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William Zhou is the co-founder and CEO of [Chalk.com](https://www.chalk.com/), an education software company focused in K-12. Zhou has been passionate about entrepreneurship from a young age, founding his first company in high school. He launched his first Internet business in 2010, which he sold at the age 18 during his first year of computer science at the University of Waterloo. To pursue the bigger challenge of changing education, Zhou founded Chalk.com to create a productivity suite for K-12 teachers. Forbes recently named Zhou top 30 under 30. Today, Chalk.com is used in over 20,000 and Chalk.com is empowering teachers to focus on what matters most - their students.