Stefan A. Przyborski

Nc3rs operates as a scientific non-profit organization dedicated to replacing, refining, and reducing the use of animals in research and testing. The firm collaborates with scientists and organizations from across the life sciences sector including universities, the pharmaceutical, chemical, and consumer products industries, other research funders, and regulatory authorities. The company is headquartered in London, the United Kingdom.

Reinnervate Ltd. operates as a life sciences company that develops, manufactures, and sells products for three dimensional (3D) cell culture applications that include cancer research, drug discovery, HTS, stem cell biology, and others. It offers Alvetex, a porous polystyrene scaffold designed for 3D cell culture. The company was founded by Stefan A. Przyborski in 2002 and is headquartered in Sedgefield, the United Kingdom.