Andreas Stefan Walde

F. Hoffmann-La Roche Ltd. manufactures pharmaceutical products. It offers pharmaceutical drugs, pharmaceutical instruments, and diagnostics solutions. The company was founded by Fritz Hoffmann-La Roche on October 1, 1896 and is headquartered in Basel, Switzerland.

Vifor Pharma AG is a pharmaceutical company, which engages in the research, development, production, and marketing of therapeutic products. It operates through the following geographical segments: Switzerland, Europe, USA, Rest of World, and Group. The firm offers products for iron deficiency, nephrology, and cardio-renal therapies. It specializes in strategic global partnering, in-licensing and developing, manufacturing and marketing pharmaceutical products for precision patient care. The company was founded in 1927 and is headquartered in St. Gallen, Switzerland.

Petroplus Holdings AG engages in crude oil refinery and wholesale marketing of refined petroleum products. It operates through the Refining segment, which includes refining and wholesale marketing operations. It produces and distributes finished products such as gasoline, diesel, heating oil, light and heavy fuel oils, aviation fuels, gasoline components, special purpose liquid fuels, and other petroleum products. Petroplus Holdings AG was founded by Thomas D. O'Malley and Patrick Monteiro de Barros on February 20, 2006 and is headquartered in Zug, Switzerland.

Relypsa, Inc. operates as a bio-pharmaceutical company, which engages in the development and commercialization of late-stage medicines in the iron deficiency, nephrology, and cardio-renal therapeutic areas. It offers Veltassa, a potassium binder approved for the treatment of hyperkalemia. The company was founded by Jerry M. Buysse, Gerrit Klaerner, Michael Burdick, Jay P. Shepard, Detlef F. Albrecht, George Tyson, Sandra I. Coufal and Vic Ciaravino on October 29, 2007 and is headquartered in Redwood City, CA.

Vifor Pharma Management AG develops and manufactures pharmaceuticals products for the treatment of iron deficiency. It also offers a diversified portfolio of prescription medicines as well as over-the-counter products. The company operates in the following key business areas: iron deficiency with and without anemia, kidney disease, infectious diseases/OTX products and consumer healthcare, with a focus on non-prescription products. Vifor Pharma Management was founded by Caspar Friedrich Hausmann in 1872 and is headquartered in Glattbrugg, Switzerland.