Viiv Healthcare

ViiV Healthcare is a British multinational pharmaceutical company specializing in the research and development of medicines to treat and prevent HIV/AIDS. Its global headquarters is located in London. The company was created as a joint venture by GSK and Pfizer in November 2009, with both companies transferring their HIV assets to the new company. In 2012, Shionogi joined the company. As of December 2023, 76.5% of the company is owned by GSK, 13.5% by Pfizer and 10% by Shionogi. According to The Financial Times, the company's co-ownership structure may change depending on the achievement of certain milestones.