Oleg Tinkov began his career as an entrepreneur in 1997 by opening an electronics store. In 1998, he opened his first online business, a motorcycle store. In 1999, Tinkov launched an online bank, which was one of the first in Russia. In 2005, he sold his bank, Tinkoff Credit Systems, for $100 million. In 2006, Tinkov founded the Tinkoff Brewing Company, which became successful. In 2008, he sold his brewing company for $200 million. In 2013, Tinkov began investing in various startups through his venture capital fund, Tinkoff Capital. In 2017, Tinkov sold his shares in Yandex for $600 million.