To register for the meeting, please send an e-mail to the organizer (Kasia Rejzner) before 13 August 2017, stating your name and affiliation. The aim of the meeting is to bring together mathematicians and mathematical physicists interested in foundational aspects of Quantum Field Theory. The workshop will be hosted at King’s Manor, which is a lovely historical building right in the city centre. The main topics that will be discussed during the workshop are: algebraic quantum field theory, factorization algebras, category theory, BV formalism and homotopical algebra.