Volker Schellenberger

Amunix, Inc. develops protein pharmaceuticals. It offers XTEN which is hydrophilic, unstructured, biodegradable polypeptides that impart a number of favorable properties upon the molecules to which they are attached. The company was founded by Volker Schellenberger and Willem Stemmer in 2006 and is headquartered in Mountain View, CA.

Amunix Pharmaceuticals, Inc. manufactures and fabricates drugs. The firm’s pipeline products are based on proprietary XTEN half-life extension, Antibody-XTEN-Drug Conjugate, ProTIA pro-drug and bispecific T-cell engager platform technologies. The company was founded by Willem P.C. Stemmer and Volker Schellenberger in 2006 and is headquartered in Mountain View, CA.

Genencor International, Inc. develops and manufactures enzyme product solutions for industrial, agricultural and health care markets. It finds genes and alters their proteins for use in cleaning, textile, health care, food and animal feed products using gene discovery, molecular evolution, functional genomics and immunology techniques. The company also develops solutions for the biofuels, biodefense and biosafety industries. Genencor International was founded in 1982 and is located in Rochester, NY.

Diartis Pharmaceuticals, Inc. developed therapeutic proteins for the treatment of metabolic disorders. The company was founded by Jeffrey L. Clearland in December 2010 and headquartered in Redwood City, CA.

Versartis, Inc. is an endocrine-focused biopharmaceutical company, which engages in the research and development of pharmaceutical products. Its portfolio includes Somavartan and XTEN TEchnology which target the endocrine disorders and growth hormone deficiencies. The company was founded by Jeffrey L. Cleland, Mark de Boer, Willem Stemmer, Volker Schellenberger, and Joshua Silverman on December 10, 2008 and is headquartered in Menlo Park, CA.