Dynavox Group AB engages in the provision of assistive technology for communication. It involves in the research, development, and sales of computer software and computer related hardware designed to assist persons with disabilities such as cerebral palsy, ALS, autism, spinal cord injury, and aphasia to communicate and live their lives. The company was founded by Henrik Eskilsson, John Elvesjo, and Marten Skogo in 2001 and is headquartered in Stockholm, Sweden.