Biggest changeWe have no other ongoing material financing commitments, such as lines of credit or guarantees, that are expected to affect liquidity over the next five years. 114 Table of Contents Cash Flow The following table shows a summary of cash flows for the periods indicated (in thousands): Year Ended December 31, 2024 Year Ended December 31, 2023 Net cash (used in) provided by: Operating activities $ (142,055) $ (160,342) Investing activities 31,267 (127,004) Financing activities 364,752 21,117 Exchange rate effect on cash and cash equivalents 1,227 615 Net increase (decrease) in cash and cash equivalents $ 255,191 $ (265,614) Operating Activities During the year ended December 31, 2024, we used $142.1 million of cash in operating activities, reflecting the net loss of $235.8 million, adjusted for noncash items such as share-based compensation of $33.5 million and depreciation and amortization of $0.9 million, and a debt extinguishment charge of $34.1 million related to a financing activity.
Biggest changeCash Flow The following table shows a summary of cash flows for the periods indicated (in thousands): Year Ended December 31, 2025 Year Ended December 31, 2024 Net cash (used in) provided by: Operating activities $ (193,817) $ (142,055) Investing activities (418,531) 31,267 Financing activities 291,528 364,752 Exchange rate effect on cash, cash equivalents, and restricted cash (448) 1,227 Net increase (decrease) in cash, cash equivalents, and restricted cash $ (321,268) $ 255,191 Operating Activities During the year ended December 31, 2025, we used $193.8 million of cash in operating activities, reflecting the net loss of $197.5 million, adjusted for noncash items such as share-based compensation of $31.0 million and depreciation and amortization of $0.9 million.
Investing Activities During the year ended December 31, 2024, net cash provided by investing activities was $31.3 million, primarily related to a net redemption of short-term marketable securities in favor of increased cash equivalents from 2023 .
During the year ended December 31, 2024, net cash provided by investing activities was $31.3 million, primarily related to a net redemption of short-term marketable securities in favor of increased cash equivalents from 2023.
Financing Activities During the year ended December 31, 2024, net cash provided by financing activities was $364.8 million, primarily reflecting $349.9 million in net proceeds related to our issuance of ordinary shares under share offerings, $9.7 million in proceeds from our ATM program as well proceeds from stock option exercises.
During the year ended December 31, 2024, net cash provided by financing activities was $364.8 million, primarily reflecting $349.9 million in net proceeds related to our issuance of ordinary shares under share offerings, $9.7 million in proceeds from our ATM program as well proceeds from stock option exercises.
These expenses include: • expenses incurred to conduct the necessary preclinical studies and clinical trials required to obtain regulatory approval; • milestone payments pursuant to the license agreements; • personnel expenses, including salaries, benefits and share-based compensation expense for employees engaged in research and development functions; • costs of funding research and development performed by third parties, including pursuant to agreements with contract research organizations ("CROs") for active and discontinued programs, as well as investigative sites and consultants that conduct preclinical studies and clinical trials; • expenses incurred under agreements with contract manufacturing organizations (“CMOs”), including committed costs for discontinued programs, manufacturing scale-up expenses and the cost of acquiring and manufacturing preclinical study and clinical trial materials; • fees paid to consultants who assist with research and development activities; • expenses related to regulatory activities, including filing fees paid to regulatory agencies; and • allocated expenses for facility costs, including rent, utilities, depreciation and maintenance.
These expenses include: • expenses incurred to conduct the necessary preclinical studies and clinical trials required to obtain regulatory approval; • milestone payments pursuant to the license agreements; • personnel expenses, including salaries, benefits and share-based compensation expense for employees engaged in research and development functions; • costs of funding research and development performed by third parties, including pursuant to agreements with contract research organizations ("CROs") for active and discontinued programs, as well as investigative sites and consultants that conduct preclinical studies and clinical trials; • expenses incurred under agreements with contract manufacturing organizations (“CMOs”), including committed costs for discontinued programs, manufacturing scale-up expenses and the cost of acquiring and manufacturing preclinical study and clinical trial materials; • fees paid to consultants who assist with research and development activities; • expenses related to regulatory activities, including filing fees paid to regulatory agencies; and • allocated expenses for facility costs, including rent, utilities, maintenance.
This uncertainty is due to the numerous risks and uncertainties associated with the duration and cost of clinical trials, which vary significantly over the life of a project as a result of many factors, including: • delays in regulators or institutional review boards authorizing us or its investigators to commence our clinical trials, or in our ability to negotiate agreements with clinical trial sites or CROs; • the ability to secure adequate supply of product candidates for trials; • the number of clinical sites included in the trials; • the ability and the length of time required to enroll suitable patients; • the number of patients that ultimately participate and remain in the trials; • the number of doses patients receive; • any side effects associated with product candidates; • the duration of patient follow-up; • the results of clinical trials; • significant and changing government regulations; and • launching commercial sales of product candidates, if and when approved, whether alone or in collaboration with others. 109 Table of Contents Our expenditures are subject to additional uncertainties, including the terms and timing of regulatory approvals.
This uncertainty is due to the numerous risks and uncertainties associated with the duration and cost of clinical trials, which vary significantly over the life of a project as a result of many factors, including: • delays in regulators or institutional review boards authorizing us or its investigators to commence our clinical trials, or in our ability to negotiate agreements with clinical trial sites or CROs; • the ability to secure adequate supply of product candidates for trials; • the number of clinical sites included in the trials; • the ability and the length of time required to enroll suitable patients; • the number of patients that ultimately participate and remain in the trials; • the number of doses patients receive; • any side effects associated with product candidates; • the duration of patient follow-up; • the results of clinical trials; • significant and changing government regulations; and • launching commercial sales of product candidates, if and when approved, whether alone or in collaboration with others. 111 Table of Contents Our expenditures are subject to additional uncertainties, including the terms and timing of regulatory approvals.
We have incurred recurring losses and negative cash flows from operations since inception and have funded operations primarily through the sale and issuance of our equity securities. The ability to generate product revenue sufficient to achieve profitability will depend heavily on the successful development and eventual commercialization of current or future product candidates.
We have incurred recurring losses and negative cash flows from operations since inception and have funded operations primarily through the sale and issuance of our equity securities and debt. The ability to generate product revenue sufficient to achieve profitability will depend heavily on the successful development and eventual commercialization of current or future product candidates.
As defined in the incentivization agreements, an “exit event” includes the sale or disposition (including via an out-licensing) of all or substantially all of the applicable subsidiary’s commercially valuable assets or, in the case of subsidiaries with more than one asset, sale or disposition of one or more of such assets, or any sale or disposition of the applicable subsidiary’s equity which results in the purchaser of the equity acquiring a controlling interest in the applicable subsidiary.
As defined in the incentivization agreements, an “exit event” includes the sale or disposition (including via an out-licensing) of all or substantially all of the acquired subsidiary’s commercially valuable assets or, in the case of acquired subsidiaries with more than one asset, sale or disposition of one or more of such assets, or any sale or disposition of the applicable subsidiary’s equity which results in the purchaser of the equity acquiring a controlling interest in the applicable subsidiary.
After consideration of the evidence, including changes resulting from an internal reorganization of subsidiaries in the second quarter of 2023 and cumulative and expected income of an operating entity that carries out services for other entities in the group and recognizes most of the interest income from cash, cash equivalents and short term investments, we concluded that it is more likely than not that we will realize the benefits of our United States deferred tax assets, and accordingly, in the second quarter of 2023, we released a previously recorded valuation allowance on our United States deferred tax assets.
After consideration of the evidence, including changes resulting from an internal reorganization of subsidiaries in the second quarter of 2023 and cumulative and expected income of an operating entity that carries out services for other entities in the group and recognizes most of the interest income from cash, cash equivalents, and investments, we concluded that it is more likely than not that we will realize the benefits of our United States deferred tax assets, and accordingly, in the second quarter of 2023, we released a previously recorded valuation allowance on our United States deferred tax assets.
Future funding requirements will depend on and could increase significantly as a result of many factors, including: • the scope, progress, results and costs of preclinical studies and clinical trials; • the scope, prioritization and number of research and development programs; • the costs, timing and outcome of regulatory review of product candidates; • the ability to establish and maintain collaborations on favorable terms, if at all; • the extent to which obligations to reimburse exist, or entitled to reimbursement of, clinical trial costs under collaboration agreements, if any; • the costs of preparing, filing and prosecuting patent applications, maintaining and enforcing intellectual property rights and defending intellectual property-related claims; • the costs of securing manufacturing arrangements for commercial production; and • the costs of establishing or contracting for sales and marketing capabilities if regulatory approvals are obtained to market product candidates.
Future funding requirements will depend on and could increase significantly as a result of many factors, including: • the scope, progress, results and costs of preclinical studies and clinical trials; • the scope, prioritization and number of research and development programs; • the costs, timing and outcome of regulatory review of product candidates; • the ability to establish and maintain collaborations on favorable terms, if at all; • the extent to which obligations to reimburse exist, or entitled to reimbursement of, clinical trial costs under collaboration agreements, if any; 117 Table of Contents • the costs of preparing, filing and prosecuting patent applications, maintaining and enforcing intellectual property rights and defending intellectual property-related claims; • the costs of securing manufacturing arrangements for commercial production; and • the costs of establishing or contracting for sales and marketing capabilities if regulatory approvals are obtained to market product candidates.
In addition, if a sale of a controlling interest in a subsidiary or sale (or grant of an exclusive license) of its respective product candidate occurs prior to attainment of the milestone or within the three (3) year period following attainment of the milestone, an exit payment equal in the range of single digit to low teens percentage of the sales proceeds less any amounts previously paid as a milestone payment (if any) and any fees, costs and expenses of the sale (excluding any earn out, milestone, royalty payment or other contingent payments but including any escrow, holdback or similar amount) will become due and payable to certain employees and members of the subsidiary’s senior management team.
In addition, if a sale of a controlling interest in a subsidiary or sale (or grant of an exclusive license) of its respective product candidate occurs prior to attainment of the milestone or within the three (3) year period following attainment of the milestone, an exit payment equal in the low teens percentage of the sales proceeds less any amounts previously paid as a milestone payment (if any) and any fees, costs and expenses of the sale (excluding any earn out, milestone, royalty payment or other contingent payments but including any escrow, holdback or similar amount) will become due and payable to certain employees and members of the subsidiary’s senior management team.
The net proceeds of these offerings, after deducting underwriting discounts and commissions and offering expenses, was approximately $349.9 million . The Company intends to use the net proceeds from the offerings, together with its existing cash, cash equivalents, and short-term investments, to fund the continued development of its product candidates, as well as for general corporate purposes.
The net proceeds of these offerings, after deducting underwriting discounts and commissions and offering expenses, was approximately $349.9 million . The Company intends to use the net proceeds from the offerings, together with its existing cash, cash equivalents, and investments, to fund the continued development of its product candidates, as well as for general corporate purposes.
We anticipate that our expenses will increase substantially as we: • seek to discover and develop current and future clinical and preclinical product candidates; 115 Table of Contents • scale up clinical and regulatory capabilities; • adapt regulatory compliance efforts to incorporate requirements applicable to marketed products; • establish a sales, marketing and distribution infrastructure and scale up external manufacturing capabilities to commercialize any product candidates for which regulatory approval may be obtained; • maintain, expand and protect the intellectual property portfolio; • hire additional internal or external clinical, manufacturing and scientific personnel or consultants; • add operational, financial and management information systems and personnel, including personnel to support product development efforts; and • incur additional legal, accounting and other expenses in operating as a public company.
We anticipate that our expenses will increase substantially as we: • seek to discover and develop current and future clinical and preclinical product candidates; • scale up clinical and regulatory capabilities; • adapt regulatory compliance efforts to incorporate requirements applicable to marketed products; • establish a sales, marketing and distribution infrastructure and scale up external manufacturing capabilities to commercialize any product candidates for which regulatory approval may be obtained; • maintain, expand and protect the intellectual property portfolio; • hire additional internal or external clinical, manufacturing and scientific personnel or consultants; • add operational, financial and management information systems and personnel, including personnel to support product development efforts; and • incur additional legal, accounting and other expenses in operating as a public company.
In addition, royalty expenses would be accrued and sublicense non-royalty payments, as applicable, for the amount it is obligated to pay, with adjustments as sales are made. Tax-related Matters We regularly assess our ability to realize our deferred tax assets. Assessing the realization of deferred tax assets requires significant judgment.
In addition, royalty expenses would be accrued and sublicense non-royalty payments, as applicable, for the amount it is obligated to pay, with adjustments as sales are made. Tax-related Matters 118 Table of Contents We regularly assess our ability to realize our deferred tax assets. Assessing the realization of deferred tax assets requires significant judgment.
Contractual Obligations and Other Commitments As of December 31, 2024, other than what has been disclosed in Note 5 - "Debt" , Note 6 – "Commitment and contingencies" , and Note 7 - "Program Termination costs" , we had no material contractual obligations and other commitments associated with contracts that are enforceable and legally binding and that specify all significant terms, including fixed or minimum services to be used, fixed, minimum or variable price provisions, and the approximate timing of the actions under the contracts.
Contractual Obligations and Other Commitments As of December 31, 2025, other than what has been disclosed in Note 6 - "Debt" , Note 7 – "Commitment and contingencies" , and Note 8 - "Program Termination costs" , we had no material contractual obligations and other commitments associated with contracts that are enforceable and legally binding and that specify all significant terms, including fixed or minimum services to be used, fixed, minimum or variable price provisions, and the approximate timing of the actions under the contracts.
Our OX2R agonist pipeline includes ORX750, our most advanced OX2R agonist development candidate, ORX142, ORX489, OX2R agonists in preclinical development, and research efforts on differentiated pharmacology associated with the activation of the orexin system. We also have an early-stage immuno-oncology program focused on our novel LockBody ® technology platform.
Our OX2R agonist pipeline includes cleminorexton, our most advanced OX2R agonist development candidate, ORX142, ORX489, and other OX2R agonists in preclinical development, and research efforts on differentiated pharmacology associated with the activation of the orexin system. We also have an early-stage immuno-oncology program focused on our novel LockBody® technology platform.
We are also a “smaller reporting company” as defined in the Securities Exchange Act of 1934 (the “Exchange Act”). If we are still a smaller reporting company at the time we cease to be an emerging growth company, we may continue to rely on exemptions from certain disclosure requirements that are available to smaller reporting companies.
The Company is also a “smaller reporting company” as defined in the Securities Exchange Act of 1934 (the “Exchange Act”). If it is a smaller reporting company at the time we cease to be an emerging growth company, the Company may continue to rely on exemptions from certain disclosure requirements that are available to smaller reporting companies.
Because of the numerous risks and uncertainties associated with product development and regulatory approval, we are unable to predict the amount or timing of product revenue. Research and Development Expenses Research and development expenses consist primarily of costs incurred in connection with the discovery and development of the Company’s clinical and preclinical programs, net of reimbursements.
Because of the numerous risks and uncertainties 110 Table of Contents associated with product development and regulatory approval, we are unable to predict the amount or timing of product revenue. Research and Development Expenses Research and development expenses consist primarily of costs incurred in connection with the discovery and development of the Company’s clinical and preclinical programs, net of reimbursements.
After consideration of the evidence, including our history of cumulative net losses in the U.K., we concluded that it is more likely than not that we will not realize the benefits of our U.K. deferred tax assets and accordingly we have provided a valuation allowance for the full amount of the net deferred tax assets in the U.K.
After consideration of the evidence, including our history of cumulative net losses in the UK, we concluded that it is more likely than not that we will not realize the benefits of our UK deferred tax assets and accordingly we have provided a valuation allowance for the full amount of the net deferred tax assets in the UK.
Specifically, as a smaller reporting company we may choose to present only the two most recent fiscal years of audited financial statements in our Annual Report on Form 10-K and, similar to emerging growth companies, smaller reporting companies have reduced disclosure obligations regarding executive compensation.
Specifically, as a smaller reporting company it may choose to present only the two most recent fiscal years of audited financial statements in its Annual Report on Form 10-K and, similar to emerging growth companies, smaller reporting companies have reduced disclosure obligations regarding executive compensation.
However, if the Extension Event as defined in the 113 Table of Contents Agreement occurs, then at the Company’s option, the term loans could begin to amortize in equal monthly installments beginning on February 1, 2030, and the maturity date will be extended to December 1, 2030.
However, if the Extension Event as defined in the Agreement occurs, then at the Company’s option, the term loans could begin to amortize in equal monthly installments beginning on February 1, 2030, and the maturity date will be extended to December 1, 2030.
Incentivization Agreements In January 2021, we established incentivization arrangements (as novated, amended or amended and restated from time to time) pursuant to which certain members of the senior management teams of each subsidiary we had acquired in January 2021 are eligible to earn certain payments based on the attainment of corresponding milestone performance by and/or an exit event of such subsidiary, as applicable to each executive.
Incentivization Agreements In January 2021, we established incentivization arrangements (as novated, amended or amended and restated from time to time) pursuant to which certain members of the senior management teams of each historically acquired subsidiary in January 2021 are eligible to earn certain payments based on the attainment of corresponding milestone performance by and/or an “exit event” of such historically acquired subsidiary, as applicable to each executive.
We have elected to use the extended transition period for complying with new or revised accounting standards that have different effective dates for public and private companies until the earlier of the date that (i) we are no longer an emerging growth company or (ii) we affirmatively and irrevocably opt out of the extended transition period provided in the JOBS Act.
The Company has elected to use the extended transition period for complying with new or revised accounting standards that have different effective dates for public and private companies until the earlier of the date that (i) it is no longer an emerging growth company or (ii) the Company affirmatively and irrevocably opts out of the extended transition period provided in the JOBS Act.
Other events that may trigger termination include: • an exit event; • the occurrence of certain asset sales in conjunction with certain milestones; and • the date that is three years following achievement of certain milestones. Emerging Growth Company and Smaller Reporting Company Status We are an emerging growth company, as defined in the JOBS Act.
Other events that may trigger termination include: • an “exit event”; • the occurrence of certain asset sales in conjunction with certain milestones; and • the date that is three years following achievement of certain milestones. Emerging Growth Company and Smaller Reporting Company Status The Company is an emerging growth company, as defined in the JOBS Act.
Research and development costs are expensed as incurred. Expenses for preclinical studies and clinical trial activities performed by third parties are accrued based upon estimates of the proportion of work completed over the term of the individual trial and patient enrollment rates in accordance with agreements with CROs and clinical trial sites.
Expenses for preclinical studies and clinical trial activities performed by third parties are accrued based upon estimates of the proportion of work completed over the term of the individual trial and patient enrollment rates in accordance with agreements with CROs and clinical trial sites.
As sales agent, Leerink Partners LLC will provide for the issuance and sale by the Company of up to $125 million of its ordinary shares represented by American Depository Shares (“ADSs”) from time to time in “at-the-market” offerings (“ATM Program”).
As sales agent, Leerink Partners LLC provided for the issuance and sale by the Company of up to $250.0 million of its ordinary shares represented by American Depository Shares (“ADSs”) from time to time in “at-the-market” offerings (“ATM Program”).
The Shelf automatically became effective upon filing. Under the Shelf, Centessa may offer securities from time to time in one or more offerings, at prices and on terms to be determined by market conditions at the time of offering.
Under the Shelf, we may offer securities from time to time in one or more offerings, at prices and on terms to be determined by market conditions at the time of offering.
Further, inflation may affect our use of capital resources by increasing our cost of labor, research, manufacturing and clinical trial expenses. Based on our current operating model and development plans, we expect cash, cash equivalents and short-term investments as of December 31, 2024 of $482.2 million , to fund our operations into mid 2027.
Further, inflation may affect our use of capital resources by increasing our cost of labor, research, manufacturing and clinical trial expenses. Based on our current operating model and development plans, we expect cash, cash equivalents, and investments as of December 31, 2025 of $577.1 million , to fund our planned operations into mid-2028 .
To the extent an exit event occurs following the occurrence of an adverse event (which includes the failure to achieve milestones within the specified time period), no exit payment will become due unless sale proceeds are in excess of an amount in the eight-figure range. As of December 31, 2024, incentivization agreements in respect of Centessa Bioscience, Inc.
To the extent 119 Table of Contents an exit event occurs following the occurrence of an adverse event (which includes the failure to achieve milestones within the specified time period), no exit payment will become due unless sale proceeds are in excess of an amount in the eight-figure range.
Funding Requirements We expect aggregate expenses to increase in connection with ongoing activities, particularly as we continue the research and development of, continue or initiate clinical trials of, and seek marketing approval for any current and future product candidates.
Proceeds from the Loan and Security Agreement with Oxford were used to pay off our NPA with Oberland. Funding Requirements We expect aggregate expenses to increase in connection with ongoing activities, particularly as we continue the research and development of, continue or initiate clinical trials of, and seek marketing approval for any current and future product candidates.
We will remain an emerging growth company until the earliest of (i) the last day of our first fiscal year in which we have total annual gross revenues of $1.235 billion or more, (ii) December 31, 2026, the last day of the fiscal year following the fifth anniversary of the closing of our initial public offering, (iii) the date on which we are deemed to be a 118 Table of Contents “large accelerated filer,” under the rules of the SEC, which means the market value of equity securities that is held by non-affiliates exceeds $700.0 million as of the prior June 30th and (iv) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period.
The Company will remain an emerging growth company until the earliest of (i) the last day of its first fiscal year in which it has total annual gross revenues of $1.235 billion or more, (ii) the last day of its first fiscal year following the fifth anniversary of the closing of its initial public offering, (iii) the date on which it is deemed to be a “large accelerated filer,” under the rules of the SEC, or (iv) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period.
Liquidity and Capital Resources As of December 31, 2024, we had cash, cash equivalents and short-term investments of $482.2 million. Since inception, we have devoted substantially all of our resources to acquiring and developing product and technology rights, conducting research and development in its discovery and enabling stages, in our clinical and preclinical trials, business operations and raising capital.
Since inception, we have devoted substantially all of our resources to acquiring and developing product and technology rights, conducting research and development in its discovery and enabling stages, in our clinical and preclinical trials, business operations and raising capital.
The functional currency of Centessa Pharmaceuticals plc is USD and the functional currency of the Centessa Subsidiaries is their respective local currency. Income and expenses have been translated into USD at average exchange rates prevailing during the period.
Foreign Currency Translation Our financial statements are presented in U.S. dollars ("USD"), the reporting currency of the Company. The functional currency of Centessa Pharmaceuticals plc is USD and the functional currency of the Centessa Subsidiaries is their respective local currency. Income and expenses have been translated into USD at average exchange rates prevailing during the period.
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis should be read in conjunction with the consolidated financial statements and related notes thereto of Centessa Pharmaceuticals plc, included elsewhere herein.
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis should be read in conjunction with the consolidated financial statements and related notes thereto of Centessa Pharmaceuticals plc, included elsewhere herein. Overview We are a clinical-stage biotechnology company pioneering a new class of therapeutics in orexin-based neuroscience.
Amounts due to collaborative partners related to development activities are generally reflected as research and development expenses. See “ Intellectual Property and License Agreements ” in Item 1.
Amounts due to collaborative partners related to development activities are generally reflected as research and development expenses. See “ Intellectual Property and License Agreements ” in Item 1. Business of this Form 10-K for additional information on these arrangements.
The Company entered into a Sales Agreement, dated January 27, 2023, by and between Centessa Pharmaceuticals plc and Leerink Partners LLC (formerly SVB Securities LLC).
The Company entered into a Sales agreement, dated January 27, 2023 and amended and restated on November 24 2025 (the “Sales Agreement”), by and between Centessa Pharmaceuticals plc and Leerink Partners LLC.
On September 11, 2024, the Company filed an automatic shelf registration statement on Form S-3ASR (“Shelf”) registering an unspecified amount of the Company’s ordinary shares, American Depository Shares representing ordinary shares, debt securities, warrants, and/or units or any combination thereof with the U.S. Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended.
On September 11, 2024, we filed an automatic shelf registration statement on Form S-3ASR (“Shelf”) registering an unspecified amount of our ordinary shares, American Depository Shares representing ordinary shares, debt securities, warrants, and/or units or any combination thereof with the SEC under the Securities Act. The Shelf automatically became 115 Table of Contents effective upon filing.
In addition in 2024 there was a net increase in net operating liabilities of $22.1 million, primarily reflecting accrued termination-related costs of the SerpinPC program that were not paid in 2024. During the year ended December 31, 2023, we used $160.3 million of cash in operating activities.
In addition in 2024 there was a net 116 Table of Contents increase in net operating liabilities of $22.1 million, primarily reflecting accrued termination-related costs of the SerpinPC program that were not paid in 2024.
Transactions denominated in a currency other than the functional currency are remeasured based upon the exchange rate at the date of remeasurement with the resulting gain or loss included in the accompanying consolidated statements of operations and comprehensive loss within Other income (expense), net. 110 Table of Contents Results of Operations The following table sets forth the results of operations for the years ended December 31, 2024 and December 31, 2023 (amounts in thousands): Year Ended December 31, 2024 Year Ended December 31, 2023 License and other revenues $ — $ 6,853 Operating expenses: Research and development 150,244 124,405 General and administrative 50,811 53,731 Loss from operations (201,055) (171,283) Interest income 14,016 10,476 Interest expense (10,090) (9,906) Loss on extinguishment of debt (34,097) — Other non-operating expenses, net (1,687) (5,428) Loss before income taxes (232,913) (176,141) Income tax expense (benefit) 2,844 (25,056) Net loss $ (235,757) $ (151,085) License and Other Revenues On November 24, 2023, the Company entered an out-license agreement with AnaptysBio, Inc.
Transactions denominated in a currency other than the functional currency are remeasured based upon the exchange rate at the date of remeasurement with the resulting gain or loss included in the accompanying consolidated statements of operations and comprehensive loss within Other income (expense), net. 112 Table of Contents Results of Operations Comparison of the years ended December 31, 2025 and December 31, 2024: The following table sets forth the results of operations for the years ended December 31, 2025 and December 31, 2024 (amounts in thousands): Year Ended December 31, 2025 Year Ended December 31, 2024 License and other revenues $ 15,000 $ — Operating expenses: Research and development 172,224 150,244 General and administrative 50,468 50,811 Loss from operations (207,692) (201,055) Interest income 20,527 14,016 Interest expense (11,459) (10,090) Loss on extinguishment of debt — (34,097) Other non-operating income (expenses), net 2,911 (1,687) Loss before income taxes (195,713) (232,913) Income tax expense 1,819 2,844 Net loss $ (197,532) $ (235,757) License and Other Revenues On February 14, 2025, the Company entered into a license agreement (the “License Agreement”) with Genmab.
Liquidity and Capital Resources Sources of Liquidity As of December 31, 2024, we had cash, cash equivalents and short-term investments of $482.2 million, of which $383.2 million was classified as cash and cash equivalents and $99.0 million was classified as short-term investments on our Consolidated Balance Sheet.
Liquidity and Capital Resources Sources of Liquidity As of December 31, 2025, we had cash, cash equivalents, and investments of $577.1 million, of which $61.3 million was classified as cash and cash equivalents, $233.3 million was classified as short-term investments, and $282.5 million was classified as long-term investments on our Consolidated Balance Sheet.
Business of this Form 10-K for additional information on these arrangements. 117 Table of Contents The contractual obligations we have disclosed do not include any potential development, regulatory and commercial milestone payments and potential royalty payments that we may be required to make under the various license agreements entered into by Centessa.
The contractual obligations we have disclosed do not include any potential development, regulatory and commercial milestone payments and potential royalty payments that we may be required to make under the various license agreements entered into by Centessa. We excluded these payments given that the timing of any such payments cannot be reasonably estimated at this time.
Securities with original maturities of three months or less when purchased are included in cash and cash equivalents. We consider investments with original maturities greater than three months and remaining maturities less than one year to be short-term investments.
We consider investments with original maturities greater than three months and remaining maturities less than one year to be short-term investments, while remaining maturities greater than one year are classified as long-term investments.
General and Administrative Expense The following table summarizes the general and administrative expenses for the following periods (amounts in thousands): Year Ended December 31, 2024 Year Ended December 31, 2023 Personnel expenses $ 30,897 $ 27,625 Legal and professional fees 9,518 12,107 Other expenses 10,396 13,999 $ 50,811 $ 53,731 General and administrative expenses for the year ended December 31, 2024 and December 31, 2023 were $50.8 million and $53.7 million, respectively.
General and Administrative Expense The following table summarizes the general and administrative expenses for the following periods (amounts in thousands): Year Ended December 31, 2025 Year Ended December 31, 2024 Personnel expenses $ 29,386 $ 30,897 Legal and professional fees 11,450 9,518 Other expenses 9,632 10,396 $ 50,468 $ 50,811 General and administrative expenses for the years ended December 31, 2025 and December 31, 2024 were $50.5 million and $50.8 million, respectively, primarily reflecting lower personnel expenses and insurance costs.
Other Non-Operating Expenses, net Other non-operating expenses, net for the year ended December 31, 2024 was $1.7 million, primarily reflecting foreign currency transaction losses of $1.8 million.
Other Non-Operating Income (Expenses), net Other non-operating income (expenses), net for the year ended December 31, 2025 was $2.9 million, an increase of $4.6 million from the year ended December 31, 2024, primarily reflecting foreign currency transaction fluctuations during the period of $4.7 million.
Components of Results of Operations Revenues While we received non-recurring revenue related to the out-license of CBS004 and related antibodies in the year ended December 31, 2023, our ability to generate recurring product revenue and to become profitable will depend upon the 108 Table of Contents ability to s uccessfully develop, obtain regulatory approval and commercialize any current and future product candidates.
Components of Results of Operations Revenues While we received non-recurring revenue related to out-licensing in the past (including most recently the limited out-license of the LockBody technology platform to Genmab for up to three targets earlier this year), our ability to generate recurring product revenue and to become profitable will depend upon the ability to successfully develop, obtain regulatory approval and commercialize any current and future product candidates.
Income Tax Expense (Benefit) The Company recorded income tax expense of $2.8 million for the year ended December 31, 2024 compared with an income tax benefit of $25.1 million for the year ended December 31, 2023. The income tax expense in 2024 was primarily the result of the Company’s generation of taxable income in the U.S.
Income Tax Expense The Company recorded income tax expense of $1.8 million for the year ended December 31, 2025 compared with an income tax expense of $2.8 million for the year ended December 31, 2024. Income tax expense during the year decreased due to a higher U.S.
During the year ended December 31, 2023, net cash used in investing activities was $127.0 million primarily related to the investment of excess cash in short-term marketable securities, namely U.S. Treasury Bills.
Investing Activities During the year ended December 31, 2025, net cash used in investing activities was $418.5 million, primarily related to net purchases of investments in marketable securities compared to 2024.
While the significant accounting policies are described in more detail in Note 2 to the Company’s consolidated financial statements, the following accounting policies are the most critical to the judgments and estimates used in the preparation of the financial statements. 116 Table of Contents Research and Development Accruals Research and development expenses consist primarily of costs incurred in connection with the development of product candidates.
Actual results may differ from these estimates under different assumptions or conditions. While the significant accounting policies are described in more detail in Note 2 to the Company’s consolidated financial statements, the following accounting policies are the most critical to the judgments and estimates used in the preparation of the financial statements.
(formerly Palladio Bioscience, Inc.), Capella Bioscience Limited, Centessa Pharmaceuticals (Morphogen-IX) Limited (formerly Morphogen-IX Limited), Pearl River Bio and, Pega-One SAS and Centessa Pharmaceuticals (UK) Limited have ceased to apply. The incentivization agreements contain standard termination provisions providing that the agreements shall terminate upon the occurrence of certain events, or automatically on December 31, 2035.
The incentivization agreements contain standard termination provisions providing that the agreements shall terminate upon the occurrence of certain events, or automatically on December 31, 2035.
Interest Income and Interest Expense Interest income is primarily interest earned from the Company’s cash and cash equivalents and short-term investments (U.S. Treasury Bills). Interest expense consists of interest costs related to our debt instruments.
Interest and Investment Income and Interest Expense Interest and investment income is primarily interest earned from the Company’s cash and cash equivalents and its investments and realized gains on sales of securities. Interest expense consists of interest costs related to our debt instruments. Other Non-Operating Expenses, net Other non-operating expenses, net, consisted primarily of foreign currency transaction gains and losses.
Research and Development Expenses The following table summarizes research and development expenses by program incurred for the following periods (amounts in thousands): Year Ended December 31, 2024 Year Ended December 31, 2023 Development programs: OX2R agonist $ 41,443 $ 15,530 LB101/LockBody technology platform 10,886 33,322 Discontinued programs 90,261 63,364 Non-asset specific costs: Personnel expenses 36,447 32,956 Research tax incentives (30,942) (24,253) Other preclinical and clinical development expenses 2,149 3,486 $ 150,244 $ 124,405 111 Table of Contents Research and development expenses for the years ended December 31, 2024 and December 31, 2023 were $150.2 million and $124.4 million, respectively.
See Note 3 -Revenue Recognition . 113 Table of Contents Research and Development Expenses The following table summarizes research and development expenses by program incurred for the following periods (amounts in thousands): Year Ended December 31, 2025 Year Ended December 31, 2024 Development programs: cleminorexton 1 $ 78,479 $ 31,876 Other Orexin program expenses 1 50,969 9,567 LockBody technology platform expenses 11,970 10,886 Discontinued programs 3,698 90,261 Non-program specific costs: Personnel expenses 45,517 36,447 Research tax incentives (22,669) (30,942) Other internal R&D expenses 4,260 2,149 $ 172,224 $ 150,244 1 Beginning December 31, 2025, expenses related to the cleminorexton trial have been identified as significant segment expenses.
In the year ended December 31, 2024, the Company sold 1,250,000 ordinary shares under the ATM Program, resulting in net proceeds of $9.7 million. On a life to date basis, as of December 31, 2024, the Company has sold 4,290,816 ordinary shares under the ATM Program, resulting in net proceeds to us of approximately $30.5 million .
In the year ended December 31, 2025, the Company sold 372,538 ordinary shares under the ATM Program, resulting in net proceeds of $6.1 million. Since the ATM Program was first activated, as of December 31, 2025, the Company sold 4,663,354 ordinary shares under the ATM Program, resulting in net proceeds of approximately $36.6 million under the Sales Agreement .
Interest expense was $10.1 million for the year ended December 31, 2024, an increase of $0.2 million from the year ended December 31, 2023, as a result of a higher average interest rate on debt. 112 Table of Contents Loss on Extinguishment of Debt On October 1, 2021, the Company entered into a Note Purchase Agreement (the “NPA”) with Oberland Capital Management LLC (the “Purchasers”).
Interest expense was $11.5 million for the year ended December 31, 2025, an increase of $1.4 million from the year ended December 31, 2024, as a result of a higher average debt balance.
Proceeds from the Loan and Security Agreement with Oxford were used to pay off our NPA with Oberland. During the year ended December 31, 2023, net cash provided by financing activities was $21.1 million, largely reflecting proceeds from our ATM program.
Financing Activities During the year ended December 31, 2025, net cash provided by financing activities was $291.5 million, primarily reflecting $269.2 million in net proceeds related to our issuance of ordinary shares under a share offering, $21.4 million in proceeds from stock option exercises, and $6.1 million in net proceeds from our ATM program.