Katherine Wareham is a Speech and Language Therapist with eight years' experience of working with children and young adults with social communication difficulties, specialising in working with individuals on the autism spectrum and teenagers with social, emotional and mental health needs. She graduated from the University of Reading in 2011 with an MSc in Speech and Language Therapy and joined Speaking Space Ltd in 2016.

Alex Kelly is a Speech and Language Therapist with over thirty years' experience of working with both children and adults with an intellectual disability (learning disability) and specialising in working with people who have difficulties with social skills. She runs her own businesses (Alex Kelly Ltd and Speaking Space Ltd) with her husband Brian Sains and is the author of a number of books and resources, including the best-selling TALKABOUT series.

Alex is based in Hampshire, in the south of England. Alex Kelly Ltd provides training and consultancy work to schools and organisations in social skills, self-esteem and relationship skills around the UK and abroad. Speaking Space Ltd also provides speech and language therapy in schools in and around Hampshire, training in all aspects of autism and communication, and a Total Communication day service for adults with an intellectual disability or autism. In 2019 Speaking Space Ltd was Autism Accredited by the National Autistic Society with advanced status.