The Oxford Biohacking Society (OBS) is a community-based organization founded by Marie Kruth (Mary) at the University of Oxford in 2024. The society aims to bring together like-minded individuals interested in biohacking for health, longevity, and other purposes. It offers a range of activities including talks by guest speakers, discussion groups, and social events. The society is based in Oxford (UK) and aims to create an open and inclusive forum for people to exchange ideas and attend relevant events.

The society's main themes include radical life extension and human enhancement through lifestyle changes and technological developmemts.