Complex sentence: He has worked as editorial director at SAGE Publications, becoming Deputy Managing Director and Publishing Director in 2006, and holds a BSc in psychology from Exeter University and an MA in the philosophy and psychology of language.
Split into simpler sentences: He has worked as editorial director at SAGE Publications, becoming Deputy Managing Director and Publishing Director in 2006. He also holds a BSc in psychology from Exeter University and an MA in the philosophy and psychology of language.