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A multiplayer math game used in classrooms.

About the startup 

Estonian startup 99math is a multiplayer math game used in classrooms around the world. It's is a free tool for teachers and schools to engage students and works as a platform for game-based math practice. Math problems are generated based on a teacher’s choice, and students play on their devices. Starting the game takes less than 1 minute and the entire classroom is engaged all at once.

About the team

99math was founded by Tõnis Kusmin, a founder of three EdTech products, including the Tebo platform used by 50% of Estonian teachers. At 99math, Tonis built a team of pros in games, math, and education. Two other co-founders are Timo Timmi, who is named in the Transferwise 20 under 20 entrepreneur list in Europe, and Ain Arend, who built his first CMS in high school and led the tech team at ADM. 

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