SOSV (formerly SOS Ventures) is a venture capital firm founded in 1995 by Sean O'SullivanSean O'Sullivan that provides growth, seed, and venture capital funding to startups. SOSV runs six seed accelerator programs: HAX Accelerator, Chinaccelerator, MOX, IndieBio, RebelBio, and Food-X. Each accelerator offers a 3-6 month co-located incubation/accelerator program and funding to selected start ups. According to SOSV, the acceptance rate of companies applying to become a part of their accelerators is less than 5%. SOSV has headquarters in the United States (Princeton, New Jersey; New York City, New York; and San Francisco, California), Europe (Cork, Ireland and London, England), and Asia (Shenzhen, China; Shanghai, China; and Taipei, Taiwan). SOSV typically invests in technology companies that focus on hardware, software, biotechnology, energy, robotics, medical devices and food.