Rokas Masiulis (born 6 August 1969) is a senior manager and a Lithuanian politician.

[2] He spent 15 years working in private sectoring, including companies such as Arthur Andersen LLP and Ernst & Young.

[2] Before joining the government, Masiulis was CEO and later also as a member of the Board of Directors at the state-controlled oil terminal operator Klaipėdos Nafta.

[2] During his term as CEO of Klaipėdos Nafta, Masiulis was in charge of the implementation of LNG terminal project.

The import facility FSRU Independence was essential in breaking the monopoly of Russia's Gazprom over gas supplies to Lithuania, Latvia and Estonia.