Alan Rutter is the founder of Fire Plus Algebra, and a specialist in data visualisation. He has worked as a journalist, digital consultant, product owner and trainer. He runs workshops for startup-focused learning organisations General Assembly and Jolt, and delivers in-house training for public sector clients including the Home Office, the Department of Transport, the Biotechnology and Biological Sciences Research Council, the Health Foundation, the Arts Council, and numerous universities and academic organisations. He previously worked with Guardian Masterclasses on curating and delivering new course strands, including developing and teaching their B2B data visualisation courses. You can visit his website (https://www.fireplusalgebra.com/) or follow him on Twitter (https://twitter.com/firealgebra).