Junaid Mubeen is a mathematician turned educator. He has spent over a decade working on innovative learning technologies, reaching students of all ages and abilities from around the world. Junaid has a DPhil in Mathematics from Oxford and a Masters in Education from Harvard, where he studied as a Kennedy Scholar. He once earned fleeting fame as a Countdown series winner. Junaid is currently working with bestselling science author Simon Singh on developing the world's largest online maths circle, parallel.org.uk.