Sunil Singh is the author of Pi of Life: The Hidden Happiness of Mathematics, Math Recess: Playful Learning in an Age of Disruption, and Chasing Rabbits: A Curious Guide to a Lifetime of Mathematical Wellness(2021). He also speaks to the humanity in the learning mathematics. He is the President of the Board of Directors of the Human Restoration Project and works as a Mathematics Consultant for Amplify, an educational resource company located in Brooklyn, New York, where he is helping build history/storytelling into their math platform. He will be appearing in the 2020 film documentary, Gatekeeper: Math in America. Before he embarked on a career of writing and speaking, he was a math and physics teacher for 19 years.