Zelira Therapeutics Ltd. is a bio-pharmaceutical company. The firm engages in the research and development of cannabinoid-based formulations for the treatment of a variety of medical conditions. It focuses on human clinical trial program and pre-clinical research program. The company was founded by Harry Karelis, Mara Gordon, Jason Peterson, and Stewart Washer on February 18, 2003 and is headquartered in Perth, Australia.