Business Description

1. O rganization and Description of Business AtaiBeckley Inc. (“AtaiBeckley”, “atai”, or, the “Company”), headquartered in New York, New York, was founded in 2025 through the strategic combination of atai Life Sciences N.V. and Beckley Psytech Limited and is the parent company of ATAI Life Sciences GmbH (formerly ATAI Life Sciences AG). AtaiBeckley, along with its subsidiaries, is a clinical-stage biotechnology company aiming to create breakthroughs for people with difficult-to-treat mental health conditions. The Company is advancing a pipeline of interventional psychiatric product candidates designed to address the complex nature of mental health disorders. The Company believes that these investigational compounds have the potential to become fast-acting, durable, and commercially scalable therapies for mental health patients in need of new treatment options. On November 5, 2025, in connection with the Company’s strategic combination with Beckley Psytech Limited (“Beckley Psytech”), as described further under Note 4, Acquisitions, the Company changed its name from ATAI Life Sciences N.V. to Atai Beckley N.V. On December 30, 2025, in connection with the Company’s redomiciliation to the United States, as further described below, the Company changed its name to AtaiBeckley Inc. Unless the context suggests otherwise, references to the “AtaiBeckley”, “atai”, or the “Company” refer to ATAI Life Sciences N.V and its consolidated subsidiaries prior to the consummation of the Beckley Psytech Acquisition (as defined below), to Atai Beckley N.V. and its and its consolidated subsidiaries after the consummation of the Beckley Psytech Acquisition and prior to the Redomiciliation Transaction (as defined below) and to AtaiBeckley Inc. and its consolidated subsidiaries after the consummation of the Redomiciliation Transaction. The Company's research is focused on developing rapid-acting, effective and durable mental health treatments that can deliver large-scale patient impact. The Company is committed to leading a new era of mental health treatment – one that not only offers relief from symptoms, but the possibility of an improved quality of life and lasting change. The Company has built a diversified pipeline of drug and discovery development programs, including psychedelic and non-psychedelic compounds. Psychedelics are emerging as novel therapies for mental health disorders, such as depression and, with growing scientific support, recent regulatory advancements and increasing patient and physician acceptance. There is a growing body of clinical evidence that supports the development of psychedelics, which the Company believes may have potential therapeutic benefits, such as a rapid onset of effect and sustained efficacy after a short-course of administration. The Company believes these programs, which include new molecular entities as well as variants of known compounds with unique pharmacology, have the potential to address unmet needs in mental health disorders. These programs vary across stages of development, targeted indication and proposed mechanism of action, which the Company believes will improve the commercial potential and risk profile of our pipeline in the aggregate. The Company is subject to risks and uncertainties common to clinical stage companies in the biotechnology industry, including, but not limited to, development by competitors of new technological innovations, dependence on key personnel, third-party clinical research organizations and manufacturers, protection of proprietary intellectual property and technology, compliance with government regulations and the ability to secure additional capital to fund operations. Therapeutic candidates currently under development will require significant additional Research and development (“R&D”) efforts, including preclinical and clinical testing and regulatory approval, prior to commercialization. These efforts require significant amounts of capital, adequate personnel and infrastructure and extensive compliance-reporting capabilities. Even if the Company’s therapeutic development efforts are successful, it is uncertain when, if ever, the Company will realize revenue from sales. Redomiciliation On December 30, 2025, as part of the previously announced plan to change the Company’s corporate domicile from the Netherlands to the United States via Luxembourg (the “Redomiciliation Transaction”), Atai Beckley N.V. merged with and into atai Life Sciences Luxembourg S.A.…