Nebius Group N.V., headquartered in Amsterdam, is a holding company that owns Nebius.AI, Toloka, Avride, TripleTen, and minority stakes in other companies focused on artificial intelligence. It also owns a data center in Mäntsälä, Finland, a GPU cluster at an Equinix data center in Paris, a GPU cluster at a data center in Kansas City, Missouri, under construction, and a 300MW data center in Vineland, New Jersey, under construction. The company was formed in 1989 as Yandex N.V. by Arkady Volozh as a holding company for Yandex. In July 2024, due to international sanctions during the Russian invasion of Ukraine, it sold Yandex to a consortium of Russian investors, retaining several businesses that operated outside of Russia, and was renamed Nebius Group. Wikipedia