In the 2013–04 season Gălățanu joined Dinamo București, of which national team colleagues Dolniceanu and Iulian Teodosiu are also members. With Dinamo he took part to the European Champion Clubs' Cup in Gödöllő. Dinamo defeated French club Section Paloise in the final to earn the gold medal. At the 2014 European Championships in Strasbourg Gălățanu was defeated in the first round by four-time Olympic medallist Aldo Montano. In the team event, Romania was defeated by Belarus in the quarter-finals and finished 5th. At the 2014 World Championships Gălățanu failed to qualify for the main table of 64 after losing to Benjamin Igoe of the United States. In the team event, Romania ceded to reigning Olympic champions South Korea in the quarter-finals and finished 7th.