Klaas Horrel has extensive experience in social work and support for individuals with disabilities. Since June 2024, Klaas has been a Fietsdocent at Fietsersbond. Since May 2017, Klaas has worked at 's Heeren Loo as a Medewerker intensieve begeleiding, assisting clients with intellectual disabilities, autism, and challenging behaviors. Previous roles include positions at PostNL as a Saturday deliverer, at de Klup Apeldoorn organizing and guiding sports activities for individuals with intellectual disabilities, and working with unaccompanied minor refugees at COA. Klaas has also served as a buurtcoach at Accres Apeldoorn B.V. and held various facilitator roles in organizations supporting individuals with challenging behaviors. Education includes a Bachelor's degree in Social Work from HAN University and courses in photography and communication training facilitation.