Globalworth Tower, Office skyscraper in northern Bucharest, Romania.

Globalworth Tower, formerly Bucharest One, is a class A office building in northern Bucharest, bounded by Calea Floreasca, Barbu Văcărescu Boulevard and Pipera. It rises 118 m over three underground levels, a ground floor and 26 floors, with 54,700 m² of gross leasable area. Romanian company Bog'Art built it between 2014 and 2015 at a cost of €60 million.

Construction of Globalworth Tower, first known as Bucharest One, began in 2014 and took 20 months, being completed in 2015 at a cost of €60 million by the Romanian company Bog'Art. At 118 m it became the second tallest building in Bucharest and Romania, after the 137 m Sky Tower of Floreasca City Center.

The tower is the headquarters of Vodafone Romania, and tenants also include Kinstellar, Huawei, Mega Image/Delhaize Group, NNDKP and Wipro. The building was previously named Bucharest One before taking the Globalworth name. Its 54,000 square metres of leasable space house these firms in the Floreasca–Barbu Văcărescu–Pipera office district.

The building sits at a transport hub with direct connections to subway, tram, and bus lines making it easy to reach. Parking facilities are available on-site and the surrounding area provides good infrastructure for visitors and workers.

The tower was built by the Romanian contractor Bog'Art over 20 months, starting in 2014, at a total cost of about €60 million. It has three underground levels, a ground floor and 26 upper floors, with 54,000 to 54,700 square metres of leasable space. Its height is given as 120 m in Romanian sources and 118 m in English ones, second only to Sky Tower.