MysticInvest is a river cruise and expedition holding company whose parent company is Pluris Investments. Considered one of the world’s largest river cruise operators, MysticInvest integrates in this sector DouroAzul, the largest river cruise operator in Portugal, distinguished several times as the best river cruise company in Europe, and Nicko Cruises, which operates more than two dozens of hotel ships on three continents. In 2019, MysticInvest reinforced its internationalization strategy with the launch of Mystic Cruises, a company dedicated to ocean cruises that aims to have a fleet of 10 expedition cruise ships operating over the next decade. In addition to these companies, MysticInvest currently includes Atlas Ocean Voyages, DouroLegend, DouroHeritage, and DouroAzul Talents and Mystic Ocean.