Profoundly deaf since childhood, Olivier Jeannel attended UC Berkeley and Sciences Po Paris. He began a career in international affairs at the US Department of State before switching to telecommunications and business development at Orange. In 2014 Olivier launched his own telecom company for hard-of-hearing individuals like himself. Harnessing AI and design for an accessible, available, and affordable solution, Rogervoice is the only worldwide provider of captioned phone calls, and currently provides national service for France.