Bayer is one of the oldest and most globally recognised life sciences companies in the world, founded in Barmen, Germany in 1863 and responsible for introducing aspirin to modern medicine. Today the company operates across more than 100 countries, employing tens of thousands of people and generating revenues in the tens of billions of euros annually, with its shares listed on the Frankfurt Stock Exchange under the ticker BAYN.
Bayer's pharmaceuticals business focuses on four core therapeutic areas: cardiovascular disease, oncology, gynaecology, and ophthalmology. The company's cardiovascular portfolio is among the most recognised in the industry, anchored by Xarelto (rivaroxaban), one of the world's most widely prescribed oral anticoagulants. In oncology, Bayer has built a substantial presence in targeted therapies, including treatments for renal cell carcinoma and thyroid cancer. The division also holds a strong position in women's health, with a broad contraception and fertility product range distributed globally.
Beyond pharmaceuticals, Bayer operates one of the world's largest crop science divisions, a segment significantly expanded following the acquisition of Monsanto in 2018. This business covers herbicides, fungicides, insecticides, and seeds, making Bayer a central player in global agricultural supply chains. The company's consumer health division, which markets established brands in pain relief, dermatology, nutritional supplements, and allergy care, was partially divested through a strategic review, reflecting Bayer's continued focus on its prescription and crop science core.
Bayer's research and development investment spans biologics, cell and gene therapy, and radiopharmaceuticals, with the company actively expanding its pipeline through both internal programmes and external partnerships and acquisitions. Its global headquarters remain in Leverkusen, Germany, where the company was formally established.
Further information is available at bayer.com.