400) |  |
| &nbsp;&nbsp;Payment of issuance cost for USARE LLC Convertible Preferred Class C-1 units |  | (541) |
| &nbsp;&nbsp;&nbsp;IPXX contribution of capital through merger | 22867 |  |
| &nbsp;&nbsp;&nbsp;Prepayment of Forward Purchase Agreements | (20789) |  |
| &nbsp;&nbsp;&nbsp;Proceeds from termination of Forward Purchase Agreements | 20789 |  |
| &nbsp;&nbsp;&nbsp;Payment of securities issuance costs | (8281) | (3214) |
| &nbsp;&nbsp;&nbsp;Proceeds from issuance of common stock and warrants under PIPE financing, net | 190077 |  |
| &nbsp;&nbsp;Proceeds from exercise of warrants | 47531 |  |
| &nbsp;&nbsp;&nbsp;Financed leases | 289 |  |
| Net cash provided by financing activities | 275333 | 21745 |
| Net change in cash and cash equivalents | 240848 | 9789 |
| Cash and cash equivalents, beginning of year | 16761 | 13199 |
| Cash and cash equivalents, end of period | $257609 | $22988 |
| Supplemental disclosure of cash flow information: |  |  |
| &nbsp;&nbsp;&nbsp;Purchases of property and equipment in accounts payable, accrued expenses, and other liabilities | $1463 | $— |
| &nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred Class C and C-1 unit dividends | 1960 | 4842 |
| &nbsp;&nbsp;&nbsp;USARE LLC Convertible Preferred Class A-1 and A-2 unit dividends | 1082 | 438 |
| &nbsp;&nbsp;&nbsp;Finance right of use assets obtained in exchange for finance lease liabilities | 1233 |  |
| &nbsp;&nbsp;&nbsp;Non-cash lease liabilities arising from obtaining right of use assets | 427 |  |

---

\* Recast

*See Accompanying Notes to Condensed Consolidated Financial Statements*

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **6**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 1. Organization**

The mission of USA Rare Earth, Inc., collectively with its subsidiaries (the "Company," "USAR," "we," or "our") is to establish a domestic rare earth magnet supply chain that supports the future state of energy, mobility, technology and national security in the United States of America ("U.S."). USAR is developing a rare earth element ("REE") sintered Neodymium Iron Boron ("NdFeB" or "neo") magnet manufacturing plant in Stillwater, Oklahoma, and intends to establish domestic rare earth and critical minerals supply, extraction, and processing capabilities to both supply its magnet manufacturing plant and, the Company believes as it scales up its manufacturing operations, support to the entire value chain. Rare earth magnets are critical to various business sectors and industries, including the defense, automotive, aviation, industrial, artificial intelligence with robotics (also referred to as "Physical AI"), medical, and consumer electronics industries, among others. USAR is planning to take a broad approach to the industries it serves with the intention of providing high-quality neo magnets to a variety of industries and customers. USAR's focus on developing domestic rare earth production aligns with national priorities, offering the potential of a sustainable and secure domestic supply of materials critical to key industries.

USAR (formerly known as Inflection Point Acquisition Corp. II or "IPXX") was a special purpose acquisition company incorporated as a Cayman Islands exempted company on March 6, 2023. The Company was incorporated for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. On March 14, 2025, following the closing of the merger transactions, shares of USAR common stock ("Common Stock") and USAR warrants began trading on the Nasdaq Stock Market LLC ("Nasdaq") under the symbols "USAR" and "USARW," respectively.

**Going Concern**

The accompanying Condensed Consolidated Financial Statements have been prepared in conformity with U.S. generally accepted accounting principles ("U.S. GAAP"), which contemplates continuation of the Company as a going concern and the continuity of operations, realization of assets, and liquidation of liabilities in the normal course of business. The Company has generated no revenues since inception, continues to incur losses from increasing operational expenses, and has an accumulated deficit. For the nine months ended September 30, 2025, the Company had net loss of $248.0 million, which includes a non-cash fair value loss on financial instruments of $216.8 million. For the nine months ended September 30, 2025, net cash used for operating activities was $21.1 million.

As of September 30, 2025, the Company had cash and cash equivalents on its Condensed Consolidated Balance Sheet of $257.6 million and subsequent to the balance sheet date, the Company raised an additional approximately $163.3 million from exercises of outstanding warrants by certain investors. Despite the increase in cash during the quarter and subsequent to the end of the quarter, the Company will still need to raise additional capital to implement its current strategic plan, purchase of raw material inventory in advance of manufacturing due to long lead times, current and future business acquisitions to strategically acquire significant quantities of critical raw material inventory, and purchase of capital equipment to expand its production and finishing lines. Furthermore, the Company expects to increase its operational costs to accommodate the new production lines and incur higher infrastructure costs to handle the forecasted increase production and sales.

Based on the Company's need to raise additional capital as well as milestones required for its current strategic plan and increased operational costs to generate sustainable commercial revenues, there is substantial doubt regarding its ability to continue as a going concern for the twelve months following the issuance of these Condensed Consolidated Financial Statements.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **7**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 2. Summary of Significant Accounting Policies**

**Basis of Presentation**

The accompanying interim unaudited Condensed Consolidated Financial Statements have been prepared in accordance with U.S. GAAP for interim financial reporting and pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC"). Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations relating to interim financial statements.

The December 31, 2024 Condensed Consolidated Balance Sheet was derived from audited financial statements and may not include all disclosures required by GAAP; however, the Company believes that the disclosures are adequate to make the information presented not misleading and should be read in conjunction with the Company's audited [C](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[onsolidated](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[F](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[inancial](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[S](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[tatements](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[as of and for the years ended December](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[31, 2024 and 2023](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm) filed as [Exhibit](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[99.1 to the Current Report on Form](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm)[8-K](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm) filed by the Company with the SEC on June 18, 2025.

These Condensed Consolidated Financial Statements have been prepared on a basis that assumes that the Company will continue as a going concern, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business.

**Reclassifications**

Certain prior period amounts have been reclassified in certain notes to the Condensed Consolidated Financial Statements to conform to the current period presentation.

**Emerging Growth Company Status**

The Company is an emerging growth company as defined in the Jumpstart Our Business Startups Act ("JOBS Act"). The JOBS Act, as defined, provides emerging growth companies with certain exemptions from public company reporting requirements for up to five fiscal years while a company remains an emerging growth company. As part of these exemptions, the Company need only provide two fiscal years of audited financial statements instead of three, it has reduced disclosure obligations such as for executive compensation, and it is not required to comply with auditor attestation requirements from Section 404(b) of the Sarbanes-Oxley Act of 2002, as amended, regarding its internal control over financial reporting. Additionally, the JOBS Act has allowed the Company the option to delay adoption of new or revised financial accounting standards until private companies are required to comply with new or revised financial accounting standards. The Company has elected not to opt out of such extended transition period which means that when a new standard is issued or revised and it has different application dates for public or private companies, the Company can adopt the new or revised standard at the same time private companies adopt the new or revised standard. This may make comparison of the Company's Condensed Consolidated Financial Statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

**Principles of Consolidation**

The Condensed Consolidated Financial Statements include the accounts of the Company, as well as its wholly-owned subsidiaries and variable interest entities ("VIEs") for which the Company is the primary beneficiary. All intercompany transactions and balances have been eliminated in consolidation.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **8**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Use of Estimates**

The preparation of Condensed Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates, assumptions and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. The amounts that involve significant estimates include equity-based compensation, asset and liability valuations, certain equity issuances, and other fair value estimates reported. The assumptions used in calculating fair value represent the Company's best estimates. However, these estimates involve inherent uncertainties and the application of judgment. As a result, if factors change or the Company uses different assumptions, any gain or loss recognized using estimates could be materially different.

**Significant Accounting Policies**

For a detailed description of the Company's Significant Accounting Policies, please refer to the Company's audited [Consolidated Financial Statements as of and for the years ended December 31, 2024 and 2023](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm) filed as [Exhibit 99.1 to the Current Report on Form 8-K](https://www.sec.gov/Archives/edgar/data/1970622/000121390025055427/ea024611801ex99-1_usarare.htm) filed by the Company with the SEC on June 18, 2025.

***Recently Adopted Accounting Pronouncement***

In March 2024, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") issued ASU 2024-01, *Compensation – Stock Compensation (Topic 718): Scope Application of Profits Interest and Similar Awards*, which improves current U.S. GAAP by adding an illustrative example to demonstrate how an entity should apply the scope guidance to determine whether a profits interest award should be accounted for in accordance with Topic 718. This ASU was effective for fiscal years beginning after December 15, 2024, including interim periods within those fiscal years. The adoption of this ASU on January 1, 2025 did not have a material effect on the Company's Condensed Consolidated Financial Statements.

***Recently Issued Accounting Pronouncements Not Yet Adopted***

In January 2025, the FASB issued ASU 2025-01, *Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date*. This ASU amends the effective date of ASU 2024-03 to clarify that all public business entities are required to adopt the guidance in annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027. The Company is currently evaluating the impact of adopting this ASU on its financial reporting disclosures.

In November 2024, the FASB issued ASU 2024-03, *Income Statement – Reporting Comprehensive Income (Topic 220): Disaggregation of Income Statement Expenses*. This ASU requires additional disclosures by disaggregating the costs and expense line items that are presented on the face of the income statement. The disaggregation includes: (i) amounts of purchased inventory, employee compensation, depreciation, amortization, and other related costs and expenses; (ii) an explanation of costs and expenses that are not disaggregated on a quantitative basis; and (iii) the definition and total amount of selling expenses. This ASU is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. This ASU should be applied prospectively. Retrospective application is permitted for all prior periods presented in the financial statements. The Company is currently evaluating the impact of adopting this ASU on its financial reporting disclosures.

In December 2023, the FASB issued ASU 2023-09, *Income Taxes (Topic 740): Improvements to Income Tax Disclosures*, which is intended to enhance the transparency and decision usefulness of income tax disclosures. The amendments in this ASU provide for enhanced income tax information primarily through changes to the rate reconciliation and income taxes paid. This ASU is effective for annual periods beginning after December 15, 2024. Retrospective application is permitted for all prior periods presented in the financial statements. The Company is currently evaluating the impact of this standard on its disclosures.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **9**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 3. Merger Transaction and Acquisition**

**Less Common Metals Ltd. Acquisition**

On September 26, 2025, Laconia Acquisition Sub Limited ("Laconia"), a wholly owned indirect subsidiary of the Company, entered into a Share Purchase Agreement (the "SPA") with Indian Ocean Rare Metals Pte. Ltd. ("IORM"), a Singapore private limited company. IORM's operating subsidiary is Less Common Metals Ltd. ("LCM"), a United Kingdom (U.K.)-based manufacturer of specialized rare earth metals and both cast and strip-cast alloys. LCM produces both light and heavy rare earth permanent magnet metals and alloys at scale in its facility in Cheshire, U.K. The Company believes the acquisition will provide:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to key commercial, industry and government relationships;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to critical rare earth metal and metal alloy production and high-quality rare-earth strip cast alloy, which is essential to magnet production;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to unique assets and competitive advantages which allows the Company to control its rare earth metal inputs, as well as ensure that investments are made to support the growth of its magnet business, as well as enabling the Company to deliver a lower risk and lower cost solution that is unique to the industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• important capability to process recycled rare earth oxides which will reuse end of life magnets, and allow for a more sustainable manufacturing process; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to alternative low-cost sources of feedstock.

Pursuant to the Laconia Acquisition Agreement, Laconia will purchase, acquire and accept from IORM's shareholders all rights, title and interest in and to all of the shares of IORM held by the IORM shareholders, amounting to all of the outstanding and issued shares in IORM (the "Acquisition"). Upon the terms and subject to the conditions of the Laconia Acquisition Agreement, at closing, Laconia shall pay to the IORM shareholders the aggregate consideration of $100.0 million in cash and 6.74 million shares of the Company's common stock, subject to the deposit of 1.0 million shares of the Company's common stock into escrow and customary deductions for net indebtedness, transaction expenses and working capital, as well as customary post-closing adjustments. Prior to the closing of the Acquisition, the Company will need to obtain a receipt of approval from (or a notification or final notification that no further action will be taken by) U.K. Secretary of State pursuant to the National Security and Investment Act 2021 ("NSIA") (including a notification by the U.K. Secretary of State that no further action will be taken in relation to the transaction, or final notification by the U.K. Secretary of State that no further action will be taken by the NSIA in relation to a call-in notice in respect of the transaction). The Company expects the Acquisition to close during the fourth quarter of 2025.

**Business Combination Agreement**

On August 21, 2024, IPXX entered into a Business Combination Agreement (as amended on November 12, 2024 and January 30, 2025, the "Business Combination Agreement"), by and among IPXX, USA Rare Earth, LLC, a Delaware limited liability company ("USARE LLC"), and IPXX Merger Sub, LLC, a Delaware limited liability company and a direct wholly owned subsidiary of IPXX ("Merger Sub"). Pursuant to the Business Combination Agreement, Merger Sub merged with and into USARE LLC, with USARE LLC continuing as the surviving company (the "Merger").

On March 12, 2025, as contemplated by the Business Combination Agreement, IPXX filed a notice of deregistration with the Cayman Islands Registrar of Companies and filed a certificate of incorporation and certificate of corporate domestication with the Delaware Secretary of State, pursuant to which IPXX was domesticated and continues as a Delaware corporation, changing its name to USA Rare Earth, Inc. (the "Domestication").

In connection with the Merger, approximately $22.8 million of cash held in trust, net of redemptions by IPXX's public shareholders, became available for use by the Company as well as $8.0 million in proceeds received from the closing of the private investment in public equity ("PIPE") financing. In addition, the Company incurred certain earnout obligations discussed further below.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **10**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

***Earnout Liabilities***

As part of the Merger transaction, the Company is required to issue up to 10.1 million additional shares of Common Stock in two (2) tranches (the "Earnout Shares") upon certain triggering events commencing on March 13, 2026 and ending on March 13, 2031 (the "Earnout Period"). The two triggering events are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The first tranche of 5.05 million Earnout Shares would be distributed if, during the time period beginning on the date of the first anniversary of the Closing Date and ending on the date of the sixth anniversary of the Closing Date (the "Earnout Period"), the market price of the Common Stock is greater than or equal to $15.00 per share and less than $20.00 per share for a period of at least twenty out of thirty consecutive trading days.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The second tranche of 5.05 million Earnout Shares would be distributed if, during the Earnout Period, the market price of the Common Stock is greater than or equal to $20.00 per share for a period of at least twenty out of thirty consecutive trading days.

The Earnout Shares are classified as liabilities and no additional analysis under ASC 815 is required. The Earnout Shares are recorded through the recapitalization of equity within additional paid-in capital upon recognition and are remeasured on a recurring basis. See Note 4, "Fair Value Measurements" for further information and valuation of the Earnout Shares.

As of September 30, 2025, none of the Triggering Events have occurred.

***Forward Purchase Agreements***

On March 11, 2025, IPXX entered into forward purchase agreements ("FPAs") with three (3) separate investors ("Sellers") pursuant to which the Sellers agreed to hold up to a total of approximately 1.89 million publicly held IPXX Class A ordinary shares ("Public Shares") in connection with the closing of the Merger. Each FPA amended, restated and superseded in its entirety a separate FPA with each of the Sellers, dated March 10, 2025, which had identical terms to those described herein, except that the Reset Price (as defined in the FPAs) was not subject to a floor price of $4.00. For purposes of the FPAs, the Public Shares held by each of the Sellers are referred to as such Seller's "Maximum Shares." Each Seller, acting separately and solely for its own account, was permitted, if necessary, to (i) reverse its previous election to redeem its Public Shares in connection with the Merger Transactions pursuant to the redemption rights set forth in IPXX's amended and restated memorandum and articles of association or (ii) purchase Public Shares through a broker in the open market from holders of Public Shares (other than IPXX), including from holders who previously elected to redeem their Public Shares in connection with the Merger Transactions pursuant to the redemption rights set forth in IPXX's amended and restated memorandum and articles of association. The aggregate number of Public Shares subject to each FPA investor (the "FPA Shares") was the aggregate number of Public Shares as notified to the Company by the applicable Seller, but in no event more than such Seller's Maximum Shares set forth above. Each Seller notified the Company that it would subject the Maximum Shares to their respective FPAs. Prior to the date that was 90 days after the Closing Date (the "Maturity Date"), each Seller was permitted to sell any, or all, of their FPA Shares.

On various dates between the Closing Date of the Merger and September 30, 2025, the Sellers exercised their early termination rights under the FPAs with respect to approximately 1.89 million FPA Shares. As of September 30, 2025, all FPAs have been terminated. Upon the early termination of the FPAs, the Sellers remitted cash to the Company at the initial price of $11.00, resulting in cash proceeds received in the amount of $20.8 million from the Sellers, which was recorded as a reduction of the subscription receivable at the fair value of the terminated shares on the date of termination with an offset to additional paid-in capital.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **11**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 4. Fair Value Measurements**

U.S. GAAP defines fair value as the price that would be received to sell an asset or be paid to transfer a liability in an orderly transaction between market participants at the measurement date (exit price), and establishes a fair value hierarchy that prioritizes the inputs used to measure fair value using the following definitions (from highest to lowest priority):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Level 1* — Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Level 2* — Observable inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly, including quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data by correlation or other means.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Level 3* — Prices or valuation techniques requiring inputs that are both significant to the fair-value measurement and unobservable.

To the extent that valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by the Company in determining fair value is greatest for instruments categorized in Level 3. A financial instrument's level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.

**Level 1 and Level 2 Fair Value of Financial Instruments on a Recurring Basis**

The following table presents the financial assets measured on a recurring basis by contractual maturity, including pricing category, amortized cost, gross unrealized gains and losses, and fair value. The Company has no Level 1 and Level 2 financial liabilities measured on a recurring basis.

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| | | **As of September 30, 2025** | **As of September 30, 2025** | **As of September 30, 2025** | **As of September 30, 2025** | **As of December 31, 2024** | **As of December 31, 2024** | **As of December 31, 2024** | **As of December 31, 2024** |
| | **Pricing Category** | **Amortized Cost** | **Gross Unrealized Gains** | **Gross Unrealized Losses** | **Fair Value** | **Amortized Cost** | **Gross Unrealized Gains** | **Gross Unrealized Losses** | **Fair Value** |
|  |  | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| Money market funds | Level 1 | $256826 | $— | $— | $256826 | $15709 | $— | $— | $15709 |

---

**Level 3 Fair Value of Financial Instruments on a Recurring Basis**

The following table presents the Level 3 financial liabilities measured on a recurring basis. The Company has no Level 3 financial assets measured on a recurring basis.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31, 2024** |
|  | *(In thousands)* | *(In thousands)* |
| **Liabilities:** |  |  |
| &nbsp;&nbsp;&nbsp;Derivative liability | $— | $1164 |
| &nbsp;&nbsp;&nbsp;Earnout liabilities | 166087 |  |
| &nbsp;&nbsp;&nbsp;Warrant liabilities | 41024 |  |
| &nbsp;&nbsp;&nbsp;Common Stock warrant | 136761 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | $343872 | $1164 |

---

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **12**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Level 3 Valuation and Reconciliation**

***Earnout Liabilities***

The Company valued the Earnout liability using a Monte Carlo simulation which includes Level 3 unobservable inputs on the initial valuation date (March 13, 2025) and September 30, 2025.

The following table summarizes the significant inputs to value the Earnout liability.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **March 13,<br>2025** |
| Share price | $17.19 | $10.79 |
| Expected volatility | 70.4% | 66.0% |
| Risk-free interest rate | 3.72% | 4.00% |
| Remaining term (in years) | 5.4 | 6.0 |

---

The following table presents the reconciliation of the Earnout liability measured at fair value on a recurring basis.

---

| | | |
|:---|:---|:---|
| | **Three Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
|  | *(In thousands)* | *(In thousands)* |
| Beginning balance | $100007 | $— |
| &nbsp;&nbsp;&nbsp;Establishment of liability at March 13, 2025 |  | 99639 |
| &nbsp;&nbsp;Change in estimated fair value <sup>(1)</sup> | 66080 | 66448 |
| Ending balance | $166087 | $166087 |

---

<sup>(1.)</sup>Change in estimated fair value is recognized in *(Loss) gain on fair market value of financial instruments* in the Company's Condensed Consolidated Statements of Operations.

***Warrant Liability***

On March 13, 2025, the Company issued Series A Investor Warrants in exchange for prior Class A Purchase Warrants in connection with the Merger and related transactions. The Company valued the liability classified Series A Investor Warrants using a Monte Carlo simulation, which includes Level 3 unobservable inputs on the initial valuation date (March 13, 2025) and September 30, 2025. On May 2, 2025, the exercise price was reset from $12.00 to $7.00 as a result of the warrant issuances under the $75M PIPE (as defined below). See the Common Stock Warrant Liability section in this footnote below, and Note 10, "Mezzanine and Stockholders' Equity" for further details related to the $75M PIPE.

The following table summarizes the significant inputs to value the Series A Investor Warrants liability.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **March 13,<br>2025** |
| Share price | $17.19 | $10.79 |
| Exercise price <sup>(1)</sup> | $7.00 | $12.00 |
| Expected volatility | 65.2% | 65.0% |
| Risk-free rate | 3.64% | 3.95% |
| Dividend yield | —% | —% |
| Put term (in years) | 4.4 | 4.4 |

---

<sup>(1)</sup> On May 2, 2025, the exercise price of this warrant was reset from $12.00 to $7.00.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **13**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

The following table presents the reconciliation of the Series A Investor Warrants liability measured at fair value on a recurring basis.

---

| | | |
|:---|:---|:---|
| | **Three Months Ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
|  | *(In thousands)* | *(In thousands)* |
| Beginning balance | $53715 | $— |
| &nbsp;&nbsp;&nbsp;Establishment of liability at March 13, 2025 |  | 40652 |
| &nbsp;&nbsp;Change in estimated fair value <sup>(1)</sup> | 11927 | 41508 |
| &nbsp;&nbsp;Warrant exercises | (24618) | (41136) |
| Ending balance | $41024 | $41024 |

---

<sup>(1)</sup> Change in estimated fair value is recognized in *(Loss) gain on fair market value of financial instruments* in the Company's Condensed Consolidated Statements of Operations.

***Private Investment in Public Entity Financing*** 

On May 2, 2025, the Company closed its $75.0 million private investment in public equity ("PIPE") financing agreement (the "$75M PIPE") with a single institutional investor. The $75M PIPE included issuance of Common Stock, Common Stock and Prefunded warrants. Both Common Stock and Prefunded warrants are treated as liabilities and are remeasured at each reporting date, with the corresponding gain or loss recognized in *(Loss) gain on fair market value of financial instruments* on the Company's Condensed Consolidated Statements of Operations.

See Note 10, "Mezzanine and Stockholders' Equity – Private Investment in Public Entity Financing" for further information regarding the issuances under the $75M PIPE.

*<u>Common Stock Warrant Liability Valuation</u>*

The Company valued the $75M PIPE Common Stock warrants, which include Level 3 unobservable inputs using a Monte Carlo simulation model at issuance and at reporting date.

The following table summarizes the significant inputs to value the Common Stock warrants liability.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **May 2,<br>2025** |
| Share price | $17.19 | $10.31 |
| Exercise price | $7.00 | $7.00 |
| Expected volatility | 72.5% | 140.0% |
| Risk-free rate | 3.74% | 4.21% |
| Dividend yield | —% | —% |
| Put term (in years) | 5.6 | 5.4 |

---

The following table presents the reconciliation of the Common Stock warrants liability measured at fair value on a recurring basis. Subsequent to the balance sheet date, all outstanding Common Stock warrants were exercised.

---

| | | |
|:---|:---|:---|
| | **Three months ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
|  | *(In thousands)* | *(In thousands)* |
| Beginning balance | $91600 | $— |
| &nbsp;&nbsp;&nbsp;Establishment of liability at May 2, 2025 |  | 84807 |
| &nbsp;&nbsp;Change in estimated fair value <sup>(1)</sup> | 51345 | 58138 |
| &nbsp;&nbsp;Warrant exercises | (6184) | (6184) |
| Ending balance | $136761 | $136761 |

---

<sup>(1)</sup> Change in estimated fair value is recognized in *(Loss) gain on fair market value of financial instruments* in the Company's Condensed Consolidated Statements of Operations.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **14**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

*<u>Prefunded Warrant Liability Valuation</u>*

The Company valued the $75M PIPE Prefunded warrants was based on the Company's share value of $10.31 at issuance. As of September 30, 2025, all Prefunded warrants were exercised.

The following table presents the reconciliation of the Prefunded warrants liability measured at fair value on a recurring basis.

---

| | | |
|:---|:---|:---|
| | **Three months ended September 30, 2025** | **Nine Months Ended September 30, 2025** |
|  | *(In thousands)* | *(In thousands)* |
| Beginning balance | $23705 | $— |
| &nbsp;&nbsp;&nbsp;Establishment of liability at May 2, 2025 |  | 22309 |
| &nbsp;&nbsp;Change in estimated fair value <sup>(1)</sup> |  | 1396 |
| &nbsp;&nbsp;&nbsp;Warrant exercises | (23705) | (23705) |
| Ending balance | $— | $— |

---

<sup>(1)</sup> Change in estimated fair value is recognized in *(Loss) gain on fair market value of financial instruments* in the Company's Condensed Consolidated Statements of Operations.

**Note 5. Property, Plant and Equipment, Net**

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31,<br>2024** |
|  | *(In thousands)* | *(In thousands)* |
| Land | $707 | $707 |
| Land improvements | 403 | 403 |
| Building improvements | 2566 |  |
| Lab equipment | 3263 | 500 |
| Leasehold improvements | 346 | 346 |
| Computer equipment | 13 |  |
| Construction in progress <sup>(1)</sup> | 33736 | 25775 |
| &nbsp;&nbsp;&nbsp;Property, plant and equipment, gross | 41034 | 27731 |
| Less: Accumulated depreciation | (1490) | (1202) |
| &nbsp;&nbsp;&nbsp;Property, plant and equipment, net | $39544 | $26529 |
| Finance lease right-of-use assets | $1233 | $— |
| Less: Accumulated amortization | (129) |  |
| &nbsp;&nbsp;&nbsp;Finance lease-right-of-use assets, net | $1104 | $— |
| Total property, plant and equipment, net | $40648 | $26529 |

---

<sup>(1)</sup> Construction in progress includes building construction costs for the Company's magnet processing plant of $25.8 million and equipment costs of $8.0 million. These assets will be placed in service and depreciated upon completion of construction, installation, and certification.

The following table presents the depreciation expense related to the Company's property, plant and equipment, and the amortization expense related to the Company's finance lease right-of-use assets.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **2025** | **2024** | **2025** | **2024** |
|  | *(In thousands)* | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| Depreciation expense | $108 | $66 | $243 | $229 |
| Amortization expense | 62 |  | 129 |  |
| &nbsp;&nbsp;&nbsp;Total | $170 | $66 | $372 | $229 |

---

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **15**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 6. Variable Interest Entity**

**Round Top Mountain Development**

Round Top Mountain Development, LLC ("RTMD") is a variable interest entity ("VIE"), has mining rights at Round Top Mountain in the State of Texas, and is developing processing technology for where the rare earth minerals are to be mined.

On May 17, 2021, the Company completed the acquisition of 80% of the equity interests of RTMD, pursuant to a contribution agreement with the Company, Texas Mineral Resource Corp. ("TMRC"), and RTMD, whereby TMRC and the Company contributed their respective rights and interests to and in Round Top Mountain to RTMD. Concurrently, the Company, TMRC, and RTMD entered into a limited liability company agreement of RTMD which documented the governance of RTMD. This acquisition resulted in the consolidation of RTMD and the recording of a non-controlling interest for the remaining TMRC equity interest.

Effective and on June 26, 2023, RTMD, USARE LLC and TMRC entered into an amended and restated limited liability company agreement of RTMD pursuant to which, in the event that TMRC does not fund its share of mandatory capital contributions called for by USARE LLC as the manager of RTMD, USARE LLC is obligated to cover the shortfall by making additional capital contributions to RTMD (or in the event that USARE LLC does not fund, the capital call will be withdrawn). If USARE LLC does fund the capital contribution, additional equity interests in RTMD will be issued to USARE LLC and TMRC will be proportionally diluted in accordance with the terms of the amended and restated limited liability company agreement. TMRC's failure to fund its share of mandatory capital contributions called under the agreement has resulted in Company's ownership interest in RTMD to be increased to 80.57% and TMRC's interest in RTMD to be decreased to 19.43%

The following table presents the assets and liabilities associated with RTMD included in the Company's Condensed Consolidated Balance Sheets.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31,<br>2024** |
|  | *(In thousands)* | *(In thousands)* |
| **ASSETS** |  |  |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | $86 | $66 |
| &nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 107 | 178 |
| &nbsp;&nbsp;&nbsp;Right-of-use asset | 355 | 30 |
| &nbsp;&nbsp;&nbsp;Mineral interests | 17339 | 17125 |
| &nbsp;&nbsp;&nbsp;Property, plant and equipment, net | 221 | 264 |
| &nbsp;&nbsp;&nbsp;Other assets | 19 | 20 |
| &nbsp;&nbsp;&nbsp;&nbsp;Consolidated assets | $18127 | $17683 |
| **LIABILITIES** |  |  |
| &nbsp;&nbsp;&nbsp;Accounts payable | $21 | $42 |
| &nbsp;&nbsp;&nbsp;Accrued liabilities | 210 | 141 |
| &nbsp;&nbsp;&nbsp;Lease liability | 354 | 22 |
| &nbsp;&nbsp;&nbsp;&nbsp;Consolidated liabilities | $585 | $205 |

---

RTMD did not record depletion expense for the mineral interests for the three and nine months ended September 30, 2025 and 2024.

RTMD's creditors have no recourse against the Company for the RTMD consolidated liabilities included within the Company's Condensed Consolidated Balance Sheets as of September 30, 2025 and December 31, 2024.

The assets of the consolidated VIE can only be used to settle the obligations of the consolidated VIE and not the obligations of the Company.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **16**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 7. Accrued Liabilities**

The following table presents a summary of the accrued liabilities by category.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31,<br>2024** |
|  | *(In thousands)* | *(In thousands)* |
| Payroll and related employee taxes | $2181 | $1908 |
| Construction in progress | 2191 | 323 |
| Legal | 1990 | 99 |
| Financing costs | 5095 |  |
| Other | 1967 | 741 |
| &nbsp;&nbsp;&nbsp;Total accrued liabilities | $13424 | $3071 |

---

**Note 8. Commitments and Contingencies**

**Potential Future Environmental Contingency**

The Company's planned exploration and development activities are subject to various federal and state laws and regulations governing the protection of the environment. These laws and regulations are continually changing and generally have become more restrictive. The Company will conduct its operations to protect public health and the environment and believes that its current engineering operations are materially in compliance with all applicable laws and regulations. While the Company's mining activities are not yet operational, the Company has made, and expects to make in the future, expenditures to comply with all local and federal environmental laws and regulations. The ultimate amount of reclamation and other future site-restoration costs to be incurred for future mining interests is unknown and uncertain as of September 30, 2025.

**Litigation**

From time to time, the Company may become subject to legal proceedings, claims or litigation arising in the ordinary course of business. In addition, the Company may receive notices alleging infringement of patents or other intellectual property rights. The outcomes of any legal proceedings, claims, notices or litigation are subject to uncertainty, and any claims against the Company, whether meritorious or not, can be time-consuming, result in costly litigation, require significant management time, create negative perceptions with communities, stakeholders, and government agencies and result in the diversion of significant operational resources. If an unfavorable outcome was to occur in any proceeding, claim or litigation, the Company could be adversely affected in the period in which they are resolved and the impact could be material to the Company's business, financial condition, cash flow or results of operations, depending on the specific circumstances of the outcome. The Company accrues loss contingencies when it is both probable that the Company will incur the loss and when it can reasonably estimate the amount of the loss or range of loss.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **17**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

***Ramco Complaint***

A complaint was filed in Delaware Chancery Court by Ramco Asset Management, LLC ("Ramco"), US Trading Company Metals RE, LLC ("TCM RE"), and DinSha Dynasty Trust ("DinSha") (collectively, the "Plaintiffs") on July 29, 2022 against USA Rare Earth, LLC ("USARE LLC"), Morzev Pty Ltd., Mordechai Gutnick ATF the Morzev Trust, Mordechai Gutnick, and Pini Althaus (collectively, the "Defendants"), captioned Ramco Asset Management, LLC v. USA Rare Earth, LLC, C.A. No. 2022-0665-SG (as amended, the "Complaint"). In connection with this matter and a disagreement regarding the number of units of USARE LLC that were issued to the Plaintiffs in transactions during 2019, the Complaint alleged causes of action for breach of contract, breach of fiduciary duty, breach of the Corporations Act (Australia), fraud and misrepresentation, and breach of the duty of good faith and fair dealing. The Complaint seeks a variety of relief, including compensatory and punitive damages, curative equity, attorneys fees and expenses and other relief as may be granted by the court. USARE LLC thereafter filed a motion to dismiss Plaintiffs' claims. After motion practice and argument, the court dismissed all claims, except for Ramco's alleged breach of contract claim and alleged breach of good faith and fair dealing as asserted against the Company. On July 1, 2025, USARE LLC, Ramco, DinSha and Stewart Kleiner entered into a settlement agreement in full settlement of, amongst other things, the Complaint. See subsection "Ramco Complaint and Kleiner Notice Settlement" below. On September 5, 2025, TCM RE filed a notice of appeal (the "Appeal") to the Delaware Supreme Court appealing the complete dismissal of its claims. TCM RE filed its appellate brief on October 28, 2025. TCM RE asserts no claims against the Company, instead asserting claims solely against Morzev Pty Ltd. Mordechai Gutnick ATF the Morzev Trust, Pini Althaus (former officer of the Company), and Mordechai Gutnick (director of the Company) (collectively "Appellees"). Appellees' responding brief is due December 1, 2025. The Company will assist Appellees in vigorously contesting this baseless Appeal.

***Kleiner Notice***

On April 1, 2025, the Company received notice from Stewart Kleiner (Managing Member of Ramco and Grantor of DinSha) asserting that a milestone triggering payment of certain equity outlined in a May 10, 2019 advisory agreement (the "Milestone Payment Notice") had been achieved as a result of the Company's reverse merger with Inflection Point Acquisition Corp. II. A July 28, 2019 amendment to the advisory agreement guaranteed payment of the equity by Mordechai Gutnick in the event of a conflict between Mr. Kleiner and the Company. On July 1, 2025, the Company, USARE LLC, Ramco, DinSha and Mr. Kleiner entered into a settlement agreement in full settlement of, amongst other things, the Milestone Payment Notice and the guaranteed payment of equity by Mr. Gutnick was released. See subsection "Ramco Complaint and Kleiner Notice Settlement" below.

***Ramco Complaint and Kleiner Notice Settlement***

On July 1, 2025, Ramco, DinSha, Mr. Kleiner, the Company and USARE LLC entered into a settlement agreement and release pursuant to which, in full settlement of the Complaint and the Milestone Payment Notice, amongst other things, the Company agreed to issue 159 thousand shares of Common Stock to DinSha and agreed to pay $150 thousand to Ramco. The settlement agreement is expressly not to be construed as an admission of liability by the Company. During the second quarter of 2025, the Company determined that the consideration paid (both cash and the fair value of the Common Stock components) were both probable and estimable, and should be classified as settlement of litigation. During the quarter ended June 30, 2025, the Company recorded an estimated fair value charge of $1.8 million in its Condensed Consolidated Statements of Operations.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **18**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 9. Leases**

**Balance Sheet Components and Lease Activity**

The following table presents the finance and operating leases on the Company's Condensed Consolidated Balance Sheets.

---

| | | |
|:---|:---|:---|
| | **September 30,<br>2025** | **December 31,<br>2024** |
|  | *(In thousands)* | *(In thousands)* |
| **Assets** |  |  |
| &nbsp;&nbsp;Finance leases, included in property plant and equipment, net | $1104 | $— |
| &nbsp;&nbsp;Operating leases, included in lease right-of-use assets, net | 355 | 30 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | $1459 | $30 |
| **Liabilities** |  |  |
| &nbsp;&nbsp;&nbsp;Finance lease liability, current | $280 | $— |
| &nbsp;&nbsp;&nbsp;Finance lease liability, non-current | 664 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total finance lease liabilities | 944 |  |
| &nbsp;&nbsp;Operating lease liability, current <sup>(1)</sup> | 146 | 23 |
| &nbsp;&nbsp;&nbsp;Operating lease liability, non-current | 220 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating lease liabilities | 366 | 23 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total lease liabilities | $1310 | $23 |

---

<sup>(1)</sup> Includes sub-lease deposit of $13 thousand.

**Note 10. Mezzanine and Stockholders' Equity**

The total number of Common Stock and Preferred Stock shares outstanding as of September 30, 2025 and the total number of shares of all classes of stock that USAR has authority to issue is follows:

---

| | | | |
|:---|:---|:---|:---|
| **Class of Stock** | **Authorized** | **Par Value** | **Outstanding** |
|  | *(In thousands, except par value)* | *(In thousands, except par value)* | *(In thousands, except par value)* |
| Common stock | 750000 | $0.0001 | 113833 |
| Preferred stock |  |  |  |
| &nbsp;&nbsp;12% Series A Cumulative Convertible Preferred Stock <sup>(1)</sup> | 15000 | $0.0001 | 1860 |
| &nbsp;&nbsp;Undesignated preferred stock | 35000 | $0.0001 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total preferred stock | 50000 | $0.0001 | 1860 |
| Total authorized | 800000 |  |  |

---

<sup>(1)</sup> The Company designated 15.0 million shares as 12% Series A Cumulative Convertible Preferred Stock of which 5.23 million shares were issued.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **19**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Warrants**

The following table presents the number of potential shares of Common Stock that outstanding warrant holders may acquire.

---

| | | | |
|:---|:---|:---|:---|
| | | | **Potential Common Stock Shares Issuable Upon Exercise at September 30, 2025** <sup>(1)</sup> |
| | **Balance Sheet Classification** | **Exercise Price** | **Potential Common Stock Shares Issuable Upon Exercise at September 30, 2025** <sup>(1)</sup> |
|  |  | *(In thousands, except for exercise price)* | *(In thousands, except for exercise price)* |
| Investor Warrants | Equity | $11.50 | 18365 |
| Series A Warrants <sup>(2) (3)</sup> | Liability | $7.00 | 3206 |
| Common Stock warrants <sup>(3)</sup> | Liability | $7.00 | 9991 |
| Prefunded warrants <sup>(3)</sup> | Liability | $0.0001 |  |
| &nbsp;&nbsp;&nbsp;Total Warrants |  |  | 31562 |

---

<sup>(1)</sup> Amount presented is net of exercises.

<sup>(2)</sup> On March 13, 2025, the Company granted warrants to acquire approximately 23.8 million shares of Common Stock. On May 3, 2025, the exercise price of the outstanding Series A warrants was reduced from $12.00 to $7.00 due to the $75M PIPE (as defined below). The number of shares of Common Stock issuable related to the outstanding Series A warrants on May 3, 2025 was subsequently increased by approximately 171%.

<sup>(3)</sup> [See](#i5f43db688c2c433f9d412b16efe97020_648)[the follow](#i5f43db688c2c433f9d412b16efe97020_648)[ing section](#i5f43db688c2c433f9d412b16efe97020_648)[entitled](#i5f43db688c2c433f9d412b16efe97020_648) "Private Investment in Public Entity Financing." Subsequent to the balance sheet date, all outstanding Common Stock warrants had been exercised.

**Private Investment in Public Entity Financing**

Under the PIPE financing agreements, the Company issued the following shares of Common Stock, Common Stock warrants, and Prefunded warrants.

---

| | | | |
|:---|:---|:---|:---|
| | **PIPE Agreement Closing Date** | **Common Stock Shares and Warrants Issued** | **Exercise Price** |
|  |  | *(In thousands, except for exercise price)* | *(In thousands, except for exercise price)* |
| Common Stock shares | 5/5/2025 | 8550 |  |
| Common Stock warrants <sup>(1)</sup> | 5/5/2025 | 10714 | $7.00 |
| Prefunded warrants <sup>(1)</sup> | 5/5/2025 | 2164 | $0.0001 |
| Common Stock shares | 9/29/2025 | 8333 |  |

---

<sup>(1)</sup> See Warrants section (above) for amount of warrants outstanding.

The following table presents the warrant exercise activity and cash received for the periods indicated.

---

| | |
|:---|:---|
| | **Three and Nine Months Ended September 30, 2025** |
|  | *(In thousands)* |
| Warrants exercised |  |
| &nbsp;&nbsp;Common Stock warrants | 723 |
| &nbsp;&nbsp;&nbsp;Prefunded warrants | 2164 |
| Total warrants exercised | 2887 |
| Cash received | $5063 |

---

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **20**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

On May 2, 2025, the Company closed its $75.0 million PIPE financing agreement (the "$75M PIPE") with a single institutional investor. Under the $75M PIPE, the Company issued shares of Common Stock, Common Stock warrants, and Prefunded warrants. In exchange for the issuances of Common Stock, Common Stock warrants, and Prefunded warrants, the Company received cash of $75.0 million. The $75M PIPE specified that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;***•*** exercisability of the Common Stock and Prefunded warrants are contingent upon investor's beneficial ownership of the Company, which may not exceed 9.99% at time of exercise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the Common Stock warrants will expire six (6) years from the initial exercise date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the Prefunded warrants do not expire;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• embedded put rights upon a Fundamental Transaction, as defined in the agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• can be exercised in whole or in part;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• can only be exercised as long as the warrant is still outstanding; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• other conditions and covenants as outlined in the agreement.

Upon closing of the $75M PIPE, the Company recognized a loss of $36.9 million on the value of the issued Common Stock shares, as the fair value of the related Common Stock and Prefunded warrants on the issuance date exceeded the value of the financing received. The recognized loss on the value of the issued shares of Common Stock was recognized in *(Loss) gain on fair market value of financial instruments* on the Company's Condensed Consolidated Statements of Operations. See Note 4, "Fair Value Measurements – Private Investment in Public Entity Financing" for further information regarding the valuation of the $75M PIPE Common Stock and Prefunded warrants.

On September 29, 2025 the Company closed its $125.0 million PIPE financing agreement (the "$125M PIPE") with a single institutional investor. Under the $125M PIPE, on September 29, 2025, the Company issued 8.33 million shares of Common Stock and received $125.0 million cash. The cash received under the $125M PIPE will be used for general corporate purposes.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **21**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 11. Equity-Based Compensation**

**Incentive Plans**

**2024 Omnibus Incentive Plan**

The Company has reserved 13.0 million shares of Common Stock for issuance pursuant to the 2024 Omnibus Incentive Plan (the "2024 Incentive Plan"), and the maximum number of units that may be issued pursuant to the vesting of incentive awards under the 2024 Incentive Plan is 13.0 million units, subject to certain adjustments. Each unit represents the right to receive one share of Common Stock. The 2024 Incentive Plan authorizes the awards of several types of equity compensation including stock options, restricted stock units ("RSU"), stock appreciation rights, performance awards ("PRSU") and other stock-based compensation.

***Restricted Stock Units***

RSU outstanding at September 30, 2025 generally vest 33⅓% annually over the three years from date of grant and are dependent upon continued employment. Non-employee board of director grants generally vest one year after the date of grant or on the date of the annual stockholders' meeting following the date of grant, whichever date occurs first. As RSU vest, the units will be settled in shares of common stock based on a one-to-one ratio.

***USARE LLC Incentive Plan***

USARE LLC issued incentive units under the Amended and Restated Incentive Plan dated May 1, 2020 and the Second Amended and Restated Equity Incentive Plan dated August 26, 2022 and amended November 2, 2022 and February 10, 2024 (the "Legacy Incentive Plan"). The incentive units were intended to constitute "profit interests" within the meaning of the U.S. Internal Revenue Service ("IRS") Revenue Procedures 93-27 and 2001-43 (or the corresponding requirements of any subsequent guidance promulgated by the IRS or other applicable law). The rights and preferences of the incentive units were defined in the respective incentive unit agreements. The Company did not forfeit or grant any new incentive units under the Legacy Incentive Plan as of the closing date of the Merger. In addition, no new grants will be awarded under this plan.

**Restricted Stock Unit Fair Value Assumption**

The fair value of RSU granted to employees are based on the Company's common stock price on the date of grant.

**Stock-based Compensation Expense**

The following table presents the stock-based compensation expense.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **Incentive Plan** | **2025** | **2024** | **2025** | **2024** |
| | | (In thousands) | (In thousands) | (In thousands) | (In thousands) |
| Restricted stock units <sup>(1)</sup> | 2024 Incentive Plan | $3209 | $— | $3209 | $— |
| Incentive units | Legacy Incentive Plan | (200) | 158 | 241 | 417 |
| Class A units <sup>(2)</sup> | Legacy Incentive Plan |  |  | 841 | (225) |
| &nbsp;&nbsp;&nbsp;Total |  | $3009 | $158 | $4291 | $192 |

---

<sup>(1)</sup> The Company recognized $1.6 million during the three and nine months ended September 30, 2025 related to the modification of an equity award of the Company's former Chief Executive Officer ("CEO").

<sup>(2)</sup> In the nine months ended September 30, 2024, USARE LLC recorded equity-based compensation for issuance of its Class A Units to certain consultants pursuant to existing bonus agreements. In the nine months ended September 30, 2024, USARE LLC recorded the forfeiture of equity-based compensation of the Company's former CEO.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **22**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Restricted Stock Unit Activity**

The following table presents RSU activity under the 2024 Incentive Plan.

---

| | | |
|:---|:---|:---|
| | **Number of Shares** | **Weighted Average Grant Date Fair Value** |
|  | *(In thousands)* | *(Per share)* |
| Awarded | 1252 | $16.83 |
| Balance, September 30, 2025 | 1252 | 16.83 |

---

**Unamortized Stock-Based Compensation Costs**

Stock-based compensation costs related to unvested RSUs will generally be amortized on a straight-line basis over the remaining average service period of each award. The following table presents the unamortized compensation costs and weighted average service period as of September 30, 2025.

---

| | | |
|:---|:---|:---|
| | **Unamortized Compensation Costs** | **Weighted Average Service Period** |
|  | *(In thousands)* | *(In years)* |
| Restricted stock units | $18790 | 1.25 |

---

**Note 12. Government Grants**

**Tax Incremental Financing**

On June 6, 2022, the Company executed a Tax Increment Financing Agreement (the "TIF Agreement") with the Stillwater Economic Development Authority (the "Authority"), a public trust having as its beneficiary the City of Stillwater, Oklahoma (the "City"), whereby the Authority will provide upfront development financing assistance to the Company of up to $7.0 million for the development of the Stillwater Facility (the "Upfront Assistance"). Additionally, entry into the TIF Agreement made USARE LLC eligible to receive a manufacturing and research and development Ad Valorem Tax Exemption for a period of five years and thereafter requires the Authority to disburse to the Company 90% of the incremental Ad Valorem taxes generated by the Ad Valorem taxes assessed against the Stillwater Facility and paid by the Company. Under the terms of the TIF Agreement, among other things, the Company is required to complete the Stillwater Facility and in doing so to make an investment of approximately $140.0 million and to employ a specified number of employees at specified levels of median compensation at various stages of the development. Subject to agreed extensions, USARE LLC is also required to commence certain phases of the development of the Stillwater Facility by no later than March 31, 2026 and complete that advanced development by no later than June 30, 2027. Should the Company default on its obligations under the Stillwater Redevelopment Agreement, the Authority may terminate the agreement and make demand for immediate repayment in full of the Upfront Assistance.

As of September 30, 2025 and December 31, 2024, the Company recorded $7.0 million of deferred grant income related to cash received to date as part of the TIF Agreement, all of which is noncurrent as a component of Deferred grants. As of September 30, 2025, the Company has not recognized any of the deferred grant income amounts in profit or loss related to the TIF Agreement as the associated long-lived assets requirement and employment obligations have not been met. The Company filed the Ad Valorem Tax Exemption application for the year ending December 31, 2023, in March of 2023. Approval was received November 14, 2023 from the Stillwater Economic Development Authority for the Five-Year Ad Valorem Tax Exemption. As such, the Company has not incurred any real and personal ad valorem taxes to date.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **23**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Governor's Fund**

On April 15, 2022, the Company entered into an agreement with the Oklahoma Department of Commerce to receive a $1.2 million award to be used for the renovation of an existing building at the Stillwater Facility (the "Governor's Fund Agreement"), to be paid in $0.6 million increments when the Company had cumulatively spent $1.0 million and $2.0 million by March 31, 2023 and May 31, 2023, respectively, in qualifying costs related to developing the Stillwater Facility. Per the terms of the Governor's Fund Agreement, the award is subject to repayment if the Company does not comply with certain investment requirements and employee headcount and compensation standards.

During 2022, the Company incurred qualifying costs that exceeded the cumulative $2.0 million threshold specified in the contract. The total award of $1.2 million was requested and received by the Company on April 6, 2022 and was recorded as deferred grant income at the time, which will be recognized over the useful life of the related assets once placed in service.

**Jobs Program**

**Note 13. Income Taxes**

The Company is subject to taxation in the U.S. and various state jurisdictions. The Company's effective tax rate of zero percent is calculated quarterly based upon current assumptions relating to the full year's estimated operating results and various tax-related items. Each quarter, an estimate of the annual effective tax rate is updated should the Company revise its forecast of earnings based upon its operating results. If there is a change in the estimated effective annual tax rate, a cumulative adjustment is made.

The difference between the effective tax rate of zero percent and the U.S. federal statutory rate of 21.0% for the three and nine months ended September 30, 2025 and 2024 was due to changes in the valuation allowance, which entirely offsets the Company's net deferred tax assets. As of September 30, 2025, the Company determined that, based on an evaluation of the Company's history of net losses and all available evidence, both positive and negative, including the Company's latest forecasts and cumulative losses in recent years, it was more likely than not that none or substantially none of the Company's deferred tax assets would be realized and, therefore, the Company continued to record a valuation allowance.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **24**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 14. Net Loss per Share**

The following table sets forth the computation of the numerator and denominator for net loss per share attributable to holders of Common Stock.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **2025** | **2024** | **2025** | **2024** |
|  | *(In thousands, except for per share amounts)* | *(In thousands, except for per share amounts)* | *(In thousands, except for per share amounts)* | *(In thousands, except for per share amounts)* |
| **Numerator** |  |  |  |  |
| Net loss attributable to USA Rare Earth, Inc.  | $(156680) | $(1869) | $(247354) | $(8938) |
| &nbsp;&nbsp;&nbsp;Declared and deemed dividends, and accretion | (11341) |  | (23060) |  |
| Undistributed net loss attributable to USA Rare Earth, Inc.  | $(168021) | $(1869) | $(270414) | $(8938) |
| **Denominator** |  |  |  |  |
| Weighted average shares outstanding - basic and diluted | 102589 | 59497 | 95609 | 59429 |
| **Net loss per share attributable to USA Rare Earth, Inc.** |  |  |  |  |
| Basic and diluted | $(1.64) | $(0.03) | $(2.83) | $(0.15) |

---

The following table presents categories of shares that are excluded from the diluted per share computation as their effect would be anti-dilutive.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
| | **2025** | **2024** | **2025** | **2024** |
|  | *(Shares in thousands)* | *(Shares in thousands)* | *(Shares in thousands)* | *(Shares in thousands)* |
| 12% Series A Cumulative Convertible Preferred Stock <sup>(1)</sup> | 3402 | 2658 | 3402 | 2658 |
| Series A warrants | 3206 | 3000 | 3206 | 3000 |
| Earnout shares | 10100 |  | 10100 |  |
| Investor warrants | 18365 |  | 18365 |  |
| USARE LLC Class B Convertible warrants |  | 1699 |  | 1699 |
| USARE LLC Class C Convertible warrants |  | 393 |  | 393 |
| Common Stock warrants | 9991 |  | 9991 |  |
| Incentive units |  | 8035 |  | 8035 |
| &nbsp;&nbsp;&nbsp;Total | 45064 | 15785 | 45064 | 15785 |

---

<sup>(1)</sup> Represents the amount of potential common shares, if converted at each reported date.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **25**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**USA Rare Earth, Inc.**

**Notes to Condensed Consolidated Financial Statements (Unaudited)**

**Note 15. Segment Reporting**

The Company operates in a single reportable operating segment; that segment being the vertically integrated, domestic rare earth element magnet production supply chain. The Company's chief operating decision maker ("CODM") is its chief executive officer.

The CODM evaluates performance based on the consolidated net income (loss), which is also the measure of segment profit or loss. Performance is reviewed on a consolidated basis, and segment assets are consistent with total assets presented on the face of the accompanying Condensed Consolidated Balance Sheet. Capital expenditures and equipment deposits for the nine months ended September 30, 2025 totaled $13.4 million and are included in the consolidated assets.

Because the Company operates in a single segment and the CODM uses the consolidated net income (loss) and the total assets as the primary measures, no reconciliation is required between segment measures and the consolidated financial statement amounts. The Company has not identified any significant segment expenses outside of those presented in the accompanying Condensed Consolidated Statements of Operations.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **26**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**ITEM 2.&nbsp;&nbsp;&nbsp;&nbsp;MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS**

**Overview**

USA Rare Earth, Inc. ("USAR"), is a company with a mission to establish a vertically integrated, domestic rare earth magnet supply chain that supports the future state of energy, mobility, and national security in the United States ("U.S."). We are developing our Stillwater Facility, located in Stillwater, Oklahoma, and via our Round Top Project, intend to establish domestic rare earth and critical minerals supply, extraction, and processing capabilities to both supply our magnet manufacturing plant at Stillwater and we believe, as we scale up our operations, support to the entire value chain. Rare earth magnets are critical to various business sectors and industries, including the defense, automotive, aviation, artificial intelligence with robotics (also referred to as "Physical AI"), industrial, medical and consumer electronics industries, among others. Our vertically integrated approach – from sourcing rare earth elements ("REE"), in addition to other critical minerals such as gallium, to producing finished sintered Neodymium Iron Boron ("NdFeB" or "neo") magnets – assists in strengthening the U.S.' control over critical supply chains such as the supply of rare earth minerals and magnets and thus reduce domestic reliance on foreign, particularly Chinese, imports. We believe our focus on developing domestic rare earth production aligns with national priorities, offering the future potential of a sustainable and secure domestic supply of materials critical to key industries. We have been in the exploration and research stages since our formation and have not yet realized any revenues from our planned operations.

**Our Business Model**

We acquired the land at Stillwater, Oklahoma, and other assets that together comprises our Stillwater Facility. Our Stillwater Facility will be used to research, develop and produce neo magnets of which we are currently in the process of completing our magnet production capabilities which is necessary for the initial production of neo magnets.

We control certain mining rights to Round Top Mountain, which is located near Sierra Blanca, Texas, that contains the Round Top Mountain deposit, the mining, and the extraction of rare earth minerals which comprises our Round Top Project. We have not yet begun to extract any minerals from the Round Top Mountain deposit. The development of the Round Top Project involves a high degree of financial risk and uncertainty.

We have not yet commenced production in connection with either our Round Top Project or our Stillwater Facility and, consequently, we do not currently have any operating income or cash flows. Accordingly, we do not currently generate, nor have we realized to date, any revenues.

**Recent Developments**

***Private Investment in Public Entity Financing ("PIPE")***

On September 24, 2025, we entered into a securities purchase agreement with a purchaser for the private placement of 8.33 million shares of our common stock for gross proceeds of $125.0 million ("$125M PIPE"). The $125M PIPE offering closed on September 29, 2025.

The Company intends to use the net proceeds from the $125M PIPE for working capital and general corporate purposes. See [Note](#i5f43db688c2c433f9d412b16efe97020_1910) 10, "Mezzanine and Stockholders' Equity – Private Investment in Public Entity Financing" of the Notes to Condensed Consolidated Financial Statements in Part I, Item 1, "Financial Statements (unaudited)," of this Quarterly Report on Form 10-Q (the "Notes") for further discussion on the specifics of the $125M PIPE.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **27**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

***Less Common Metals Ltd. Acquisition***

On September 26, 2025, we entered into a Share Purchase Agreement (the "SPA") with Indian Ocean Rare Metals Pte. Ltd. ("IORM"), a Singapore private limited company, the ultimate parent of Less Common Metals Ltd. ("LCM"), a United Kingdom (U.K.)-based manufacturer of specialized rare earth metals and both cast and strip cast alloys. LCM produces both light and heavy rare earth permanent magnet metals and alloys at scale in its facility in Cheshire, U.K. The Company believes the acquisition will provide:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to key commercial, industry and government relationships;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to critical rare earth metal and metal alloy production and high-quality rare-earth strip cast alloy, which is essential to magnet production;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to unique assets and competitive advantages which allows the Company to control its rare earth metal inputs, as well as ensure that investments are made to support the growth of its magnet business, as well as enabling the Company to deliver a lower risk and lower cost solution that is unique to the industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• important capability to process recycled rare earth oxides which will reuse end of life magnets, and allow for a more sustainable manufacturing process; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• access to alternative low-cost sources of feedstock.

As part of the SPA, we shall pay to the IORM shareholders the aggregate consideration of $100.0 million in cash and 6.74 million shares of the Company's common stock. Prior to the closing of the acquisition, we will need to obtain a receipt of approval from (or a notification or final notification that no further action will be taken by) U.K. Secretary of State pursuant to the National Security and Investment Act 2021 ("NSIA"). The Company expects the acquisition to close during the Company's fourth quarter of 2025.

***Warrant Activities***

The following table presents the number of warrants exercised and related cash received during the nine months ended September 30, 2025.

---

| | | |
|:---|:---|:---|
| | **Warrant Shares Exercised** | **Cash Received** |
|  | *(In thousands)* | *(In thousands)* |
| Investor Public Warrants | 135 | $1557 |
| Series A Warrants | 5844 | 40911 |
| Common Stock warrants | 723 | 5063 |
| Prefunded warrants | 2164 |  |
| &nbsp;&nbsp;&nbsp;Total | 8866 | $47531 |

---

Subsequent to the balance sheet date, certain investors exercised warrants, including the complete exercise of the outstanding Common Stock warrants, of which we received approximately $163.3 million.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **28**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**Results of Operations**

We have no operating revenues. We are dependent on equity or other external financings to fund our pursuit and development of our consolidated business plans (including magnet production at our Stillwater Facility), to fund our mineral exploration and evaluation operations, our evaluation and intended development of the Round Top Project (collectively, our "R&D" costs), selling, general and administrative ("SG&A") costs, interest expense and other costs. As a result, we expect to incur operating losses until such time as either (i) the Stillwater Facility is fully completed and operational to the extent that it generates net profits, or (ii) an economic mineral resource is identified, developed and put into profitable commercial production at the Round Top Project.

The following table set forth our results of operations, the amount of change, and percent of change between the periods indicated. The period-to-period comparison of financial results is not necessarily indicative of future results.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Change** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** | **Change** |
| | **2025** | **2024** | **Change** | **2025** | **2024** | **Change** |
|  | *(In thousands, except for percentages)* | *(In thousands, except for percentages)* | *(In thousands, except for percentages)* | *(In thousands, except for percentages)* | *(In thousands, except for percentages)* | *(In thousands, except for percentages)* |
| **Operating expenses:** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Selling, general and administrative | $11410 | $797 | $10613 | $24666 | $4730 | $19936 |
| &nbsp;&nbsp;&nbsp;Research and development | 4451 | 1162 | 3289 | 8717 | 4938 | 3779 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | $15861 | $1959 | $13902 | $33383 | $9668 | $23715 |
| **Other (expense) income, net:** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest and dividend income | $1310 | $23 | $1287 | $2262 | $177 | $2085 |
| &nbsp;&nbsp;&nbsp;(Loss) gain on fair market value of financial instruments | (142426) | 135 | (142561) | (216788) | 365 | (217153) |
| &nbsp;&nbsp;&nbsp;Interest expense and other income (loss), net | (17) | (207) | 190 | (116) | (373) | 257 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total other (expense) income, net | $(141133) | $(49) | $(141084) | $(214642) | $169 | $(214811) |

---

*Comparison of the three months ended September 30, 2025 and 2024*

*Selling, general and administrative.* The increase in SG&A expenses of $10.6 million was primarily due to an increase in legal services and consulting costs of $4.3 million, stock-based compensation of $2.7 million, which includes modification of stock-based compensation of $1.6 million related to the termination of our former Chief Executive Officer ("CEO"), employee-related expenses of $1.9 million related to an increase in headcount, recruiting fees of $0.8 million, and other costs of $0.9 million.

*Research and development*. The increase in R&D expenses of $3.3 million was primarily due to an increase in employee-related expenses of $1.8 million related to an increase in headcount, and other costs of $1.5 million.

*Other income and expense.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Interest and dividend income*. The increase in interest and dividend income was primarily due to higher balances in our money market funds.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Change in fair market value of financial instruments*. The change in fair market value of financial instruments was primarily due to the increase in fair value of the Common Stock warrant, Series A warrant and Earnout liabilities, resulting in a net loss on the fair market value of financial instruments.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **29**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

*Comparison of the nine months ended September 30, 2025 and 2024*

*Selling, general and administrative.* The increase in SG&A expenses of $19.9 million was primarily due to an increase in legal services and consulting costs of $9.8 million, primarily due to merger and acquisition-related costs, stock-based compensation of $3.7 million, which includes modification of stock-based compensation of $1.6 million related to the termination of our former CEO, litigation settlement of $1.8 million, marketing costs of $1.3 million, recruiting fees of $1.2 million related to hiring of key personnel, employee-related costs of $1.1 million related to increase headcount, and other costs of $1.0 million.

*Research and development*. The increase in R&D expenses of $3.8 million was primarily due to an increase in employee-related costs of $2.0 million due to an increase in headcount, employee severance costs and stock-based compensation costs, and other costs of $1.8 million.

*Other income and expense.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Interest and dividend income*. The increase in interest and dividend income was primarily due to higher balances in our money market funds.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• *Change in fair market value of financial instruments*. The change in fair market value of financial instruments was primarily due to the day one loss of the Common Stock warrant, and the increase in fair value of the Common Stock warrant, Series A warrant and Earnout liabilities, resulting in a net loss on the fair market value of financial instruments.

**Liquidity and Capital Resources**

**Sources and Uses of Liquidity**

The Condensed Consolidated Financial Statements have been prepared contemplating the continuation of the Company as a going concern and the continuity of operations, realization of assets, and liquidation of liabilities in the normal course of business. Management is aware, in making its assessment, of material uncertainties related to events or conditions that may cast significant doubt upon our ability to continue as a going concern. While our management believes in the viability of its strategy to generate future revenues, control costs and the ability to raise additional funds, our strategy may not be successful. The Condensed Consolidated Financial Statements do not include any adjustments that might be necessary were we unable to continue as a going concern. If the going concern basis was not appropriate for the Condensed Consolidated Financial Statements, then adjustments would be necessary to the carrying value of assets and liabilities, the reported revenues and expenses, and the statement of financial position classifications used.

We have generated no revenues since inception, continue to incur losses from operations, and have an accumulated deficit. Although there is sufficient cash to cover our operating needs for the next 12 months, in order to achieve our current plan to manufacture and sell commercial products, we are dependent upon our ability to raise additional capital and to control operating expenses.

For the nine months ended September 30, 2025, we had a net loss of $248.0 million, which included a non-cash fair value loss on financial instruments of $216.8 million. For the nine months ended September 30, 2025, net cash used in operating activities was $21.1 million.

We consider cash equivalents to be highly liquid investments purchased with original maturities of three months or less. As of September 30, 2025, we had $257.6 million in cash and cash equivalents. During the nine months ended September 30, 2025, we received cash of $200.0 million from private investment in public equity investor financing and certain investors exercised 8.87 million warrants, of which we received cash of $47.5 million. During this same period, we recognized interest and dividend income of approximately $2.3 million related to higher cash balances. Furthermore, subsequent to the balance sheet date, we have received from certain investors approximately $163.3 million from exercise of warrants.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **30**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

Although we have sufficient cash on our balance sheet and sufficient cash flow from the PIPE financings, exercise of warrants, and interest income on our cash balances to handle our operations over the next 12 months, we believe we will still need to raise additional capital to implement our current strategic plan, including current and future acquisitions, installation of manufacturing equipment, purchasing of raw material inventory in advance of production due to long lead times, and to achieve our revenue projections and positive cash flows. In addition, we expect to increase operational costs as we build our infrastructure to handle the forecasted increase production and sales.

Based on our need to raise additional capital, as well as milestones required for our current strategic plan to generate sustainable commercial revenues, there is substantial doubt regarding our ability to continue as a going concern for the twelve months following the issuance of these Condensed Consolidated Financial Statements.

**Cash Flows**

---

| | | | |
|:---|:---|:---|:---|
| | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** | |
| | **2025** | **2024** | **Change** |
|  | *(In thousands)* | *(In thousands)* | *(In thousands)* |
| Net cash used in operating activities | $(21087) | $(9487) | $(11600) |
| Net cash used in investing activities | (13398) | (2469) | (10929) |
| Net cash provided by financing activities | 275333 | 21745 | 253588 |

---

*Operating Activities*.*** The $11.6 million increase in net cash used in operating activities, as compared to the comparable period of the prior year, was primarily due to an increase of $14.9 million net loss adjusted for non-cash items, such as the non-cash loss of $217.2 million related to the day one loss under the valuation of the $75.0 million PIPE financing arrangement (the "$75M PIPE") and the change in fair value of outstanding financial instruments, stock-based compensation of $4.3 million and a non-cash litigation settlement of approximately $1.7 million, and an increase in cash used for vendor payments and prepayment of insurance, partially offset by an increase in accrued liabilities related to financing, acquisition and payroll costs.

*Investing Activities.* The $10.9 million increase in cash used in investing activities, as compared to the comparable period of the prior year, was primarily due to additional investments made for plant improvements and equipment purchases as we execute our strategic business plan and continue to build the manufacturing process at our Stillwater Facility.

*Financing Activities.* The $253.6 million increase in cash provided by financing activities, as compared to the comparable period of the prior year, is primarily due to the $75M PIPE and $125M PIPE financing activities, contributions from the Merger as defined in Note 3, "Merger Transaction and Acquisition – Business Combination Agreement" of the Notes.

**Off-Balance Sheet Arrangements**

Other than as otherwise described in this Form 10-Q, we do not have any off-balance sheet arrangements that have, or are reasonably likely to have, a material current or future effect on our financial condition, changes in financial condition, revenues, expenses, results of operations, liquidity, capital expenditures or capital resources.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **31**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**Risks and Uncertainties Associated with Future Results of Operations**

We operate in two industries that are both subject to intense competition, development risk, and changes in U.S. governmental policies related to green energy, defense spending and dependence on foreign suppliers. Our operations are subject to significant risks and uncertainties including financial and operational risks, as well as the potential risk of business failure.

The magnet technology industry is still in its infancy in the U.S., and thus the technology, processes, and capabilities are still being developed. The magnet facility requires substantial capital commitment to complete and there may be unanticipated costs or delays associated with the construction. Our plan for producing magnets are based on certain estimates and assumptions we have made about our business over the next few years, including the ability to obtain the equipment and materials needed to produce magnets on a timely basis from third party vendors. Due to rapidly rising demand, there is also a risk that substitute products will become available and reduce the need for our type of high-performance magnet.

We have not yet established that the Round Top Mountain deposit contains any commercially exploitable quantities of proven and probable mineral reserves, and we may not be able to do so. Even if the Company does eventually establish commercially exploitable quantities of mineral reserves, the Round Top Mountain deposit may not be developed into a producing mine and the Company may not be able to extract those minerals economically. Both mineral exploration and development involve a high degree of risk, and few properties that are explored are ultimately developed into producing mines. The commercial viability of an established mineral deposit will depend on several factors including the size, grade, and other attributes of the mineral deposit, as well as proximity of the deposit to infrastructure, government regulation, and market prices, among other things. Most of these factors will be beyond the Company's control, and any of them could increase costs and make extraction of any identified mineral deposit unprofitable.

**Critical Accounting Policies and Estimates**

We consider Fair Value, Long-Lived Assets and Equity-based Compensation the most critical accounting policies to aid in fully understanding and evaluating our consolidated financial condition and results of our operations. We also consider our Going Concern assessment to be subject to critical accounting estimates. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. Actual results could differ significantly from our estimates. To the extent that there are differences between our estimates and actual results, our future financial statement presentation, financial condition, results of operations, and cash flows will be affected.

See Note 1, "Organization" and Note 2, "Summary of Significant Accounting Policies" of the Notes for a discussion of our going concern assessment and a description of our critical and other significant accounting policies, respectively.

**Recently Adopted Accounting Standards**

See Note 2, "Summary of Significant Accounting Policies" of the Notes.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **32**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**Emerging Growth Company Status**

Section 107(b) of the JOBS Act provides that an emerging growth company can take advantage of an extended transition period for complying with new or revised accounting standards. Thus, an emerging growth company can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We have elected to take advantage of the extended transition period to comply with new or revised accounting standards and to adopt certain of the reduced disclosure requirements available to emerging growth companies. As a result of the accounting standards election, we will not be subject to the same implementation timing for new or revised accounting standards as other public companies that are not emerging growth companies which may make comparison of our financials to those of other public companies more difficult.

We expect to retain our emerging growth company status until the earliest of:

• the end of the fiscal year in which our annual revenues exceed $1.235 billion;

• the end of the fiscal year in which the fifth anniversary of our public company registration has occurred;

• the date on which we have issued more than $1.0 billion in non-convertible debt during the previous three-year period; or

• the date on which we qualify as a large accelerated filer.

**ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK**

Not required under Regulation S-K for "smaller reporting companies".

**ITEM 4. CONTROLS AND PROCEDURES**

**Evaluation of Disclosure Controls and Procedures**

We maintain disclosure controls and procedures as defined under Rules 13a-15(e) of the Exchange Act. Our disclosure controls and procedures have been designed to provide reasonable assurance that information required to be disclosed in our reports filed or submitted under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC's rules and forms. Our disclosure controls and procedures include controls and procedures designed to provide reasonable assurance that information required to be disclosed in reports filed or submitted under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer ("CEO") and Chief Financial Officer ("CFO"), as appropriate, to allow timely decisions regarding required disclosure.

Our management, with the participation of our CEO and CFO, evaluated the effectiveness of our disclosure controls and procedures as defined in Exchange Act Rule 13a-15(e) as of September 30, 2025. Based on that evaluation, our CEO and CFO concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of September 30, 2025.

**Changes in Internal Control Over Financial Reporting**

There were no changes in our internal control over financial reporting that occurred during the quarter ended September 30, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

The effectiveness of any system of controls and procedures is subject to certain limitations, and, as a result, there can be no assurance our controls and procedures will detect all errors or fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that objectives of the control system will be attained.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **33**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**PART II. OTHER INFORMATION**

**ITEM 1. LEGAL PROCEEDINGS**

The information required with respect to this item can be found in Note 8, "Commitments and Contingencies–Litigation" of the Notes to Condensed Consolidated Financial Statements in Part I, Item 1, "Financial Statements (unaudited)," of this Quarterly Report on Form 10-Q and is incorporated by reference into this Item 1.

**ITEM 1A. RISK FACTORS**

Factors that could cause the Company's actual results to differ materially from those in this report include the risk factors described in the Company's [2024](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025026445/ea0236222-10k_usarare.htm)[Annual Report on Form](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025026445/ea0236222-10k_usarare.htm)[10-K](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025026445/ea0236222-10k_usarare.htm), filed with the Securities and Exchange Commission ("SEC") on March 31, 2025, as supplemented by the risk factors described in the Company's [Quarterly Report on Form](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025043743/ea0239624-10q_usarare.htm) [10-Q](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025043743/ea0239624-10q_usarare.htm) for the quarter ended March 31, 2025, filed with the SEC on May 15, 2025, and in the Company's [Quarterly Report on Form](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000197062225000017/usar-20250630.htm) [10-Q](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000197062225000017/usar-20250630.htm) for the quarter ended June 30, 2025, filed with the SEC on August 11, 2025.

As of the date of this Quarterly Report on Form 10-Q, there have been no material changes to the risk factors disclosed in the Company's [2024 Annual Report on Form 10-K](https://www.sec.gov/ix?doc=/Archives/edgar/data/1970622/000121390025026445/ea0236222-10k_usarare.htm) and as supplemented by the risk factors described in the Company's Quarterly Report on Form 10-Q for the quarters ended March 31, 2025 and June 30, 2025, except as described in the below risk factors.

***The Company is or may be subject to risks associated with strategic alliances and acquisitions.***

The Company has entered into and may in the future enter into strategic alliances, including joint ventures or minority equity investments, with various third parties to further the Company's business purpose from time-to-time. These alliances could subject the Company to a number of risks, including risks associated with sharing proprietary information, non-performance by the third party and increased expenses in establishing new strategic alliances, any of which may materially and adversely affect its business. The Company may have limited ability to monitor or control the actions of these third parties and, to the extent any of these strategic third parties suffer negative publicity or harm to their reputation from events relating to their business, the Company may also suffer negative publicity or harm to its reputation by virtue of its association with any such third party.

In addition, the Company may acquire additional assets, products, technologies or businesses that are complementary to its existing business, if appropriate opportunities arise. In addition to a potential requirement for shareholder approval, the Company may also have to obtain approvals and licenses from relevant government authorities for the acquisitions and to comply with any applicable laws and regulations, which could result in increased delay and costs, and may derail its business strategy if the Company fails to do so. For example, the Company's recent announcement of its proposed acquisition of Indian Ocean Rare Metals Pte. Ltd. ("IORM") requires approval from the United Kingdom ("U.K.") Secretary of State under the National Security and Investment Act 2021 ("NSIA"). If the U.K. Secretary of State denies the Company the right to acquire IORM or requires the Company to provide additional information in order to approve the acquisition of IORM, the Company may not close the Acquisition in a timely manner or at all, which could cause it to incur additional costs and delays to its strategic plans.

Further, future acquisitions and the subsequent integration of new assets and businesses into the Company (including the pending upcoming Business Combination) may require significant attention from the Company's management and could result in a diversion of resources from its existing business, which in turn could have an adverse effect on the Company's business operations. Acquired assets or businesses may not generate the expected financial results and may require additional investments in the acquired business after closing. Acquisitions could result in the use of substantial amounts of cash, potentially dilutive issuances of equity securities, the occurrence of significant goodwill impairment charges, amortization expenses for other intangible assets and exposure to potential unknown liabilities of the acquired business. Moreover, the costs of identifying and consummating acquisitions may be significant.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **34**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

***Completion of the LCM Acquisition is subject to conditions, including regulatory approval, and if these conditions are not satisfied or waived, the LCM Acquisition will not be completed within the expected timeframe, or at all.***

Completion of the LCM Acquisition is subject to the satisfaction or waiver of a number of conditions set forth in the SPA. These conditions include, among others, (i) the absence of any legal impediments to the consummation of the LCM Acquisition, (ii) the parties' performance, in all material respect, of their respective obligations under the SPA, (iii) the satisfaction or waiver of the closing conditions specified in the SPA, including entry into certain ancillary agreements, forms of which have been included as exhibits to the SPA, (iv) subject to specified materiality standards, the accuracy of the parties' respective representations and warranties as of the closing of the transactions contemplated by the SPA, (v) receipt of certain regulatory or government approvals and (vi) the absence of a Company Material Adverse Effect and Buyer Material Adverse Effect (each as defined in the SPA). We may be unable to obtain regulatory approval under the United Kingdom's National Security and Investment Act 2021 on the timing we anticipate, or at all, and the failure to obtain such approval or to otherwise satisfy or waive all of the other conditions to the closing of the LCM Acquisition as expected could delay the completion of the LCM Acquisition or prevent the LCM Acquisition from occurring. Any delay in completing the LCM Acquisition could cause us not to realize some or all of the benefits that we expect to achieve if the LCM Acquisition is successfully completed within the expected time frame. There can be no assurance that the conditions to the closing of the LCM Acquisition will be satisfied or waived or that the LCM Acquisition will be completed, or as to whether the LCM Acquisition will be completed on terms other than those set forth in the SPA as in effect as of the date of this report.

***The Company may fail to realize all of the anticipated benefits of the acquisitions of LCM, including the anticipated acceleration of our mine-to-magnet strategy, on the anticipated timeline or at all.***

The Company believes that there are significant benefits and synergies that may be realized through combining its existing business and the business of LCM, including accelerating its mine-to-magnet strategy and securing its access to high-quality rare-earth metal and strip cast alloy. However, the efforts to realize these benefits and synergies will be a complex process and may disrupt both companies' existing operations if not implemented in a timely and efficient manner. The full benefits of the acquisition of LCM, if completed, including the anticipated synergies, growth opportunities and supply-chain benefits, may not be achieved within the time frame the Company anticipates or at all. Failure to achieve the anticipated benefits of the LCM Acquisition or to identify all the risks associated with the LCM Acquisition could adversely affect the Company's results of operations or cash flows, decrease or delay any accretive effect of the LCM Acquisition, and negatively impact the price of the Company's Common Stock and the long-term value of the Company.

In addition, the Company will be required to devote significant attention and resources to successfully align the Company and LCM's respective business practices and operations. This process and other integration challenges may disrupt the Company's business and limit the anticipated benefits of the LCM Acquisition.

***The Company's success following completion of the LCM Acquisition will depend on the ability to retain LCM's existing customers and supplies, as well as the Company's ability to build relationships with new customers and suppliers.***

The Company's success following completion of the LCM Acquisition will depend on the ability to retain LCM's existing customers and supplies, as well as the Company's ability to build relationships with new customers and suppliers. The announcement or completion of the LCM Acquisition may create uncertainty among the LCM's customers and suppliers, leading them to re-evaluate their business relationships. Customers may be concerned about potential changes in product offerings, pricing, service quality, or the combined company's ability to meet their needs. Suppliers may have concerns about changes in purchasing volumes, payment terms, or the combined company's financial stability.

If LCM's customers decide to reduce or discontinue their business with the combined company, it could result in a significant loss of revenue. Similarly, if suppliers decide to terminate or renegotiate their agreements, it could lead to increased costs or disruptions in the supply chain. Furthermore, following the closing of the LCM Acquisition, the Company may face challenges in integrating and harmonizing customer service and supplier management processes, which could impact the quality of relationships and the ability to achieve operational efficiencies.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **35**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

The Company and LCM's ability to build or maintain strong relationships with customers and suppliers is critical to long-term success. Any failure to retain LCM's customers and suppliers, or to establish and maintain effective relationships with new and existing customers and suppliers, could adversely affect the Company's business, results of operations and financial condition.

***The exercise of the Company's management discretion in agreeing to changes or waivers in the terms of the LCM Acquisition may result in a conflict of interest when determining whether such changes to the terms of the LCM Acquisition or waivers of conditions are appropriate and in the Company's stockholders best interest.***

In the period leading up to the closing of the LCM Acquisition, events may occur that may require the Company to agree to amend the SPA, to consent to certain actions taken by LCM, or to waive rights that we are entitled to under the LCM Acquisition Agreement. Such events could arise because of changes in the course of LCM's business, a request by LCM to undertake actions that would otherwise be prohibited by the terms of the SPA, or the occurrence of other events that would have a material adverse effect on LCM's business. In any of such circumstances, it would be at the Company's discretion, acting through the board of directors, to grant its consent or waive those rights. The existence of financial and personal interests of one or more of the directors may result in a conflict of interest on the part of such director(s) between what he or she or they may believe is best for the Company and our stockholders and what he or she or they may believe is best for himself or herself or themselves in determining whether or not to take the requested action.

**ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS**

None.

**ITEM 3. DEFAULTS UPON SENIOR SECURITIES**

None.

**ITEM 4. MINE SAFETY DISCLOSURES**

None.

**ITEM 5. OTHER INFORMATION**

***Rule 10b5-1 Trading Arrangements***

During the quarter ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K).

***Lock-Up Release***

In connection with the closing of the Merger pursuant to the Business Combination Agreement, on March 13, 2025, Inflection Point Holdings II LLC ("IPH") entered into a lock-up agreement, that, among other things, restricted IPH from selling 3,125,000 shares of Common Stock it holds until March 13, 2026. The Company elected to release such lock-up early, effective as of the first trading day after the current Quarterly Blackout Period under the Company's Insider Trading Policy.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **36**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**ITEM 6. EXHIBITS**

**Exhibit Index**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Exhibit Number** | **Exhibit Description** | **Incorporated by Reference** | **Incorporated by Reference** | **Incorporated by Reference** | **Incorporated by Reference** |
| **Exhibit Number** | **Exhibit Description** | **Form** | **File No.** | **Exhibit** | **Filing Date** |
| [2](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex2-1_usarare.htm)[.1](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex2-1_usarare.htm) | [Share Purchase Agreement, dated as of September 26, 2025, by and among USA Rare Earth, Inc., Laconia Acquisition Sub Limited, Indian Ocean Rare Metals Pte Ltd, the shareholders of Indian Ocean Rare Metals Pte Ltd and Grant Smith, solely in his capacity as the sellers' representative.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex2-1_usarare.htm) | 8-K | 001-41711 | 2.1 | 9/29/2025 |
| [10.1](https://www.sec.gov/Archives/edgar/data/1970622/000121390025062345/ea024843501ex10-1_usarare.htm) | [Separation Agreement between USA Rare Earth, Inc. and Steve Ridge, dated July 5, 2025.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025062345/ea024843501ex10-1_usarare.htm) | 8-K | 001-41711 | 10.1 | 7/9/2025 |
| [10.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-1_usarare.htm)2<sup>†</sup> | [Securities Purchase Agreement, dated as of September 24, 2025,](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-1_usarare.htm)[by and between USA Rare Earth, Inc. and the investor named therein.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-1_usarare.htm) | 8-K | 001-41711 | 10.1 | 9/29/2025 |
| [10.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-2_usarare.htm)[3](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-2_usarare.htm) | [Registration Rights Agreement, dated as of September](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-2_usarare.htm)[29](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-2_usarare.htm)[, 2025, by and between USA Rare Earth, Inc. and the investor named therein.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-2_usarare.htm) | 8-K | 001-41711 | 10.2 | 9/29/2025 |
| [10.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm)[4](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm) | [Form of Registration Rights Agreement, by and among](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm)[USA Rare Earth, Inc., Laconia Acquisition Sub Limited, Indian Ocean Rare Metals Pte Ltd, the shareholders of Indian Ocean Rare Metals Pte Ltd and Grant Smith, solely in his capacity as the sellers' representativ](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm)[e](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm)[.](https://www.sec.gov/Archives/edgar/data/1970622/000121390025092611/ea025909801ex10-3_usarare.htm) | 8-K | 001-41711 | 10.3 | 9/29/2025 |
| [1](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)[0.5](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)<sup>\*†</sup> | [Employment Agreement, dated as of](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)[September 28, 2025](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)[, by and between](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)[USA Rare Earth, Inc.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm)[and Barbara Humpton.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex105ceohumptonemploymenta.htm) |  |  |  |  |
| [1](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm)[0.6](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm)\* | [S](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm)[eparation Agreement between USA Rare Earth, Inc. and Joshua Ballard,](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm)[effective October 1](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm)[, 2025.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex106ceoballardseparationa.htm) |  |  |  |  |
| [31.1](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex311-302ceocertification2.htm)<sup>\*</sup> | [Certification of Principal Executive Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex311-302ceocertification2.htm) |  |  |  |  |
| [31.2](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex312-302cfocertification2.htm)<sup>\*</sup> | [Certification of Principal Financial Officer Pursuant to Securities Exchange Act Rules 13a-14(a), as adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex312-302cfocertification2.htm)[.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex312-302cfocertification2.htm) |  |  |  |  |
| [32.1](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex321-906ceoandcfocertific.htm)<sup>\*\*</sup> | [Certification of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.](https://www.sec.gov/Archives/edgar/data/1970622/000197062225000074/ex321-906ceoandcfocertific.htm) |  |  |  |  |
| 101 | Inline XBRL Document Set for the consolidated financial statements and accompanying notes in Part I, "Financial Information" of this Quarterly Report on Form 10-Q. |  |  |  |  |
| 104 | Inline XBRL for the cover page of this Quarterly Report on Form 10-Q, included in the Exhibit 101 Inline XBRL Document Set. |  |  |  |  |

---

<sup>\*&nbsp;&nbsp;&nbsp;&nbsp;</sup>Filed herewith.

\*\*&nbsp;&nbsp;&nbsp;&nbsp;The certification furnished in Exhibit 32.1 is not deemed "filed" for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section, nor shall they be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act.

†&nbsp;&nbsp;&nbsp;&nbsp;The annexes schedules, and certain exhibits to this Exhibit have been omitted pursuant to Item 601(b)(2) of Regulation S-K. The Company hereby agrees to furnish supplementally a copy of any omitted annex, schedule or exhibit to the SEC upon request.

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **37**

------

*[**Table of Contents**](#i5f43db688c2c433f9d412b16efe97020_79)*

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | | |
|:---|:---|:---|:---|
| | | **USA Rare Earth, Inc.** | **USA Rare Earth, Inc.** |
| Date: | November 6, 2025 | By: | /s/ BARBARA HUMPTON |
|  |  |  | Barbara Humpton |
|  |  |  | Chief Executive Officer |
|  |  |  | (Principal Executive Officer) |
| Date: | November 6, 2025 | By: | /s/ WILLIAM ROBERT STEELE JR. |
|  |  |  | William Robert Steele Jr. |
|  |  |  | Chief Financial Officer |
|  |  |  | (Principal Financial and Accounting Officer) |

---

**USA Rare Earth, Inc. \| Q3'2025 Quarterly Report (Form 10-Q)** \| **38**

<br>