Hank Green

Hank Green started making YouTube videos in 2007 with his brother, John. He is now the CEO of Complexly, which produces SciShow, Crash Course, and nearly a dozen other educational YouTube channels. His love of the online community prompted Hank and John to co-found other endeavors, including VidCon, DFTBA.com, and the Project for Awesome. Most recently, Hank and John are raising money to dramatically and systematically improve maternal health care in Sierra Leone, where, if trends continue, one in seventeen women will die in childbirth. You can join them at PIH.org/hankandjohn.