Absci Corp
For the period ended Dec 31, 2025. Filed Mar 24, 2026.
View on SEC.govAbout this filing
A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.
FY2025 · Filed Mar 24, 2026
What changed in Management’s Discussion and Analysis?
Read the current filingPrevious report: 10-K
Period ended 2024-12-31; filed 2025-03-18.
0001628280-25-013464
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of OperationsCurrent report: 10-K
Period ended 2025-12-31; filed 2026-03-24.
0001672688-26-000068
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of OperationsThe baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.
Compared 129 previous paragraphs and 105 current paragraphs.
45 unchanged; 32 reworded; 23 added; 50 removed; 2 previous and 5 current paragraphs rearranged.
Tables are not compared: 6 previous and 3 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.
A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.
Added paragraphs (23)
Current report
We are a clinical-stage biopharmaceutical company using an AI-native approach to develop differentiated antibody therapeutics. Our integrated drug creation platform combines Origin-1, our generative design model, with rapid validation using our lab-in-the-loop. We focus on underexplored mechanisms where unmet medical need is high and competition is low.
Current report
We have advanced our first two programs from AI design to IND (or foreign equivalent) in around two years with a total investment of approximately $15 million per program, compared to an industry average of 4–6 years at a cost of greater than $50 million. This combination of underexplored target selection and capital-efficient execution is central to our strategy.
Current report
Our lead product candidate, ABS-201, is an anti-prolactin receptor (PRLR) antibody engineered with an extended half-life to support a patient-friendly dosing interval. We believe PRLR is an underexplored target with the potential to provide durable, disease-modifying effects. If successfully developed, ABS-201 could establish a new treatment category in indications where current options remain inadequate. ABS-201 is being developed for two indications, androgenetic alopecia (AGA) or pattern hair loss (PHL) and endometriosis, each with large affected populations and significant unmet need:
Current report
•Androgenetic Alopecia: ABS-201 is being evaluated in the HEADLINE™ Phase 1/2a clinical trial (NCT07317544) for AGA, a condition affecting approximately 80 million people in the United States. Our own patient and clinician surveys, as well as those of other parties, show broad dissatisfaction with current standard of care, which is limited by variable efficacy, poor compliance, and a lack of durable approaches. No approved therapy provides durable hair regrowth. We have dosed the first three single ascending dose cohorts with a favorable safety profile to date. Interim proof-of-concept data, including exploratory efficacy endpoints, are expected in the second half of 2026.
Current report
•Endometriosis: We plan to initiate a Phase 2 clinical trial of ABS-201 in endometriosis, a chronic condition estimated to affect approximately 10% of women of reproductive age worldwide. There is currently no FDA-approved disease-modifying therapy for endometriosis. The condition is associated with significant chronic pain, reduced quality of life, and impaired fertility, and treatment options are limited by inadequate long-term effectiveness and tolerability. PRLR signaling may contribute to both endometrial lesion development and pain-related pathways, which if demonstrated clinically, could support the potential for a non-hormonal and non-surgical treatment. A recent clinical trial has demonstrated clinical proof of concept for targeting PRLR for endometriosis. Our Phase 2 clinical trial for endometriosis is planned for the fourth quarter of 2026, subject to data from the ongoing HEADLINE trial and regulatory considerations.
Current report
Beyond ABS-201, we are advancing additional preclinical programs using our platform. We may seek partnerships or out-licensing arrangements for select pipeline assets, which would provide non-dilutive capital We believe we are positioned to execute on near-term catalysts while building long-term pipeline value.
Current report
Financial results
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AMD strategic collaboration
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In January 2025, we entered into a strategic collaboration with Advanced Micro Devices, Inc. (AMD) with a goal to optimize the performance of AMD Instinct TM accelerators and ROCm TMsoftware to support our AI drug creation, including ourde novo antibody design models. Additionally, AMD invested $20.0 million through the purchase of 5,714,285 shares of our common stock a private investment in public equity (PIPE) at a premium over the market price.
Current report
At this time, we cannot reasonably estimate or know the nature, timing, and estimated costs of the efforts that will be necessary to complete the development of, and obtain regulatory approval for, any of our product candidates. We expect our research and development expenses to increase substantially for the foreseeable future as we continue to invest in preclinical and clinical activities related to developing our product candidates, as our product candidates advance into later stages of development, as we begin to conduct larger clinical trials, as we seek regulatory approvals for any product candidates that successfully complete clinical trials, and incur expenses associated with hiring additional personnel to support our research and development efforts.
Current report
As we expand our clinical development and regulatory operations and require further administrative support, and also prepare for a potential future commercial launch of a product candidate, we expect personnel-related costs may increase in absolute dollars and we expect to continue to actively manage other general and administrative expenses.
Current report
Gain on settlement of contingent consideration
Current report
In June 2021, we entered into a merger agreement with Totient, Inc. (“Totient”). Pursuant to the merger agreement, at closing, Totient shareholders received $40.0 million in cash, and 2,212,208 shares of the our common stock, and became eligible to receive contingent consideration of $15.0 million in cash payable upon the achievement of specified milestones. In October 2025, we entered into an agreement with the selling stockholders of Totient to settle the contingent consideration liability for a payment of approximately $7.6 million and to release the remaining $8.7 million, held as restricted cash on the consolidated balance sheets, from escrow to the Company. In 2025, we recognized a $5.1 million gain on this settlement.
Current report
At-the-market offering
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Public offerings of common stock
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In the year ended December 31, 2025, net cash used in investing activities was $50.2 million primarily from purchases of marketable securities of $119.9 million, partially offset by cash provided by maturities of marketable securities of $69.5 million.
Current report
Accrued preclinical and clinical development expenses
Current report
We expense all research and development costs in the periods in which they are incurred. Preclinical and clinical development costs compose a component of research and development costs, in which we typically contract with third parties, including CROs and CDMOs, to conduct and manage preclinical studies and clinical trials, research services, and clinical manufacturing services on our behalf. When billing terms under these contracts do not coincide with the timing of when the work is performed, we estimate our obligations for services provided but not yet billed as of the period end based on a number of factors that include, but are not limited to, our knowledge of the research and development programs and clinical manufacturing activities, the status of the programs and activities, invoicing to date, and the provisions in the contracts. Further, we accrue expenses related to clinical trials based on the status of participant enrollment and activity according to the related agreement. We monitor participant enrollment levels and related activity to the extent reasonably possible and make judgments and estimates in determining the accrued balance in each reporting period. We obtain information regarding unbilled services directly from outside service providers and perform procedures to support our estimates based on our internal understanding of the services provided to date. However, we may also be required to estimate these services based on information available to our internal preclinical and clinical and administrative staff if such information is not able to be obtained timely from our service providers.
Current report
Accrued preclinical and clinical development expenses are included in accounts payable and accrued expenses on the consolidated balance sheets. In the event that advance payments are made to a CRO, CDMO or other outside service providers, the payments are recorded within prepaid expenses and other current assets on the consolidated balance sheets and subsequently recognized as research and development expense when the associated services are performed. If we underestimate or overestimate the level of services performed or the costs of these services, our actual expenses could differ from our estimates, resulting in adjustments to expense in future periods.
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Recent Accounting Pronouncements
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See “Recently issued accounting pronouncements” under Note 2: Summary of significant accounting policies to our financial statements included elsewhere in this Annual Report for more information.
Current report
In addition, we are also a “smaller reporting company” as defined in Rule 12b-2 of the Exchange Act and have elected to take advantage of certain of the scaled back disclosure requirements available to smaller reporting companies such as avoiding the extensive narrative disclosure required of other reporting companies, particularly in the description of executive compensation. We will remain a smaller reporting company until (a) the last day of the fiscal year in which we have total annual gross revenue of less than $100 million and the market value of our common stock held by non-affiliates exceeds $700.0 million as of the prior June 30th, or (b) the last day of the fiscal year in which we have total annual gross revenue exceeding $100 million and the market value of our common stock held by non-affiliates exceeds $250.0 million. In August 2025, the SEC released a Compliance and Disclosure Interpretation clarifying the filer status transition for registrants that lose their smaller reporting company status based on the revenue tests. Due to this interpretation, we will remain a non-accelerated filer for filings due in the fiscal year immediately following the loss of smaller reporting company status, allowing us to retain the exception from the auditor attestation requirement on internal control over financial reporting. However, the interpretation specifies that we will lose eligibility for all other smaller reporting company accommodations beginning with the Form 10-Q for the first fiscal quarter of the year after losing smaller reporting company status.
Current report
In addition, the loss of emerging growth status will not impact our “non-accelerated filer” status, which also provides an exemption from the auditor attestation requirement with respect to internal control over financial reporting.
Removed paragraphs (50)
Previous report
Overview
Previous report
We are a data-first generative AI drug creation company with the mission to design differentiated antibody therapeutics. Our Integrated Drug Creation platform comprises, in part, cutting edge generative AI models aimed at designing better antibody therapeutics, including against hard-to-drug targets. Antibody therapeutics represent a growing market and significant medical opportunity, yet the biopharmaceutical industry faces challenges in bringing these potentially life-changing medicines to patients. Leveraging our synthetic biology roots, we expect our Integrated Drug Creation platform to improve upon traditional biologic drug discovery by using AI to simultaneously optimize multiple drug characteristics that may be important to development and therapeutic benefit. Through these efforts, we aim to shorten time to clinic, while increasing the probability of success. Our approach expands the possibilities in biopharmaceuticals — shifting from a paradigm of drug discovery to drug creation — with the goal of bringing best-in-class and first-in-class antibody therapeutics to the patients who need them.
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Traditional drug discovery and preclinical development can take 4–6 years to go from discovery to clinical development. Moreover, success rates for traditional drug discovery, as defined by successfully reaching a marketed product, are estimated at less than 5%. In all, it can take as much as 12–15 years, with costs estimated to exceed more than $1 billion to bring a drug to market.
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Progress in AI has been building for decades, with increasing application in drug discovery. In May 2023, the U.S. Food and Drug Administration (FDA) acknowledged that AI will undoubtedly play a critical role in drug development and recognized its potential to enhance drug development in many ways, including to help bring safe and effective drugs to patients faster. A June 2023 study estimated that AI could yield time and cost savings of at least 25–50% in drug discovery up to the preclinical stage. Some analysts point specifically to generative AI as a promising approach to creating novel drugs with improved attributes, allowing drug development to move closer to drug design, speeding up the process and creating better-targeted drugs. However, generative AI depends on massive high-quality training datasets to generate quality results. For example, GPT-4, a well-known generative AI model, was trained on data at scale readily available through public sources such as the internet. This type of dataset is more limited and not as accessible for biologics drug discovery.
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With the data to learn, the AI to create, and the wet lab to validate, we believe we can create billions of antibody designs and screen millions of ranked antibody sequences in weeks, allowing us to go from AI-designed to wet lab-validated product candidates in as little as six weeks. Our proprietary Integrated Drug Creation platform enables us to build a strong pipeline of both internal and partnered programs that can expand therapeutic possibilities.
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Our business model is focused on monetizing our Integrated Drug Creation platform by generating internally developed programs that are later partnered or out-licensed following certain value inflection points (anywhere from preclinical through clinical development) or by partnering with third parties who wish to leverage our Integrated Drug Creation platform for early discovery efforts in a variety of deal structures.
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Internally Developed Programs: We believe that by developing our own pipeline, we will create optionality for enhanced monetization and validation of our Integrated Drug Creation platform. With the ability to selectively choose both novel and fast-follower targets, in addition to develop potentially best-in-class attributes, we aim to take our internally developed programs to certain value inflection points before considering partnering or out-licensing opportunities.
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Partnered Programs:
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•Drug Creation Programs: We enter into collaborations with third parties who are seeking to leverage our platform to solve challenging problems. We work closely with our partners on single and multi-target programs to develop product candidates against targets they have selected. We aim to expand and diversify our portfolio of partnered programs through these collaborations, each of which may include up-front fees and research fees, as well as potential clinical and/or commercial milestones and royalties.
Previous report
•Co-development Programs: We enter into co-development partnerships with third parties who may offer perceived synergies with our Integrated Drug Creation platform. Our co-development programs are based on a clear alignment to take these programs through to certain value inflection points before considering partnering or out-licensing opportunities. Our co-development partnerships may be directed to either single and multi-target programs and may include mutual cost-sharing and/or technology contributions. We aim to further expand and diversify our portfolio of partnered programs through these co-development partnerships. By sharing both the risks and rewards of these programs, we ensure both parties are motivated for success.
Previous report
Our evolving business model is underpinned by our Integrated Drug Creation platform which supports a strategic diversification of our program portfolio through internally developed programs, partnered drug creation programs and co-development programs. This strategic diversification allows us the potential to balance our program portfolio between internally developed programs for which we have more control and may provide more significant economic returns, and partnered programs which broaden our reach into therapeutic areas where our partner has established capabilities and expertise. Thus, the cornerstone of this business model evolution lies in the diversification of risk and potential return on investment. Our business model not only secures a focused set of therapeutic areas, but also gives us greater optionality, enhancing our ability to pivot and adapt as the programs progress. We believe we will grow and diversify our portfolio of programs through our model, ultimately driving innovation and delivering value for all stakeholders.
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•execute an effective business development strategy to drive adoption of our Integrated Drug Creation platform by new and existing partners and, as relevant, to identify partners for internally developed programs;
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Key Factors Affecting Our Results of Operations and Future Performance
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We believe that our future financial performance will be primarily driven by multiple factors as described below, each of which presents growth opportunities for our business. These factors also pose important challenges that we must successfully address in order to sustain our growth and improve our results of operations. Our ability to successfully address these challenges is subject to various risks and uncertainties, including those described in the sections of this Annual Report on Form 10-K for the year ended December 31, 2024 titled “Risk Factors”.
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•Build out our internally developed programs: We are in the process of selectively creating our own programs and intend to advance them to certain value inflection points anywhere from preclinical validation through clinical development prior to out-licensing for further clinical advancement by a partner or other third party. We may also utilize significant resources in the design and execution of clinical trials to support our internally developed programs.
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•Establish new partnerships: Our potential to grow revenue and long-term earnings will require us to successfully identify, establish and maintain programs with new and existing partners.
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•Successfully complete our drug creation activities with partners and enter into licensing agreements: Our business model relies upon entering into licensing agreements with our partners to advance the product candidates we generate through preclinical validation through clinical development to commercialization. Both our ability to successfully complete drug creation activities to meet the needs of a partner, and the partner’s prioritization of the relevant program, impact the likelihood and timing of any election by a partner to enter into a follow-on licensing agreement. There is no assurance that a partner will elect to license our intellectual property for the development of any product candidates.
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•Developing and commercializing product candidates generated with our Integrated Drug Creation platform: Our business model is dependent on the eventual progression of product candidates discovered or initially developed utilizing our Integrated Drug Creation platform into clinical trials by us or our partners and through commercialization by our partners or other third parties. Given the nature of our relationships with our partners, we often do not fully control the progression, clinical development, regulatory strategy, public disclosure or eventual commercialization, if approved, of our partnered programs. As a result, our future success and our potential eligibility to receive milestone payments and royalties are significantly dependent on our partners’ efforts over which we have no control. The timing and scope of any approval that may be required by the U.S. Food and Drug Administration (FDA), or any other regulatory body, for drugs that are developed based on molecules discovered and/or manufactured using our Integrated Drug Creation platform can significantly impact our results of operations and future performance.
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•Continued significant investments in our research and development of new technologies and expansion of our Integrated Drug Creation platform: We are seeking to further refine and expand the scope of our capabilities, which may or may not be successful. This includes, but is not limited to, novel target identification, de novo discovery, and application of artificial intelligence across our Integrated Drug Creation platform. We expect to incur significant expenses to advance our discovery, research and development efforts or to invest in and/or acquire complementary technologies, but these efforts may not be successful.
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•Drive commercial adoption of our Integrated Drug Creation platform capabilities: Driving the adoption of our Integrated Drug Creation platform across existing and new markets will require significant investment. We plan to further invest in research and development to support the expansion of our capabilities, including to discover and validate new product candidates for existing partners or help expand our capabilities to support new markets.
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Key Business Metrics
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We have historically identified key business metrics to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections and make strategic decisions. Our key business metrics have changed as our business strategy has evolved and may be substituted for additional or different metrics as our business continues to develop. We have historically applied the number of Active Programs to assess the adoption of our Integrated Drug Creation platform and our ability to generate future revenues; however, as our business strategy has evolved to have a greater focus on internally developed programs, we currently do not intend to continue using or reporting on Active Programs as a key business metric. We continue to evaluate our key business metrics in light of our current strategy and determine how to accurately measure the initiation, advancement, and overall progress of our partnered and internally developed programs.
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During the years ended December 31, 2024 and 2023, we believed the following metrics were the most important for understanding our business trajectory.
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(1) Partners represents the unique number of partners with whom we have executed drug creation agreements. We view this metric as an indication of our ability to execute our business development activities and level of our market penetration.
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(2) Active Programs represents partnered programs that are subject to ongoing development activities intended to determine if the program can be pursued by our partner for future preclinical or clinical development, as well as any program for which our partner obtains and maintains a license to our technology to advance such program after completion of the drug creation phase. There is no assurance, however, that our partners will advance any product candidates that are currently the subject of Active Programs into further preclinical or clinical development or that our partners will elect to license our technologies upon completion of the drug creation phase in a timely manner, or at all. In light of the inherent risks and uncertainties associated with drug development, we anticipate that our partners may from time to time abandon or terminate the development of one or more product candidates generated from our Integrated Drug Creation platform. As Active Programs terminate, we have historically removed the subject programs from our Active Programs count.
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As of December 31, 2024, our Active Programs were as follows:
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Internally Developed Programs
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Our pipeline reflects internally developed programs which highlight our differentiated capabilities, including inde novo antibody design, multi-parametric lead optimization, and reverse immunology, with an initial focus on cytokine biology. As of December 31, 2024, we have identified four wholly owned, internally developed programs focusing on cytokine biology, as well as several undisclosed internal pipeline programs currently in early discovery phases
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ABS-101
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Our first development candidate, ABS-101 is in development as a potential treatment for Inflammatory Bowel Disease (IBD). IBD is a chronic condition characterized by inflammation within the gastrointestinal tract and encompasses two main disorders: ulcerative colitis (UC) and Crohn’s Disease (CD). UC primarily affects the colon and the rectum, and symptoms include bloody diarrhea, abdominal pain, bowel urgency, and frequent bowel movements. CD can affect any part of the gastrointestinal tract, from the mouth to the anus, and symptoms include abdominal pain, diarrhea, weight loss, fatigue, and complications such as strictures or fistulas. Both conditions can significantly impact patients’ quality of life in terms of physical health, emotional well-being, and the unpredictability of symptom onset.
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IBD affects millions of individuals worldwide, with increasing prevalence and incidence in both developed and developing countries. In the United States, it is estimated that approximately 2.4 million individuals currently have IBD, with approximately 70,000 patients newly diagnosed every year. Based on research from the Crohn's and Colitis Foundation of America, the market for IBD therapeutics is expected to experience steady growth, driven by rising disease prevalence, increasing diagnosis rates, and evolving treatment paradigms.
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We believe ABS-101 may present a significant market opportunity for the treatment of IBD. Current IBD treatments face limitations such as lack of response in some patients, diminishing effectiveness over time, and a therapeutic efficacy ceiling. ABS-101 has the potential to address these limitations by providing a novel mechanism of action through blocking TL1A-driven activation of immune responses and potentially fibrosis. Additionally, ABS-101 is being developed for potential longer dosing intervals and subcutaneous injections, which we believe may improve patient compliance and quality of life. Beyond IBD, ABS-101's therapeutic relevance may extend to a range of immune-related indications, further broadening its market potential.
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Preclinical development of ABS-101 is ongoing in preparation for a potential regulatory filing in the first half of 2025, and an anticipated interim clinical readout in the second half of 2025.
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ABS-201
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Our second development candidate, ABS-201 is in development as a potential treatment for androgenic alopecia (AGA). AGA is an indication with a significant clinical unmet need and a potential patient population of approximately 80 million individuals in the United States alone. AGA is a genetically predetermined disorder that can affect over 50 percent of men and over 40% of women by age 50. It is characterized by progressive loss of terminal hair of the scalp any time after puberty, and follows a characteristic distribution in both males and females. Hair loss is most prominent in the vertex and frontotemporal regions in males. In women, the frontal hairline is typically spared with diffuse hair loss at the crown and top of the head, with loss often marked by a wider center part.
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Current FDA-approved treatments for AGA are limited due to variable efficacy, lack of patient compliance, potential sexual and neurological side effects. Additionally, incremental limitations exist for women of reproductive age. We believe that an antibody therapeutic that is safe and efficacious with durable effects and convenient dosing has the potential to unlock a significant commercial market for hair-regrowth therapy.
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Preclinical development of ABS-201 is ongoing in preparation for a potential regulatory filing in the first half of 2026.
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As we grow our operations, we expect personnel-related costs to increase in absolute dollars and we expect to actively manage other general and administrative expenses. We expect these expenses to vary from period to period as a percentage of revenue in the near term, and to decrease as a percentage of revenue in the long term.
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Goodwill impairment
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Goodwill is tested for impairment on an annual basis in the fourth fiscal quarter, or sooner if an indicator of impairment exists. We performed a quantitative impairment evaluation of goodwill as of June 30, 2023 and recorded a full impairment charge in the amount of $21.3 million.
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Previous wording
Total revenue was $4.5 million for the year ended December 31, 2024, compared to $5.7 million for the year ended December 31, 2023, a decrease of $1.2 million due to the number of ongoing partnered programs and respective timing of project-based milestones achieved. We incurred a net loss of $103.1 million for the year ended December 31, 2024, compared to a net loss of $110.6 million for the year ended December 31, 2023. Research and development expenses increased by $15.8 million, or 33%, for the year ended December 31, 2024 compared to the year ended December 31, 2023. The net loss for the year ended December 31, 2023 included a non-cash goodwill impairment charge in the amount of $21.3 million recorded during the quarter ended June 30, 2023.
Current wording
Revenue was $2.8 million for the year ended December 31, 2025 compared to $4.5 million for the year ended December 31, 2024 due to the number of ongoing partnered programs and respective timing of project-based milestones achieved. We incurred a net loss of $115.2 million for the year ended December 31, 2025 compared to a net loss of $103.1 million for the year ended December 31, 2024. Research and development expenses increased by $17.6 million, or 27%, for the year ended December 31, 2025 compared to the year ended December 31, 2024.
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As of December 31, 2024, we had an accumulated deficit of $509.6 million and cash and cash equivalents and short-term investments totaling $112.4 million.
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As of December 31, 2025, we had an accumulated deficit of $624.8 million and cash equivalents and marketable securities totaling $144.3 million.
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•develop our internally developed programs across diverse indications, including the advancement of these product candidates through preclinical and clinical development;
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•develop ABS-201 and other internally developed programs across diverse indications, including the advancement of these product candidates through preclinical and clinical development;
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•continue to engage in discovery, research and development efforts and scale our activities to meet potential demand from both new and existing partners;
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•continue to engage in discovery, research and development efforts and scale our activities through our existing and potential new partnerships;
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•attract, retain and motivate highly qualified personnel.
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•attract, retain and motivate highly qualified personnel to join Absci in our mission.
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Our revenue currently consists primarily of fees earned from our partners in conjunction with drug creation agreements utilizing our Integrated Drug Creation platform, which are presented as partner program revenue in our results of operations. These fees are earned and paid at various points throughout the terms of these agreements including upfront, upon the achievement of specified project-based milestones, and throughout the program.
Current wording
Our revenue currently consists primarily of fees earned from our partners in conjunction with drug creation agreements utilizing our Integrated Drug Creation platform, which are presented as partner program revenue in our results of operations. These fees are earned and paid at various points throughout the terms of these agreements including upfront, upon the achievement of specified project-based milestones, and throughout the program. Future revenue may also be earned from our partners’ achievements of certain clinical, regulatory, and commercial milestones and through royalties as a percentage of net product sales.
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We expect that our revenue will fluctuate from period to period due to, for example, the timing of executing additional partnerships, the contractual structure of future partnerships, the uncertainty of the timing of milestone achievements and dependence on our partners’ program-related decisions. We expect revenue to increase over time as we grant licenses to our partners for the clinical and commercial use of product candidates, and as the partnered product candidates advance into and through clinical development and commercialization.
Current wording
We expect that our revenue will fluctuate from period to period due to, for example, the timing of executing additional partnerships, the contractual structure of future partnerships, the measurement of progress towards completion of each program, the uncertainty of the timing of milestone achievements and dependence on our partners’ program-related decisions.
Previous wording
Research and development expenses include the personnel-related costs (comprised of salaries, benefits and share-based compensation), contract research services, contract manufacturing, consulting fees, laboratory supplies and facilities, and certain technology costs. These expenses are exclusive of depreciation and amortization. Research and development activities consist of continued development of our Integrated Drug Creation platform, internally developed programs, and partnered programs. We derive improvements to our Integrated Drug Creation platform from each type of activity. Research and development efforts apply to our Integrated Drug Creation platform broadly, as well as and across programs.
Current wording
Research and development expenses include personnel-related costs (comprised of salaries, benefits and share-based compensation), contract research services, contract manufacturing, consulting fees, laboratory supplies and facilities, and certain technology costs. These expenses are exclusive of depreciation and amortization. Research and development activities consist of continued development of our Integrated Drug Creation platform, internally developed programs, and partnered programs. We derive improvements to our Integrated Drug Creation platform from each type of activity. Research and development efforts apply to our Integrated Drug Creation platform broadly, as well as across programs.
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We expect research and development expenses to increase in absolute dollars over the long term as we develop and advance our internally developed programs, enter into additional partnerships, and continue to invest in technology enhancements.
Current wording
We expect research and development expenses to increase in absolute dollars over the long term as we develop and advance our internally developed programs through pre-clinical and clinical activities, enter into additional partnerships, and continue to invest in technology enhancements.
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Selling, general, and administrative expenses include personnel-related costs (comprised of salaries, benefits and share-based compensation) for executive, business development, legal, finance, human resources, information technology and other administrative functions. Business development expenses include costs associated with attending conferences and other promotion efforts of our Integrated Drug Creation platform. General and administrative expenses include certain professional service expenses such as, external legal, accounting, and other consultants, as well as certain technology costs and allocated facility costs. These expenses are exclusive of depreciation and amortization.
Current wording
Selling, general, and administrative expenses include personnel-related costs (comprised of salaries, benefits and share-based compensation) for executive, business development, legal, finance, human resources, information technology and other administrative functions. General and administrative expenses include certain professional service expenses, such as external legal, accounting, and other consultants, as well as insurance, certain technology costs, and allocated facility costs. These expenses are exclusive of depreciation and amortization.
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We expect depreciation expense to fluctuate in future periods in line with continued growth and compute demands in absolute dollars as we purchase additional equipment.
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We expect depreciation expense to fluctuate in future periods in line with continued growth in absolute dollars as we purchase additional equipment.
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Other income, net consists primarily of interest income from our cash, cash equivalents and short-term investments.
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Other income, net consists primarily of interest income from our cash, cash equivalents and marketable securities and realized and unrealized gains and losses on foreign currency transactions.
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Partner program revenue decreased by $1.2 million, or 21%, for the year ended December 31, 2024 compared to the year ended December 31, 2023, driven by a combination of the timing of achieving project-based milestones and the mix of ongoing program activity under our drug creation agreements. For the years ended December 31, 2024 and 2023, two partners represented approximately 99% and 89% of partner program revenue, respectively.
Current wording
Partner program revenue decreased by $1.7 million, or 38%, for the year ended December 31, 2025 compared to the year ended December 31, 2024, driven by a combination of the timing of achieving project-based milestones and the mix of ongoing program activity under our drug creation agreements. For the year ended December 31, 2025, three partners represented 95% of partner program revenue. For the year ended December 31, 2024, two partners represented 99% of partner program revenue.
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The following table summarizes our operating expenses for the years ended December 31, 2024 and 2023 (In thousands, except for percentages):
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The following tables summarize our operating expenses for the years ended December 31, 2025 and 2024 (In thousands, except for percentages):
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Research and development expenses increased by $15.8 million, or 33%, for the year ended December 31, 2024 compared to the year ended December 31, 2023. The increase was primarily attributable to the advancement of our drug creation programs representing $11.8 million of this increase, which also included direct costs associated with IND-enabling studies for ABS-101, an increase in stock-based compensation of $2.8 million, and an increase in impairment expense of $0.9 million for assets.
Current wording
Research and development expenses increased by $17.6 million, or 27%, for the year ended December 31, 2025 compared to the year ended December 31, 2024. The increase was primarily attributable to the advancement of our drug creation programs representing $17.3 million of this increase, including $13.1 million of direct costs associated with external preclinical and clinical development of our internally developed programs including ABS-101 and ABS-201, and an increase of $1.9 million of personnel costs and stock-based compensation, offset by a decrease of $1.6 million in other lab costs.
Previous wording
Selling, general, and administrative expenses decreased by $1.7 million, or 4%, for the year ended December 31, 2024 compared to the year ended December 31, 2023. The decrease was primarily attributable to a decrease in personnel costs of $4.2 million, decreased other administrative costs of $2.7 million, offset by a $5.2 million increase in stock-based compensation.
Current wording
Selling, general, and administrative expenses decreased by $1.1 million, or 3%, for the year ended December 31, 2025 compared to the year ended December 31, 2024. The decrease was primarily attributable to a decrease of $1.5 million in personnel and stock-based compensation costs.
Previous wording
Depreciation and amortization expense decreased by $0.6 million, or 4%, for the year ended December 31, 2024 compared to the year ended December 31, 2023, remaining relatively consistent between periods.
Current wording
Depreciation and amortization expense decreased by $1.6 million, or 12%, for the year ended December 31, 2025 compared to the year ended December 31, 2024, primarily due to disposals of lab equipment.
Previous wording
Interest expense was $0.6 million for the year ended December 31, 2024, compared to $1.0 million for the year ended December 31, 2023, representing a decrease of $0.4 million, or 44%, primarily attributable to decreased finance lease and long-term debt obligations.
Current wording
Interest expense was $0.2 million for the year ended December 31, 2025, compared to $0.6 million for the year ended December 31, 2024, representing a decrease of $0.4 million, or 63%. This decrease was primarily attributable to decreased finance lease and long-term debt obligations.
Previous wording
Other income, net, was $6.4 million for the year ended December 31, 2024, compared to $6.1 million for the year ended December 31, 2023, representing an increase of $0.3 million, or 6%, primarily attributable to increases in investment income from cash, cash equivalents and short-term investments due to higher balances and interest rates, offset by impairment of a non-marketable equity investment.
Current wording
Other income, net, was $5.4 million for the year ended December 31, 2025, compared to $6.4 million for the year ended December 31, 2024, representing a decrease of $1.0 million, or 16%, primarily attributable to realized and unrealized gains and losses on foreign currency transactions and a decrease in investment income from cash, cash equivalents and investments.
Previous wording
As of December 31, 2024, we had $112.4 million of cash, cash equivalents and short-term investments.
Current wording
As of December 31, 2025, we had $144.3 million of cash, cash equivalents and marketable securities.
Previous wording
We have incurred net operating losses since inception. As of December 31, 2024, our accumulated deficit was $509.6 million. To date, we have funded operations through issuances and sales of equity securities and debt, in addition to revenue generated from our drug creation agreements. We believe that our cash, cash equivalents and short-term investments will be sufficient to meet our operating expenses, working capital and capital expenditure needs over at least the next 12 months following the date of this filing.
Current wording
We have incurred net operating losses since inception. As of December 31, 2025, our accumulated deficit was $624.8 million. To date, we have funded operations through issuances and sales of equity securities and debt, in addition to revenue generated from our drug creation agreements. We believe that our cash, cash equivalents and marketable securities will be sufficient to meet our operating expenses, working capital and capital expenditure needs over at least the next 12 months following the date of this filing.
Previous wording
Our future capital requirements will depend on many factors, including, but not limited to our ability to raise additional capital through equity or debt financing, the development of our internally developed programs including the progress and strategy of any pre-clinical and clinical activities, our ability to successfully secure additional partnerships under contract with new partners and increase the number of programs covered under contracts with existing partners, the advancement of technology development activities with existing and future partners, the successful preclinical and clinical development by us and our partners of product candidates generated using our Integrated Drug Creation platform, and the successful commercialization by us and our partners of any such product candidates that are approved. If we are unable to execute on our business plan and adequately fund operations, or if our business plan requires a level of spending in excess of cash resources, we may be required to change our strategies related to pre-clinical and clinical development and our approach to negotiating partnerships. Alternatively, we may need to seek additional equity or debt financing, which may not be available on terms acceptable to us or at all. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our common stockholders. Debt financing and preferred equity financing, if available, may involve agreements that include covenants restricting our ability to take specific actions, such as incurring additional debt, selling or licensing our programs, making product acquisitions, making capital expenditures, or declaring dividends. If we are unable to generate sufficient revenue or raise additional capital when desired, our business, financial condition, results of operations and prospects would be adversely affected.
Current wording
Our future capital requirements will depend on many factors, including, but not limited to our ability to raise additional capital through equity or debt financing, the development of our internally developed programs including the progress and strategy of our preclinical and clinical activities, our ability to successfully enter into additional partnerships with new and existing partners, the advancement of technology development activities with existing and future partners, the successful preclinical and clinical development by us and our partners of product candidates generated using our Integrated Drug Creation platform, and the successful commercialization by us and our partners of any such product candidates that are approved. If we are unable to execute on our business plan and adequately fund operations, or if our business plan requires a level of spending in excess of cash resources, we may be required to change our strategies related to preclinical and clinical development and our approach to negotiating partnerships. Alternatively, we may need to seek additional equity or debt financing, which may not be available on terms acceptable to us or at all. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our common stockholders. Debt financing and preferred equity financing, if available, may involve agreements that include covenants restricting our ability to take specific actions, such as incurring additional debt, selling or licensing our programs, making product acquisitions, making capital expenditures, or declaring dividends. If we are unable to generate sufficient revenue or raise additional capital when desired, our business, financial condition, results of operations and prospects would be adversely affected.
Previous wording
On June 16, 2023, we entered into a Sales Agreement with Cowen and Company, LLC, as Sales Agent, with respect to an “at the market offering” program under which we may offer and sell, from time to time at our sole discretion, shares of our common stock, par value $0.0001 per share, having an aggregate offering price of up to $100.0 million through the Sales Agent. We will pay the Sales Agent a commission up to 3.0% of the gross sales proceeds of any shares sold under the Sales Agreement. As of December 31, 2024, we have issued 377,996 shares and received $1.6 million net proceeds from the sale of securities registered pursuant to the Sales Agreement. Subsequent to December 31, 2024, the Company issued and sold 5,269,192 shares of common stock for net proceeds of$21.7 million pursuant to the Sales Agreement.
Current wording
In June 2023, the Company entered into a Sales Agreement with Cowen and Company, LLC, as Sales Agent (the “Prior Sales Agreement”), with respect to an “at the market offering” program under which the Company had the ability to offer and sell, from time to time, shares of its common stock, par value $0.0001 per share, having an aggregate offering price of up to $100.0 million through the Sales Agent. The Company agreed to pay the Sales Agent a commission up to 3.0% of the gross sales proceeds of any shares sold under the Prior Sales Agreement. During the year ended December 31, 2025, the Company issued 10,377,752 shares and received $35.7 million in net proceeds from the sale of securities pursuant to the Prior Sales Agreement.
Previous wording
On March 1, 2024, we closed the sale of an aggregate of 19,205,000 shares of our common stock, pursuant to an underwriting agreement with Morgan Stanley & Co. LLC and Cowen and Company, LLC at a public offering price of $4.50 per share, before underwriting discounts and commissions. We received total net proceeds from the offering of $80.8 million after deducting underwriting discounts and commissions and offering expenses payable by us.
Current wording
On March 1, 2024, we sold an aggregate of 19,205,000 shares of our common stock, pursuant to an underwriting agreement with Morgan Stanley & Co. LLC and Cowen and Company, LLC at a public offering price of $4.50 per share, before underwriting discounts and commissions. We received total net proceeds from the offering of $80.8 million after deducting underwriting discounts and commissions and offering expenses payable by us.
Previous wording
On January 7, 2025, we closed the sale of an aggregate of 5,714,285 shares of our common stock, through a private investment in public equity (PIPE) to Advanced Micro Devices, Inc. (AMD), at an offering price of $3.50 per share. We received total net proceeds from the offering of $20.0 million.
Current wording
In January 2025, we entered into a strategic collaboration with AMD and sold an aggregate of 5,714,285 shares of our common stock to AMD for net proceeds of $20.0 million through a private investment in public equity (PIPE). The issuance of stock to AMD was at a premium of approximately $2.5 million over the market price on the issuance date.
Previous wording
In the year ended December 31, 2023, net cash used in operating activities was $64.6 million and consisted primarily of a net loss of $110.6 million adjusted for non-cash items, including depreciation and amortization expense of $14.0 million, stock-based compensation of $11.4 million, and goodwill impairment of $21.3 million, partially offset by $2.7 million of accretion of discount on short-term investments.
Current wording
In the year ended December 31, 2025, net cash used in operating activities was $92.9 million and consisted primarily of a net loss of $115.2 million adjusted for non-cash items, including depreciation and amortization expense of $11.7 million, stock-based compensation expense of $18.3 million, and a net decrease in operating assets and liabilities in the amount of $0.4 million.
Previous wording
In the year ended December 31, 2024, net cash used in operating activities was $72.4 million and consisted primarily of a net loss of $103.1 million adjusted for non-cash items, including depreciation and amortization expense of $13.4 million, stock-based compensation of $19.5 million, and impairment of $1.4 million for assets that met the held for sale criteria during the period, partially offset by $3.7 million of accretion of discount on short-term investments. Net cash used in operations increased by $7.8 million year-over-year primarily due to increased research and development costs, including ABS-101 IND-enabling studies.
Current wording
In the year ended December 31, 2024, net cash used in operating activities was $72.4 million and consisted primarily of a net loss of $103.1 million adjusted for non-cash items, including depreciation and amortization expense of $13.4 million, stock-based compensation expense of $19.5 million, impairment of $1.4 million for asset that met the held for sale criteria during the period, partially offset by $3.7 million of accretion of discount on marketable securities.
Previous wording
In the year ended December 31, 2024, net cash used in investing activities was $41.6 million primarily from purchases of short-term investments of $186.1 million, partially offset by cash provided by maturities of short-term investments of $144.0 million.
Current wording
In the year ended December 31, 2024, net cash used in investing activities was $41.6 million primarily from purchases of marketable securities of $186.1 million, partially offset by maturities of marketable securities of $144.0 million.
Previous wording
In the year ended December 31, 2024, net cash provided by financing activities was $82.5 million. The net cash provided resulted primarily from proceeds of $82.4 million from the issuance of common stock from a public offering and the Sales Agreement, pursuant to the “at the market offering” program, and proceeds of $4.2 million from the issuance of common stock from stock option exercises and our 2021 ESPP, partially offset by principal payments of $4.0 million made for financed equipment.
Current wording
In the year ended December 31, 2024, net cash provided by financing activities was $82.5 million primarily from proceeds of $82.4 million from the issuance of common stock from a public offering and the Prior Sales Agreement and proceeds of $4.2 million from the issuance of common stock from option exercises and our 2021 ESPP, partially offset by principal payments of $4.0 million made for financed equipment.
Previous wording
Income tax expense for the year ended December 31, 2024 represents state income tax obligations and taxes in foreign jurisdictions for which we conduct business. Income tax expense for the year ended December 31, 2023 represents our federal and certain state income tax obligations and taxes in foreign jurisdictions for which we conduct business. As of December 31, 2024, we have recorded a full valuation allowance on our U.S. federal and state deferred tax assets.
Current wording
Income tax expense for the year ended December 31, 2025 represents taxes in foreign jurisdictions for which we conduct business. Income tax expense for the year ended December 31, 2024 represents our federal and certain state income tax obligations and taxes in foreign jurisdictions for which we conduct business. As of
Previous wording
Our effective income tax rate from continuing operations was (0.1)% and (0.1)% for the years ended December 31, 2024 and 2023, respectively. The difference between the effective rate and the statutory rate is primarily attributed to the change in the valuation allowance against net deferred tax assets.
Current wording
Our effective income tax rate from continuing operations was (0.1)% for the years ended December 31, 2025 and 2024.
Previous wording
Subject to certain conditions, as an emerging growth company, we may rely on certain other exemptions and reduced reporting requirements, including without limitation (i) providing an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404(b) of the Sarbanes-Oxley Act and (ii) complying with any requirement by the Public Company Accounting Oversight Board (PCAOB) regarding mandatory audit firm rotation or a supplement to the auditor’s report providing additional information about the audit and the consolidated financial statements, known as the auditor discussion and analysis. We will remain an emerging growth company until the earlier of (a) the last day of the fiscal year in which we have total annual gross revenue of $1.235 billion or more; (b) December 31, 2026, the last day of the fiscal year following the fifth anniversary of the date of the completion of our IPO; (c) the date on which we have issued more than $1.0 billion in nonconvertible debt during the previous three years; or (d) the date we qualify as a “large accelerated filer,” which requires the market value of our common stock that are held by non-affiliates to exceed $700.0 million as of the prior June 30th.
Current wording
Subject to certain conditions, as an emerging growth company, we may rely on certain other exemptions and reduced reporting requirements, including without limitation (i) providing an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404(b) of the Sarbanes-Oxley Act and (ii) complying with any requirement by the Public Company Accounting Oversight Board (PCAOB) regarding mandatory audit firm rotation or a supplement to the auditor’s report providing additional information about the audit and the consolidated financial statements, known as the auditor discussion and analysis.
Rearranged current paragraphs (5)
Current report — wording carried from elsewhere
In August 2025, the Company entered into a Sales Agreement with TD Securities (USA) LLC, as Sales Agent (the “Sales Agreement”), with respect to an “at the market offering” program under which the Company may offer and sell, from time to time, shares of its common stock having an aggregate offering price of up to $100.0 million through the Sales Agent. The Company has agreed to pay the Sales Agent a commission of up to 3.0% of the gross proceeds of any shares sold under the Sales Agreement. Upon execution, the Sales Agreement terminated and superseded the Prior Sales Agreement in its entirety. During the year ended December 31, 2025, the Company issued 927,855 shares and received $3.5 million in net proceeds from the sale of securities pursuant to the Sales Agreement.
Current report — wording carried from elsewhere
On July 28, 2025, we sold an aggregate of 16,670,000 shares of our common stock pursuant to an underwriting agreement with Morgan Stanley & Co. LLC, J.P. Morgan Securities LLC, Jefferies LLC and TD Securities (US) LLC at a public offering price of $3.00 per share, before underwriting discounts and commissions. We received total net proceeds from the offering of $46.7 million after deducting underwriting discounts and commissions and offering expenses payable by us.
Current report — wording carried from elsewhere
Net cash used in operations increased by $20.5 million year-over-year primarily due to increased research and development costs, including external preclinical and clinical development costs related to our internally developed programs.
Current report — wording carried from elsewhere
In the year ended December 31, 2025, net cash provided by financing activities was $105.9 million. The net cash provided resulted primarily from aggregate proceeds of $105.8 million from the issuance of common stock pursuant to the PIPE with AMD, the issuance of common stock pursuant to our July 2025 underwritten offering and pursuant to the Sales Agreement and Prior Sales Agreement, and proceeds of $3.3 million from the issuance of common stock from stock option exercises and our 2021 ESPP, partially offset by principal payments of $3.2 million made for financed equipment.
Current report — wording carried from elsewhere
December 31, 2025, we have recorded a full valuation allowance on our U.S. federal and state deferred tax assets.
Rearranged previous paragraphs (2)
Previous report — wording carried elsewhere
The following table summarizes our results of operations for the years ended December 31, 2024 and 2023 (In thousands, except for percentages):
Previous report — wording carried elsewhere
In the year ended December 31, 2023, net cash used in financing activities was $4.5 million primarily from cash used for principal payments of $5.3 million made for financed equipment, partially offset by proceeds of $0.9 million from the issuance of common stock from option exercises and our 2021 ESPP.