About Pfizer
Pfizer develops, manufactures and sells medicines and vaccines across a broad range of health conditions. Its work spans heart and women's health treatments, biologic and small-molecule drugs, immunotherapies, and biosimilars, with brands such as Eliquis, Ibrance, Xtandi and Retacrit among its recognized names. The company is also known for Paxlovid, its oral COVID-19 treatment, and for vaccines including Comirnaty and the Prevnar line, which cover diseases such as pneumococcal and meningococcal infection and tick-borne encephalitis.
Beyond its own branded products, Pfizer runs a contract manufacturing arm and produces biosimilars for autoimmune and inflammatory disorders, alongside treatments for rare conditions like amyloidosis and hemophilia. Its customers include wholesalers, hospitals, clinics, pharmacies, government bodies and individual medical practices, and it works with partners such as Bristol-Myers Squibb, BioNTech and Merck KGaA on various programs.
Founded in 1849 and headquartered in New York, New York, Pfizer's shares are listed on the NYSE under the ticker PFE.