atai Life Sciences to Participate in November Investor Events & Healthcare Conferences

atai Life Sciences N.V. (Nasdaq: ATAI) (“atai”), a clinical-stage biopharmaceutical company aiming to transform the treatment of mental health disorders, will participate in the following investor events & healthcare conferences:

• Financial Times Pharma and Biotech Summit in LondonFormat: Industry PanelDate and Time: Wednesday, November 9th, 9:55 a.m. – 10:40 a.m. ETConference link: Financial Times’ Pharma and Biotech Summit

• Credit Suisse Annual Healthcare Conference in Southern CaliforniaFormat: Fireside ChatDate and Time: Wednesday, November 9th, 4:35 p.m. – 6:35 p.m. ETConference link: Credit Suisse Annual Healthcare Conference

• HLTH in Las VegasFormat: Industry PanelDate and Time: Monday, November 14th, 7:20 p.m. - 8:00 p.m. ETConference link: HLTH

• Jefferies Healthcare Conference in LondonFormat: Fireside ChatDate and Time: Wednesday, November 16th, 8:00 a.m. – 8:30 a.m. GMTConference link: Jefferies London Healthcare Conference

• Collaborating for Novel Solutions (CNS) Summit in Boca Raton, FloridaFormat: Keynote Industry PanelDate and Time: Saturday, November 19th, 12 p.m. – 12:30 p.m. ETConference link: Collaborating for Novel Solutions Summit

Certain events will have archived webcasts available in the Events section of atai’s website at https://www.atai.life, where they will be available for up to 90 days.

About atai Life Sciencesatai Life Sciences is a clinical-stage biopharmaceutical company aiming to transform the treatment of mental health disorders. Founded in 2018 as a response to the significant unmet need and lack of innovation in the mental health treatment landscape, atai is dedicated to acquiring, incubating, and efficiently developing innovative therapeutics to treat depression, anxiety, addiction, and other mental health disorders.

By pooling resources and best practices, atai aims to responsibly accelerate the development of new medicines across its companies to achieve clinically meaningful and sustained behavioral change in mental health patients.

atai's vision is to heal mental health disorders so that everyone, everywhere can live a more fulfilled life. For more information, please visit www.atai.life

Contact Information

Investor Contact:Stephen BardinChief Financial OfficerEmail: [e-mail]

Media Contact:Allan MalievskySenior Director of External AffairsEmail: [e-mail]