OG is the European team with the largest fan base. It was founded at the end of 2015 by N0tail and fly, who had just left Team Secret. The original name of the team was (monkey) Business, but later it was changed to OG. It is the only Dota 2 team that won The International twice: in 2017 and 2018. These victories make OG the richest team in Dota 2 history. To date, they have earned over $33 million in prize money.