Andrew Simpson holds a PhD in auditory neural signal processing and has published widely on artificial intelligence and hearing topics. Working at the intersection of auditory neuroscience and artificial intelligence, Andrew is pioneering a unique neuroscience-led AI approach to hearing aid technology. Prior to Chatable, Andrew held Research Fellow and Research Associate positions at the University of Surrey, Queen Mary University of London and University College London, where he worked on topics as diverse as adaptive hearing, neural coding of speech and artificial intelligence for voice separation. He has published more than 45 academic papers and has over 400 academic citations