Biggest changeSelect information from the consolidated statements of operations and comprehensive loss as of the years ended December 31, 2024 and 2023 is as follows: Revenues Net Loss Before Allocation to Noncontrolling Interest Year Ended December 31, Year Ended December 31, Segment 2024 2023 2024 2023 Specialist isotopes and related services $ 3,944,226 $ 433,026 $ (21,367,787 ) $ (16,145,339 ) Nuclear fuels 200,000 — (10,881,084 ) — Corporate — — (173,857 ) (148,787 ) $ 4,144,226 $ 433,026 $ (32,422,728 ) $ (16,294,126 ) 57 Results of Operations Comparison of the Years Ended December 31, 2024 and 2023 The following table summarizes our results of operations for the years ended December 31, 2024 and 2023: Year Ended December 31, 2024 2023 Change Revenue $ 4,144,226 $ 433,026 $ 3,711,200 Cost of goods sold 2,544,614 294,056 2,250,558 Gross profit 1,599,612 138,970 1,460,642 Operating expenses: Research and development 3,138,978 764,581 2,374,397 Selling, general and administrative 24,814,288 15,416,388 9,397,900 Total operating expenses 27,953,266 16,180,969 11,772,297 Other (expense) income: Foreign exchange transaction gain 69,865 45,753 24,112 Change in fair value of share liability (132,273 ) (194,540 ) 62,267 Change in fair value of convertible notes payable (6,875,041 ) — (6,875,041 ) Interest income 1,238,691 9,074 1,229,617 Interest expense (258,867 ) (118,547 ) (140,320 ) Total other expense (5,957,625 ) (258,260 ) (5,699,365 ) Loss before income tax expense $ (32,311,279 ) $ (16,300,259 ) $ (16,011,020 ) Revenue and Cost of Goods Sold Effective with the acquisition of 51% of PET Labs, we have recognized revenue from the sale of nuclear medical doses for PET scanning for the two month period since the acquisition was effective on October 31, 2023 and December 31, 2023 and the year ended December 31, 2024.
Biggest changeThe following table shows total assets by segment and a reconciliation to the consolidated financial statements as of December 31, 2025 and 2024 (in thousands): December 31, 2025 2024 Segment assets: Specialist isotopes and related services $ 323,690 $ 71,771 Nuclear fuels 94,252 22,577 Construction services 80,078 — Total assets $ 498,020 $ 94,348 Select information from the consolidated statements of operations and comprehensive loss as of the years ended December 31, 2025 and 2024 is as follows (in thousands): Revenues Net Income (Loss) Before Allocation to Noncontrolling Interest Year Ended December 31, Year Ended December 31, Segment 2025 2024 2025 2024 Specialist isotopes and related services $ 5,674 $ 3,944 $ (33,259 ) $ (21,542 ) Nuclear fuels — 200 (144,125 ) (10,881 ) Construction services 18,175 — 17,541 — $ 23,849 $ 4,144 $ (159,843 ) $ (32,423 ) 89 Results of Operations Comparison of the Years Ended December 31, 2025 and 2024 The following table summarizes our results of operations for the years ended December 31, 2025 and 2024 (in thousands): Year Ended December 31, 2025 2024 Change Revenue $ 23,849 $ 4,144 $ 19,705 Cost of revenue 20,444 2,545 17,899 Gross profit 3,405 1,599 1,806 Operating expenses: Acquired in-process research and development 2,717 — 2,717 Research and development 12,358 3,139 9,219 Selling, general and administrative 48,238 24,814 23,424 Total operating expenses 63,313 27,953 35,360 Other (expense) income: Foreign exchange transaction gain (134 ) 70 (204 ) Change in fair value of share liability (121 ) (132 ) 11 Change in fair value of convertible notes payable (123,719 ) (6,875 ) (116,844 ) Change in fair value of investments 17,932 — 17,932 Interest income 6,790 1,238 5,552 Interest expense (575 ) (259 ) (316 ) Other income 174 — 174 Total other expense (99,653 ) (5,958 ) (93,695 ) Loss before income tax expense $ (159,561 ) $ (32,312 ) $ (127,249 ) Revenue and Cost of Revenue We have recognized revenue of PET Labs and ECNP, since its acquisition in October 2025, from the sale of nuclear medical doses for PET scanning.
In April 2024, we received approximately $5.5 million from the issuance of 3,164,557 shares of common stock upon the exercise of warrants. 54 In July 2024, we issued 13,800,000 in a public offering at a public offering price of $2.50 per share resulting in net proceeds of approximately $32.3 million after deducting underwriting discounts, commissions and offering expenses.
In April 2024, we received approximately $5.5 million from the issuance of 3,164,557 shares of common stock upon the exercise of warrants. In July 2024, we issued 13,800,000 in a public offering at a public offering price of $2.50 per share resulting in net proceeds of approximately $32.3 million after deducting underwriting discounts, commissions and offering expenses.
ASP Isotopes Guernsey Limited (the holding company for subsidiaries in the Cayman Islands, South Africa, Iceland and the United Kingdom) is focused on the development and commercialization of high-value, low-volume isotopes for highly specialized end markets (such as C-14, Mo-100, and Si-28). ASP Isotopes UK Ltd is the owner of our technology. QLE .
ASP Isotopes Guernsey Limited (the holding company for our subsidiaries in the Cayman Islands, South Africa, Iceland and the United Kingdom) is focused on the development and commercialization of high-value, low-volume isotopes for highly specialized end markets (such as C-14, Mo-100, and Si-28). ASP Isotopes UK Ltd is the owner of our technology.
Selling, General and Administrative Selling, general and administrative expenses consist primarily of personnel-related costs, which include salaries, payroll taxes, employee benefits, and other employee-related costs, including stock-based compensation, for personnel in executive, sales, finance and other administrative functions. Other significant costs include legal fees relating to corporate matters, professional fees for accounting and consulting services and facility-related costs.
Selling, General and Administrative Selling, general and administrative expenses consist primarily of personnel-related costs, which include salaries, payroll taxes, employee benefits, and other employee-related costs, including stock-based compensation expense, for personnel in executive, sales, finance and other administrative functions. Other significant costs include legal fees relating to corporate matters, professional fees for accounting and consulting services and facility-related costs.
Developing isotopes is a time-consuming, expensive and uncertain process that takes years to complete, and we may never achieve the necessary results required or obtain applicable regulatory approval for any isotopes or generate revenue from the sale of any future isotopes (assuming applicable regulatory approval is received).
Developing and commercializing isotopes is a time-consuming, expensive and uncertain process that takes years to complete, and we may never achieve the necessary results required or obtain applicable regulatory approval for any isotopes or generate revenue from the sale of any future isotopes (assuming applicable regulatory approval is received).
The regulatory landscape and supply chain for nuclear fuel production differs 53 significantly from that of medical isotopes, hence we and QLE have different business models and we believe that both companies would benefit if QLE is independently managed and financed.
The regulatory landscape and supply chain for nuclear fuel production differs significantly from that of medical isotopes, hence we and QLE have different business models and we believe that both companies would benefit if QLE is independently managed and financed.
In addition, we are considering the future development of the ASP technology for the separation of Zinc-68 and Xenon-129/136 for potential use in the healthcare end market, Germanium 70/72/74 for potential use in the semiconductor end market, and Chlorine -37 for potential use in the nuclear energy end market.
We are considering the future development of the ASP technology for the separation of Zinc-68 and Xenon-129/136 for potential use in the healthcare end market, Germanium 70/72/74 for potential use in the semiconductor end market, and Chlorine -37 for potential use in the nuclear energy end market.
Contractual Obligations and Commitments We lease our main facility in Pretoria, South Africa under a lease with a base monthly rent payment of approximately $9,000 with a term expiring on December 31, 2030.
Contractual Obligations and Commitments Leases We lease our main facility in Pretoria, South Africa under a lease with a base monthly rent payment of approximately $9,000 with a term expiring on December 31, 2030.
On October 18, 2024, we signed a term sheet with TerraPower (the “TerraPower Term Sheet”) that provides for the execution of two definitive agreements: (1) an agreement pursuant to which TerraPower will provide funding for our construction of a uranium enrichment facility capable of producing HALEU using our proprietary aerodynamic separation process technology to be located in the Republic of South Africa and (2) An agreement pursuant to which we will deliver to TerraPower the full capacity of the enrichment facility.
On October 18, 2024, we signed the TerraPower Term Sheet that provides for the execution of two definitive agreements: (1) an agreement pursuant to which TerraPower will provide funding for our construction of a uranium enrichment facility capable of producing HALEU using our proprietary aerodynamic separation process technology to be located in the Republic of South Africa and (2) An agreement pursuant to which we will deliver to TerraPower the full capacity of the enrichment facility.
Until such time as we can generate significant revenue from sales of our future isotopes or nuclear medical doses for PET scanning, if ever, we expect to finance our cash needs through public or private equity or debt financings or other capital sources, including potential collaborations, licenses and other similar arrangements.
Until such time as we can generate significant revenue from sales of our future isotopes, nuclear medical doses for PET and SPECT scanning and sales of helium and LNG, if ever, we expect to finance our cash needs through public or private equity or debt financings or other capital sources, including potential collaborations, licenses and other similar arrangements.
We have a 51% ownership stake in PET Labs Pharmaceuticals Proprietary Limited (PET Labs), a South African radiopharmaceutical operations company focused on the production of fluorinated radioisotopes and active pharmaceutical ingredients, through which we entered the downstream medical isotope production and distribution market.
PET Labs . We have a 51% ownership stake in PET Labs, a South African radiopharmaceutical operations company focused on the production of fluorinated radioisotopes and active pharmaceutical ingredients, through which we entered the downstream medical isotope production and distribution market.
If we raise funds through collaborations, or other similar arrangements with third parties, we may have to relinquish valuable rights to our future isotopes, future revenue streams or research programs or may have to grant licenses on terms that may not be favorable to us and/or may reduce the value of our common stock.
If we raise funds through collaborations, or other similar arrangements with third parties, we may have to relinquish valuable rights to our future isotopes, future helium and LNG production and sales, future revenue streams or research programs or may have to grant licenses on terms that may not be favorable to us and/or may reduce the value of our common stock.
The specialist isotopes and related services segment is focused on research and development of technologies and methods used to separate high-value, low-volume isotopes (such as C-14, Mo-100 and Si-28) for highly specialized target end markets other than advanced nuclear fuels, including pharmaceuticals and agrochemicals, nuclear medical imaging and semiconductors, as well as services related to these isotopes, and this segment includes PET Labs.
The specialist isotopes and related services segment is focused on research and development of technologies and methods used to separate high-value, low-volume isotopes (such as C-14, Si-28 and Yb-176) for highly specialized target end markets other than advanced nuclear fuels, including pharmaceuticals and agrochemicals, nuclear medical imaging and semiconductors, as well as services related to these isotopes, and this segment includes PET Labs and ECNP.
In addition, our future isotopes (assuming applicable regulatory approval is received) may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of isotopes that we do not expect to be commercially available in substantial quantities until at least 2025.
In addition, our future isotopes (assuming applicable regulatory approval is received) may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of isotopes that we do not expect to be commercially available in substantial quantities until at least the middle of 2026.
In connection with the anticipated spin-out, in February 2024, we entered into a number of agreements with QLE, including a License Agreement, pursuant to which QLE has licensed from us the rights to technologies and methods used to separate Uranium 235 and Lithium 6 (including but not limited to the quantum enrichment and ASP technologies) in exchange for a perpetual royalty in the amount of 10% of all future QLE revenues, and an EPC Services Framework Agreement, pursuant to which we will provide services for the engineering, procurement and construction of one or more turnkey Uranium-235 and Lithium-6 enrichment facilities in locations to be identified by QLE and owned or leased by QLE, and commissioning, start-up and test services for each such facility, subject to the receipt of all applicable regulatory approvals, permits, licenses, authorizations, registrations, certificates, consents, orders, variances and similar rights.
We entered into a number of agreements with QLE, including a License Agreement, pursuant to which QLE has licensed from us the rights to technologies and methods used to separate U-235 and Lithium-6 (including but not limited to the QE and ASP technologies) in exchange for a perpetual royalty in the amount of 10% of all future QLE revenues, and an EPC Services Framework Agreement, pursuant to which we will provide services for the engineering, procurement and construction of one or more turnkey U-235 and Lithium-6 enrichment facilities in locations to be identified by QLE and owned or leased by QLE, and commissioning, start-up and test services for each such facility, subject to the receipt of all applicable regulatory approvals, permits, licenses, authorizations, registrations, certificates, consents, orders, variances and similar rights.
In October 2024, a warrant to purchase 151,741 shares of common stock was exercised and the Company received gross proceeds of $299,688. In November 2024, we issued 2,754,250 shares of common stock at a public offering price of $6.75 per share resulting in net proceeds of approximately $17.1 million after deducting underwriting discounts, commissions and offering expenses.
In October 2024, a warrant to purchase 151,741 shares of common stock was exercised and we received gross proceeds of $0.3 million. In November 2024, we issued 2,754,250 shares of common stock at a public offering price of $6.75 per share resulting in net proceeds of approximately $17.1 million after deducting underwriting discounts, commissions and offering expenses.
We are also considering the future development of QE technology for the separation of Nickel-64, Gadolinium-160, Ytterbium-171, Lithium 6 and Lithium7. We are currently pursuing an initiative to apply our enrichment technologies to the enrichment of Uranium-235 (“U-235”) in South Africa.
We are also considering the future development of QE technology for the separation of Nickel-64, Gadolinium-160, Ytterbium-171, Lithium-6 and Lithium-7. QLE, our subsidiary, is currently pursuing an initiative to apply our enrichment technologies to the enrichment of Uranium-235 (“U-235”) in South Africa.
We also lease additional space on a short term basis in Pretoria, South Africa under a lease with a base monthly rent payment of approximately $18,000 with a term expiring on February 28, 2026 and the Company is continuing to occupy that space under the monthly extensions.
We also lease additional space on a short term basis in Pretoria, South Africa under a lease with a base monthly rent payment of approximately $18,000 with a term that expired on February 28, 2026 and we are continuing to occupy that space under the monthly extensions.
These convertible promissory notes automatically convert into common shares upon Quantum Leap Energy’s closing of an IPO or other qualifying public transaction at 80% of the share price taking into consideration a valuation cap.
These convertible promissory notes would have 86 automatically converted into common shares upon Quantum Leap Energy’s closing of an IPO or other qualifying public transaction at 80% of the share price taking into consideration a valuation cap.
The maturity date of the Convertible Promissory Notes is March 7, 2029. The Convertible Promissory Notes automatically convert into common shares upon Quantum Leap Energy’s closing of an IPO or other qualifying public transaction at 80% of the share price taking into consideration a valuation cap.
The maturity date of the Convertible Promissory Notes was March 7, 2029. The Convertible Promissory Notes would have automatically converted into common shares upon Quantum Leap Energy’s closing of an IPO or other qualifying public transaction at 80% of the share price taking into consideration a valuation cap.
These convertible notes have a stated interest rate of 6% for the first year and 8% thereafter. The maturity date of these convertible promissory notes is March 7, 2029.
These convertible notes had a stated interest rate of 6% for the first year and 8% thereafter. The maturity date of these convertible promissory notes was March 7, 2029.
We have not generated any revenue from the sale of our enriched isotopes, and our ability to generate product revenue from the sale of enriched isotopes sufficient to achieve profitability will depend on the successful development and eventual commercialization of one or more of our current or future enriched isotopes.
We have not generated any revenue from the sale of our enriched isotopes, and our ability to generate product revenue from the sale of enriched isotopes sufficient to achieve profitability on a consolidated basis will depend on the continued successful development and commercialization of our current or future enriched isotopes.
We believe that the U-235 we may produce using quantum enrichment technology may be commercialized as a nuclear fuel component for use in the new generation of high-assay low-enriched uranium (HALEU)-fueled small modular reactors that are now under development for commercial and government uses.
We believe that the U-235 QLE may produce has the potential to be commercialized as a nuclear fuel component for use in the new generation of high-assay low-enriched uranium (“HALEU”)-fueled small modular reactors that are now under development for commercial and government uses.
Our ability to generate product revenue from the sale of nuclear medical doses for PET scanning sufficient to achieve profitability will depend on the successful expansion of production capabilities and commercialization of the results of that expansion.
We recognize revenue from the sale of nuclear medical doses for PET and SPECT scanning in South Africa and the U.S. Our ability to generate product revenue from the sale of nuclear medical doses for PET and SPECT scanning sufficient to achieve profitability will depend on the successful expansion of production capabilities and commercialization of the results of that expansion.
TerraPower, LLC On April 4, 2024, we entered into an agreement with TerraPower LLC ("TerraPower") to develop a conceptual design, refined cost/schedule/financing, risk register, and term sheet for a High Assay Low Enriched Uranium (“HALEU”) facility (the “TerraPower Agreeement”). The TerraPower Agreement may be terminated for (a) breach or default, (b) our convenience or (c) TerraPower’s convenience.
Agreements with TerraPower LLC On April 4, 2024, we entered into the TerraPower Agreement with TerraPower to develop a conceptual design, refined cost/schedule/financing, risk register, and term sheet for a HALEU facility. The TerraPower Agreement may be terminated for (a) breach or default, (b) our convenience or (c) TerraPower’s convenience.
In June 2024, our wholly owned subsidiary Quantum Leap Energy received gross proceeds of $5,386,228 through this issuance of additional Convertible Promissory Notes with a stated interest rate of 6% for the first year and 8% thereafter. One of the notes totaling $108,167 was issued to the placement agent in lieu of cash issuance costs.
In June 2024, our wholly owned subsidiary QLE received gross proceeds of $5.4 million through this issuance of additional Convertible Promissory Notes with a stated interest rate of 6% for the first year and 8% thereafter. One of the notes totaling $0.1 million was issued to the placement agent in lieu of cash issuance costs.
We expect our first three enrichment facilities to generate commercial product during 2025. In addition, we have started planning additional isotope enrichment plants both in South Africa and in other jurisdictions, including Iceland and the United States. We believe the C-14 we may produce using the ASP technology could be used in the development of new pharmaceuticals and agrochemicals.
In addition, we have started planning additional isotope enrichment plants both in South Africa and in other jurisdictions, including Iceland and the United States. We believe the C-14 we may produce using the ASP technology could be used in the development of new pharmaceuticals and agrochemicals.
We also lease additional space in Pretoria, South Africa under a lease with a base monthly rent payment of approximately $2,000 with a term expiring on October 30, 2026.
We also lease additional space in Pretoria, South Africa under leases with a base monthly rent payment of approximately (i) $2,000 with a term expiring on October 30, 2026 and (ii) $3,000 with a term expiring on May 31, 2028.
Liquidity and Capital Resources Sources of Liquidity We have incurred net losses and negative cash flows from operations since our inception, and we expect to continue to incur significant and increasing net losses for the foreseeable future. We have principally financed our operations to date through the issuance of our common stock, including our IPO.
Liquidity and Capital Resources Sources of Liquidity We have incurred net losses and negative cash flows from operations since our inception, and we expect to continue to incur significant and increasing net losses for the foreseeable future.
Investing Activities Net cash used in investing activities was $11,372,399 for the year ended December 31, 2024 and was comprised of the purchases of machinery and equipment, vehicles and construction in progress.
Net cash used in investing activities was $11.4 million for the year ended December 31, 2024 and was comprised of the purchase of machinery and equipment and construction in progress.
Indirect costs include: • personnel-related costs, which include salaries, payroll taxes, employee benefits, and other employee-related costs, including stock-based compensation, for personnel engaged in research and development functions; and • facilities and other various expenses.
Direct costs include: • external research and development expenses; and • costs related to designing the development processes of isotope production. Indirect costs include: • personnel-related costs, which include salaries, payroll taxes, employee benefits, and other employee-related costs, including stock-based compensation, for personnel engaged in research and development functions; and • facilities and other various expenses.
Our proprietary technologies, the Aerodynamic Separation Process (“ASP technology”) and Quantum Enrichment technology (“QE technology”), are designed to enable the production of isotopes used in several industries. Our initial focus is on the production and commercialization of enriched Carbon-14 (“C-14”), Silicon-28 (“Si-28”) and Ytterbium-176 (“Yb-176”).
Our proprietary enrichment technologies, the Aerodynamic Separation Process (“ASP technology”) and QE technology, are designed to enable the production of isotopes for a range of industrial and advanced technology applications. Our initial focus is on the production and commercialization of enriched Carbon-14 (“C-14”), Silicon-28 (“Si-28”) and Ytterbium-176 (“Yb-176”).
PET Labs Pharmaceuticals operates in a facility in Pretoria, South Africa is under a lease with a base monthly rent payment of approximately $27,000 with a term expiring on March 30. 2026 with automatic monthly extension afterwards.
PET Labs Pharmaceuticals operates in a facility in Pretoria, South Africa is under a lease with a base monthly rent payment of approximately $27,000 with a term expiring on January 31, 2056.
In September 2023, we formed Quantum Leap Energy LLC, or “QLE,” which also has subsidiaries in the United Kingdom (Quantum Leap Energy Limited) and South Africa (Quantum Leap Energy (Pty) Limited), to focus on the development and commercialization of advanced nuclear fuels such as HALEU and Lithium-6.
In September 2023, we formed QLE, which also has subsidiaries in the United Kingdom (Quantum Leap Energy Limited) and South Africa (Quantum Leap Energy (Pty) Limited), to focus on the development and commercialization of advanced nuclear fuels, such as HALEU and Lithium-6. QLE’s direct wholly owned subsidiary QLE UK, has its operations in the United Kingdom.
Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of financial condition and results of operations is provided to enhance the understanding of, and should be read in conjunction with Part I, Item I, “Business” and Item 8, ‘Financial Statements and Supplementary Data.” For information on risks and uncertainties related to our business that may make past performance not indicative of future results or cause actual results to differ materially from any forward-looking statements, see “Special Note Regarding Forward-Looking Statements,” and Part I, Item 1A, ‘Risk Factors.” Overview We are a development stage advanced materials company dedicated to the development of technology and processes that, if successful, will allow for the enrichment of natural isotopes into higher concentration products, which could be used in several industries.
Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of financial condition and results of operations is provided to enhance the understanding of, and should be read in conjunction with Part I, Item 1, “Business” and Item 8, ‘Financial Statements and Supplementary Data.” For information on risks and uncertainties related to our business that may make past performance not indicative of future results or cause actual results to differ materially from any forward-looking statements, see “Special Note Regarding Forward-Looking Statements,” and Part I, Item 1A, ‘Risk Factors.” Overview We are an advanced materials company dedicated to the development of a differentiated isotope enrichment platform to strengthen global supply chain access to critical materials used in nuclear medicine, next-generation semiconductors, and nuclear energy.
Additionally, the process of developing isotopes is costly, and the timing of progress and expenses in these development activities is uncertain. 59 Our future capital requirements will depend on many factors, including: • the type, number, scope, progress, expansions, results, costs and timing of, our development activities for our future isotopes; • the outcome, timing and costs of regulatory review of our future isotopes; • the costs and timing of manufacturing for our future isotopes; • our efforts to enhance operational systems and hire additional personnel to satisfy our obligations as a public company, including enhanced internal controls over financial reporting; • the costs associated with hiring additional personnel and consultants as our preclinical and clinical activities increase; • the costs and timing of establishing or securing sales and marketing and distribution capabilities, whether alone or with third parties, to commercialize future isotopes for which we may obtain regulatory approval, if any; • our ability to achieve sufficient market acceptance, coverage and adequate reimbursement from third-party payors and adequate market share and revenue for any approved products; • the terms and timing of establishing and maintaining collaborations, licenses and other similar arrangements; • the costs of obtaining, expanding, maintaining and enforcing our patent and other intellectual property rights; and • costs associated with any products or technologies that we may in-license or acquire.
Our future capital requirements will depend on many factors, including: • the type, number, scope, progress, expansions, results, costs and timing of, our development activities for our future isotopes, helium and LNG; • the outcome, timing and costs of regulatory review of our future isotopes or for helium or LNG we produce during Phase 2 of the Virginia Gas Project; • the costs and timing of manufacturing for our future isotopes and of exploring for, developing or producing natural gas and helium; • our efforts to enhance operational systems and hire additional personnel to satisfy our obligations as a public company, including enhanced internal controls over financial reporting; • the costs associated with hiring additional personnel and consultants as our preclinical and clinical activities increase; • the costs and timing of establishing or securing sales and marketing and distribution capabilities, whether alone or with third parties, to commercialize future isotopes or with respect to LNG and helium we produce at the Virginia Gas Plant for which we may obtain regulatory approval, if any; • the timing of construction of Phase 2, which based on our latest cost estimate is expected to be approximately $1.16 billion (including borrowing costs and general corporate costs during construction); • the price at which we sell our LNG and liquid helium; • unforeseen plant disruptions, operational issues and the cost and availability of raw materials, including current supply chain issues, related to the Virginia Gas Project; • our ability to achieve sufficient market acceptance, coverage and adequate reimbursement from third-party payors and adequate market share and revenue for any approved products; • the terms and timing of establishing and maintaining collaborations, licenses and other similar arrangements; • the costs of obtaining, expanding, maintaining and enforcing our patent and other intellectual property rights; • the costs to list QLE as a separate public company; and • costs associated with any products or technologies that we may in-license or acquire.
Financing Activities Net cash provided by financing activities was $82,533,640 for the year ended December 31, 2024 and was comprised primarily of net proceeds of $53,091,187 from the sale and issuance of our common stock, gross proceeds of $25,936,228 from the issuance of convertible notes payable, proceeds of $5,837,663 from the issuance of common stock for a warrant exercise, contributions from noncontrolling interest in VIE of $920,336, proceeds from collection of receivable from noncontrolling interest in VIE of $706,774, partially offset by costs to issue common stock of $3,648,385, principal payments on notes payable, finance leases and bank loans of $561,176, $100,611 and $51,381, respectively, and distribution to noncontrolling interest in VIE of $97,918.
Net cash provided by financing activities was $82.5 million for the year ended December 31, 2024 and was comprised primarily of net proceeds of $53.1 million from the sale and issuance of our common stock, gross proceeds of $25.9 million from the issuance of convertible notes payable, proceeds of $5.8 million from the issuance of common stock for a warrant exercise, contributions from noncontrolling interest in VIE of $0.9 million, proceeds from collection of receivable from noncontrolling interest in VIE of $0.7 million, partially offset by costs to issue common stock of $3.6 million, principal payments on debt and finance leases and bank loans of $0.6 million and $0.1 million, respectively, and distribution to noncontrolling interest in VIE of $0.1 million.
PET Labs Pharmaceuticals also rents space at a local hospital in Pretoria, South Africa for which there was a lease with a base monthly rent payment of approximately $5,000 which expired on December 31, 2023 and is currently in automatic monthly extensions. 61 In November 2024 and 2023, the Company executed a promissory note payable with a finance company to fund its directors and officers’ insurance policy for $500,923 and $526,282, respectively.
PET Labs Pharmaceuticals also rents space at a local hospital in Pretoria, South Africa for which there was a lease with a base monthly rent payment of approximately $5,000 which expired on December 31, 2023 and is currently in automatic monthly extensions.
In July 2024, we issued 13,800,000 shares of common stock in a public offering at a public offering price of $2.50 per share resulting in net proceeds of approximately $32.3 million after deducting underwriting discounts, commissions and offering expenses.
In July 2025, we issued 7,500,000 shares of common stock at $8.00 per share in a registered direct offering resulting in net proceeds of approximately $56.3 million after deducting underwriting discounts, commissions and offering expenses.
Segment Information As of December 31, 2023, we managed our operations as a single segment, specialist isotopes and related services. Beginning in 2024, primarily as a result of the increased business activities of our subsidiary, Quantum Leap Energy LLC, we have two operating segments: (i) nuclear fuels, and (ii) specialist isotopes and related services.
Beginning in 2024, primarily as a result of increased business activities of our subsidiary, QLE, we had two operating segments: (i) nuclear fuels, and (ii) specialist isotopes and related services.
Selling, General and Administrative Expenses Selling, general and administrative expenses were $24,814,288 for the year ended December 31, 2024, compared to $15,416,388 for the year ended December 31, 2023.
Selling, General and Administrative Expenses Selling, general and administrative expenses were $48.2 million for the year ended December 31, 2025, compared to $24.8 million for the year ended December 31, 2024.
Research and Development Our research and development expenses consist primarily of direct and indirect costs incurred in connection with the development activities for our future isotopes. Direct costs include: • external research and development expenses; and • costs related to designing the development processes of isotope production.
Operating Expenses Our operating expenses consist of (i) research and development expenses and (ii) selling, general and administrative expenses. 87 Research and Development Our research and development expenses consist primarily of direct and indirect costs incurred in connection with the development activities for our future isotopes.
In addition, we enter into contracts in the normal course of business with vendors for services and products for operating purposes. These contracts do not contain any minimum purchase commitments and generally provide for termination after a notice period and, therefore, are not considered long-term contractual obligations.
Other Contractual Obligations We enter into contracts in the normal course of business for testing, manufacturing and other services and products for operating purposes. These contracts do not contain any minimum purchase commitments and are cancelable by us upon prior notice.
These increased costs will include increased expenses related to audit, legal, regulatory and tax-related 56 services associated with maintaining compliance with exchange listing and SEC requirements, director and officer insurance premiums and investor and public relations costs associated with operating as a public company.
These increased costs will include increased expenses related to audit, legal, regulatory and tax-related services associated with maintaining compliance with exchange listing and SEC requirements, director and officer insurance premiums and investor and public relations costs associated with operating as a public company. 88 Segment Information Beginning in 2024, primarily as a result of increased business activities of our subsidiary, QLE, we had two operating segments: (i) nuclear fuels, and (ii) specialist isotopes and related services.
During 2024, the Company entered into several loans to purchase motor vehicles and certain equipment totaling $2,020,511. These loans are secured by the underlying assets included in property and equipment. Refer to Note 6 (Notes Payable) to our consolidated financial statements included in Part II, Item 8. for information regarding interest rates and maturities.
These loans are secured by the underlying assets included in property and equipment. Refer to Note 9 (Debt) to our consolidated financial statements included in Part II, Item 8 for information regarding interest rates and maturities, as well as information regarding Skyline’s debt obligations and QLE’s convertible notes.
Financings On November 15, 2022, we completed an IPO of our common stock and issued and sold 1,250,000 shares of common stock at a public offering price of $4.00 per share, resulting in net proceeds of $3.8 million after deducting underwriting discounts and commissions and offering expenses.
In July 2025, we issued 7,500,000 shares of common stock at $8.00 per share in a registered direct offering resulting in net proceeds of approximately $56.3 million after deducting underwriting discounts, commissions and offering expenses.
Under the terms of the Share Purchase Agreement pursuant to which we acquired the shares in PET Labs, we agreed to pay a total of $2,000,000 for the shares in two installments. The first installment of $500,000 was paid in November 2023. In January 2024, we paid $264,750 towards the balance due.
Under the terms of the Share Purchase Agreement pursuant to which we acquired the shares in PET Labs, we agreed to pay a total of $2.0 million for the shares in two installments, which has been paid in full as of December 2025.
Actual results may differ from these estimates. Critical accounting estimates are those estimates that involve a significant level of estimation uncertainty and could have a material impact on our financial condition or results of operations.
Critical accounting estimates are those estimates that involve a significant level of estimation uncertainty and could have a material impact on our financial condition or results of operations. Refer to Note 2 (Basis of Presentation and Summary of Significant Accounting Policies) to our consolidated financial statements included in Part II, Item 8 for a summary of significant accounting policies
Other Income and Expense Other expense for the year ended December 31, 2024 was $5,957,625, which includes a $6,875,041 change in the fair value of the convertible notes, a $132,273 change in the fair value of the share liability related to the shares issuable to a placement agent, $1,238,691 in interest income earned on our cash and cash equivalents and interest expense of $258,867.
Other expense for the year ended December 31, 2024 was $6.0 million, which includes an expense of $6.9 million due to the change in the fair value of convertible notes, a $0.1 million change in the fair value of the share liability related to the shares issuable to consultants and interest expense of $0.3 million, partially offset by interest income of $1.2 million.
Future Funding Requirements Based on our current operating plan, we estimate that our existing cash and cash equivalents will be sufficient to fund our operating expenses and capital expenditure requirements through at least the next 12 months from the date the financial statements are issued.
Renergen’s outstanding debt funding may also materially affect our liquidity. 92 Future Funding Requirements Based on our current operating plan, we estimate that our existing cash and cash equivalents, proceeds from short-term investments, cash flow from operations, the IDC Debt Funding, the SBSA Loan, the DFC Credit Facility and the conditionally approved senior secured debt facilities expected to be funded by the DFC and the Standard Bank of South Africa, will be sufficient to fund our operating expenses and capital expenditure requirements through at least the next 12 months from the date the financial statements are issued and beyond.
Components of Results of Operations Revenue Effective with the acquisition of 51% of PET Labs Pharmaceuticals, the Company recognizes revenue from the sale of nuclear medical doses for PET scanning.
Components of Results of Operations Revenue Effective with the acquisition of 51% of PET Labs and 100% of ECNP, we recognize revenue from the sale of nuclear medical doses for PET scanning. Effective with the acquisition of 79% of the voting interest of Skyline, we recognize revenue from performing construction services, including roads and drainage.
Critical Accounting Policies and Significant Judgments and Estimates Our consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States, or U.S. GAAP. In preparing these financial statements, management is required to make estimates and assumptions that affect the reported amount of revenues, expenses, assets, liabilities and the disclosure of contingent liabilities.
The carrying amount of the debentures outstanding at December 31, 2025 was $7.0 million. Critical Accounting Policies and Significant Judgments and Estimates Our consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United States, or U.S. GAAP.
For the year ended December 31, 2024, $200,000 has been recognized as collaboration revenue in the consolidated statements of operations and comprehensive loss. Other Commercial Agreements Below is a summary of the key terms of our other commercial agreements. Lease for Molybdenum Processing Plant.
For the year ended December 31, 2024, $0.2 million has been recognized as collaboration revenue in the consolidated statements of operations and comprehensive loss. No collaboration revenue was recognized for the year ended December 31, 2025.
In addition, we have recognized the related cost of goods sold, operating expenses and other income and expenses of PET Labs for the same periods.
With the acquisition of Skyline in August 2025, we also recognized revenue from performing construction services, including roads and drainage In addition, we have recognized the related cost of revenue, operating expenses and other income and expenses of PET Labs, ECNP and Skyline for the periods presented.
These convertible promissory notes automatically convert into common shares upon Quantum Leap Energy’s closing of an IPO or other qualified public transaction at 80% of the share price taking into consideration a valuation cap. On April 9, 2024, the Company received approximately $5.5 million from the issuance of 3,164,557 shares of common stock upon the exercise of warrants.
The 2025 Notes automatically convert into common shares upon QLE’s closing of an IPO or other qualifying public transaction at 80% of the share price taking into consideration a valuation cap.
Although no assurance can be given, we plan to spin-out QLE as a separate public company and list the shares of QLE on a U.S. national exchange and distribute a portion of QLE’s common equity to ASPI’s stockholders as of a to-be-determined future record date, in each case subject to obtaining applicable approvals and consents and complying with applicable rules and regulations and public market trading and listing requirements.
We plan to effect the separation through a listing of QLE in a transaction that results in QLE existing as a separate public company with shares listed on a U.S. national securities exchange and a portion of QLE’s common equity being distributed to our stockholders as of a to-be-determined future record date.
The overall increase of $2,374,397 was primarily due to the following: • an increase in personnel-related costs of $676,433 is mainly due to the increase in headcount and related costs; • an increase in consulting and professional fees of $655,895 due to increased outsourced development activity for new specialty isotopes; • an increase in facility and depreciation expenses of $519,297 due to an increase in space dedicated to development; and • an increase in other expenses of $522,772 primarily related to repairs and maintenance and other general research and development expenses.
The overall increase of $23.4 million was primarily due to the following: • an increase in personnel-related costs of $12.4 million primarily due to the increase in headcount, salaries and related costs; • an increase in professional fees of $7.0 million primarily due to corporate development activity and consulting costs related to new general ledger system; • an increase in facility and depreciation expenses of $0.4 million due to an increase in space dedicated to development, noncapitalized expenses and repairs and maintenance; • an increase in employee travel and related expenses of $0.9 million ; and • an increase in other selling, general and administrative expenses of $4.0 million.
In November 2024, we issued an additional 2,754,250 shares of common stock in a public offering at a public offering price of $6.75 per share resulting in net proceeds of approximately $17.1 million after deducting underwriting discounts, commissions and offering expenses. As of December 31, 2024, we had cash of $61.9 million.
In June 2025, we issued 7,518,797 shares of common stock at $6.65 per share in a registered direct offering resulting in net proceeds of approximately $46.8 million after deducting underwriting discounts, commissions and offering expenses.
The nuclear fuels segment is focused on research and development of technologies and methods used to produce high-assay low-enriched uranium (HALEU) and Lithium-6 for the advanced nuclear fuels target end market.
Beginning in August 2025, primarily as a result of the acquisition of Skyline, we have three operating segments: (i) nuclear fuels, (ii) specialist isotopes and related services, and (iii) construction services. The nuclear fuels segment is focused on research and development of technologies and methods used to produce HALEU and Lithium-6 for the advanced nuclear fuels target end market.
The remaining balance of $1,235,250 is due upon demand any time after October 31, 2024, and is expected to be paid in 2025. Beginning in 2024, primarily as a result of the increased business activities of QLE, we have two operating segments: (i) nuclear fuels, and (ii) specialist isotopes and related services.
Beginning in August 2025, primarily as a result of the acquisition of Skyline, we have three operating segments: (i) nuclear fuels, (ii) specialist isotopes and related services, and (iii) construction services. QLE .
The financial information is regularly reviewed by the chief operating decision maker (“CODM”) in deciding how to allocate resources. Our CODM is our chief executive officer. We manage assets on a total company basis, not by operating segment, as the assets are shared or commingled.
The construction services segment is focused on performing public civil engineering, including roads and drainage, to its customers in Hong Kong. This segment includes Skyline. The financial information is regularly reviewed by the chief operating decision maker (“CODM”) in deciding how to allocate resources. Our CODM is our chief executive officer.
Other expense for the year ended December 31, 2023 was $258,260, which includes a $194,540 change in the fair value of the share liability related to the shares issuable to a placement agent and other consultants and interest expense of $118,547.
Other Income (Expense) Other expense for the year ended December 31, 2025 was $99.7 million, which includes an expense of $123.7 million due to the change in the fair value of convertible notes, a change in the fair value of the share liability related to the shares issuable to consultants of $0.1 million, interest expense of $0.6 million and a foreign exchange transaction loss of $0.1 million, partially offset by interest income of $6.8 million, a change in the fair value of our investments of $17.9 million and other income of $0.2 million.
Net cash used in operating activities was $5,412,392 for the year ended December 31, 2023 and was primarily due to our net loss of $16,294,126, adjusted for stock-based compensation expense of $8,743,799, amortization of right-of-use asset of $104,528, issuance of common stock to consultants with a fair value of $669,700, change in fair value of share liability of $194,540, and a $1,159,728 change in our operating assets and liabilities.
Net cash used in operating activities was $16.7 million for the year ended December 31, 2024 and was primarily due to our net loss of $32.4 million, adjusted for stock-based compensation expense of $8.6 million, non-cash issuance costs for the convertible notes payable of $0.6 million, amortization of right-of-use asset of $0.5 million, depreciation and amortization expense of $0.5 million, issuance of common stock to consultants with a fair value of $1.3 million, change in fair values for the convertible notes payable of $6.9 million and a change in fair value of share liability of $0.1 million, partially offset by a $2.6 million change in our operating assets and liabilities. 94 Investing Activities Net cash used in investing activities was $110.8 million for the year ended December 31, 2025 and was comprised of cash paid for a note receivable of $30.0 million, purchase of short-term investments of $47.7 million, purchase of the IsoBio investment of $5.0 million, purchase of ECNP of $2.0 million, purchase of Skyline investments of $23.0 million and the purchases of machinery and equipment, vehicles and construction in progress of $9.6 million, partially offset by cash provided by the acquisition of Skyline of $6.5 million.
If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce or terminate our product development or future commercialization efforts or grant rights to develop and market our future isotopes even if we would otherwise prefer to develop and market such isotopes ourselves. 60 Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented: Year Ended December 31, 2024 2023 Net cash provided by (used in): Operating activities $ (16,695,365 ) $ (5,412,392 ) Investing activities (11,372,399 ) (2,453,191 ) Financing activities 82,533,640 13,385,491 Net increase (decrease) in cash and cash equivalents $ 54,465,876 $ 5,519,908 Operating Activities Net cash used in operating activities was $16,695,365 for the year ended December 31, 2024 and was primarily due to our net loss of $32.4 million, adjusted for stock-based compensation expense of $8,561,404, non-cash issuance costs for the convertible notes payable of $621,915, amortization of right-of-use asset of $473,202, depreciation expense of $471,421, issuance of common stock to consultants with a fair value of $1,314,200, change in fair values for the convertible notes payable of $6,875,041 and change in fair value of share liability of $132,273, partially offset by a $2,622,890 change in our operating assets and liabilities.
Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented (in thousands): Year Ended December 31, 2025 2024 Net cash provided by (used in): Operating activities $ (37,780 ) $ (16,696 ) Investing activities (110,794 ) (11,372 ) Financing activities 371,600 82,534 Net increase (decrease) in cash and cash equivalents $ 223,026 $ 54,466 Operating Activities Net cash used in operating activities was $37.8 million for the year ended December 31, 2025 and was primarily due to our net loss of $159.8 million, adjusted for stock-based compensation expense of $16.0 million, non cash IPR&D of $2.6 million, noncash interest on the note receivable of $2.0 million, amortization of right-of-use lease assets of $0.7 million, depreciation and amortization expense of $1.9 million, issuance of common stock to consultants with a fair value of $0.7 million, change in fair values for the convertible notes payable of $123.7 million, change in fair values of investments of $17.9 million and a change in fair value of share liability of $0.1 million, partially offset by a $3.6 million change in our operating assets and liabilities.
Research and Development Expenses The following table summarizes our research and development expenses for the years ended December 31, 2024 and 2023: Year Ended December 31, 2024 2023 Change Personnel-related costs $ 1,171,467 $ 495,034 $ 676,433 Consulting and professional 655,895 — 655,895 Facility and depreciation expenses 766,960 247,663 519,297 Other expenses 544,656 21,884 522,772 Total research and development expenses $ 3,138,978 $ 764,581 $ 2,374,397 Research and development expenses were $3,138,978 for the year ended December 31, 2024, compared to $764,581 for the year ended December 31, 2023.
Research and Development Expenses The following table summarizes our research and development expenses for the years ended December 31, 2025 and 2024 (in thousands): Year Ended December 31, 2025 2024 Change Personnel-related costs $ 4,921 $ 1,171 $ 3,750 Manufacturing engineering 1,925 — 1,925 Consulting and professional 1,488 656 832 Facility and depreciation expenses 3,569 767 2,802 Other expenses 455 545 (90 ) Total research and development expenses $ 12,358 $ 3,139 $ 9,219 90 Research and development expenses were $12.4 million for the year ended December 31, 2025, compared to $3.1 million for the year ended December 31, 2024.
In addition, in November 2024, we entered into a memorandum of understanding with The South African Nuclear Energy Corporation (Necsa), a South African state-owned company responsible for undertaking and promoting research and development in the field of nuclear energy and radiation sciences, to collaborate on the research, development and ultimately the commercial production of advanced nuclear fuels.
In addition, QLE’s South African subsidiary has entered into a Pre-Implementation Services Contract Agreement (“Services Contract”) with The South African Nuclear Energy Corporation (“Necsa”), a South African state-owned company responsible for undertaking and promoting research and development in the field of nuclear energy and radiation sciences, pursuant to which Necsa has agreed to provide to QLE’s South African subsidiary certain facilities, infrastructure, utilities and services related to the siting, design, construction, commission and operation of an enrichment facility on the Necsa site in Pelindaba.
Therefore, the chief operating decision maker does not regularly review any asset information by operating segment and, accordingly, asset information is not reported on a segment basis.
Prior to the acquisition of Skyline, we managed assets on a total company basis, not by operating segment, as the assets were shared or commingled. After the acquisition of Skyline, the CODM regularly reviews any asset information by operating segment and, accordingly, asset information is reported on a segment basis.
In furtherance of our uranium enrichment initiative, in October 2024, we entered into a term sheet with TerraPower, LLC which contemplates the parties entering into definitive agreements pursuant to which TerraPower would provide funding for the construction of a HALEU production facility and agree to purchase all HALEU produced at the facility over a 10-year period after the planned completion of the facility in 2027.
In furtherance of our uranium enrichment initiative in South Africa, we have entered into certain definitive agreements with TerraPower, LLC (“TerraPower”), including a term loan subject to conditions to support construction of a new uranium enrichment facility at Pelindaba, South Africa and supply agreements for the future supply of HALEU to TerraPower, as a customer.
Cost of Goods Sold Cost of goods sold associated with the sale of nuclear medical doses for PET scanning consist of labor, delivery and materials. 55 Operating Expenses Our operating expenses consist of (i) research and development expenses and (ii) selling, general and administrative expenses.
Cost of Revenue Cost of revenue associated with the sale of nuclear medical doses for PET scanning consist of labor, delivery and materials. Cost of revenue associated with performing construction services is primarily comprised of subcontracting costs, staff costs and materials costs, which are expensed as incurred.
In March and June 2024, the Company’s wholly owned subsidiary Quantum Leap Energy received gross proceeds of $20,550,000 and $5,386,228, respectively, through the issuance of convertible promissory notes with a stated interest rate of 6% for the first year and 8% thereafter. The maturity date of these convertible promissory notes is March 7, 2029.
In November 2025, QLE received gross proceeds of $72.2 million through the issuance of convertible promissory notes with a stated interest rate of 8% (the “2025 Notes”). The maturity date of the 2025 Notes is November 19, 2030.
We have completed the commissioning phase and are commencing commercial production at our C-14and Si-28 enrichment facilities in Pretoria, South Africa. We are in the process of commissioning and commencing commercial production at our Yb-176 enrichment facility in Pretoria, South Africa. Our C-14 and Si-28 enrichment facilities utilize the ASP technology and our Yb-176 enrichment facility utilizes QE technology.
We commenced commercial production of enriched isotopes at both of our ASP enrichment facilities located in Pretoria, South Africa during the first half of 2025. Our first ASP enrichment facility is designed to enrich light isotopes, such as C-14 and C-12.
Payments due upon cancellation consist only of payments for services provided and expenses incurred up to the date of cancellation. Off-balance Sheet Arrangements We did not have during the periods presented, and we do not currently have, any off-balance sheet arrangements, as defined in the rules and regulations of the SEC.
These contracts do not contain any minimum purchase commitments and generally provide for termination after a notice period and, therefore, are not considered long-term contractual obligations. Payments due upon cancellation consist only of payments for services provided and expenses incurred up to the date of cancellation.