Benitec Biopharma Inc., a development-stage biotechnology company, focuses on the development of novel genetic medicines. The company develops DNA-directed RNA interference based therapeutics for chronic and life-threatening human conditions. It is developing BB-301, an adeno-associated virus based gene therapy agent for treating oculopharyngeal muscular dystrophy and chronic hepatitis B virus infection. The company was founded in 1995 and is headquartered in Hayward, California.