Constantin Coussios

OrganOx Ltd. develops a medical device for liver transplantation. The firm's product OrganOx metra, is a fully automated normothermic liver perfusion device for improved organ preservation. It also engages in research and development of transplantation related technologies. The company was founded by Peter Friend and Constantin Coussios in April 2008 and is headquartered in Oxford, the United Kingdom.

OxSonics Ltd. provides treatments to solid tumour cancer patients. Its drug delivery platform, SonoTran, delivers drugs throughout tumour volumes including to those areas that lie farthest from blood vessels. The company also provides on-screen feedback as to where and when drug delivery has taken place, maximizing the potential of complete tumour coverage. OxSonics was founded by Colin Story, Constantin Coussios, Robert Carlisle and Christian Coviello in July 2013 and is headquartered in Oxford, the United Kingdom.

Oxford Transplant Foundation is a non-profit organization based in Abingdon, UK. The foundation aims to advance the science and practice of transplantation by building and equipping clinical and research facilities, providing ongoing funding for these facilities, funding education, training, and research posts connected with the facilities, providing information for patients, donors, relatives, carers, and others with an interest in transplantation, and raising funds for the sole benefit of the Oxford Transplant Centre. The foundation also offers travel grants, patient information, and a patient panel. The Oxford Transplant Centre is staffed by consultants, transplant nurse specialists, and researchers who work on new technology and pump-priming grants. The foundation's mission is to further the science and practice of transplantation.

OrthoSon Ltd. engages in the development of novel medical device for the treatment of chronic low back pain. The company was founded by Constantin Coussios and is headquartered in Oxford, the United Kingdom.

Oxford Investment Consultants LLP (Oxford Investment Consultants) is a venture capital firm founded in 2015 by George Edward Silvanus Robinson and Ross Hyett. The firm is headquartered in Oxford, London.