The register
atai Life Sciences UK Ltd is licensed to sponsor workers on Skilled Worker. The organisation is based in London and has held its place on the register since at least 2026. Rating on the current register: Worker (A rating).
At Companies House the business is Atai Life Sciences UK Ltd (company number 13277632), a private limited company incorporated in 2021, 5 years ago. Registered office: One Fleet Place, London, EC4M 7WS, EC4M 7WS. Its filed activity puts it in professional and technical services.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.