Andrei Klyamko is the co-owner of Smart Holding Group who has an estimated net worth of $1.9 billion according to Forbes. He is also the 53rd richest person in Russia and 792nd in the world. He also serves as the President of the Sambo Federation of St. Petersburg, a martial arts organization.

Kyamko’s estimated net worth of $1.9 billion mostly came from Smart Holding which he co-owns with fellow billionaire Vadim Novinsky. It is one of the largest investment groups in the Ukraine with interests in the economy of metals and mining, oil and gas, shipbuilding, real estate, and agriculture. Its investment activities are focused on the investments in the Ukraine, CIS, and the Easter Europe countries.

Smart Holding Group has a 24% stake in Metinvest, an iron ore producer founded by Ukrainian billionaire Rinat Akhmetov. Andrei Klyamko owns a stake in Yuzhny GOK, a major independent iron ore mine in the Ukraine; Regal Petroleum, an oil and gas company; and Amstor, a supermarket chain. It has planned to finish the blueprint for the construction of a deepwater port in Ochakov. It will have a freight turnover of more than 21 metric tons of bulked cargo. It also has a trans-shipment capacity of 2 metric ton containers in the 20-foot equivalent by the year 2017.