Knowbox ^None

Established in 2014, Knowbox targets the K12 education field with two mobile apps currently helping students get the most from doing homework by providing personalized exercises. Teachers can use the mobile apps to better manage student homework by avoiding repetitive labor and securing more time to help each student's unique challenges. The company claims the two mobile apps currently have nearly one million daily active users, and plans to use the proceeds on building its own homework database.