Tony Ballantyne (born 1972) is a British science-fiction author known for his debut trilogy of novels, including Recursion, Capacity and Divergence. He is also Assistant Headteacher and an Information Technology teacher at The Blue Coat School, Oldham and has been nominated for the BSFA Award for short fiction. He grew up in County Durham in the North East of England, and studied Math at Manchester University before moving to London for ten years where taught first Math and then later IT. He now lives in Oldham with his wife and two children. His hobbies include playing boogie piano, walking and cycling.