In the summer of 2015 Raja and Taimsoo reunited with Tõnu Endrekson and Andrei Jämsä in preparation for the 2016 Olympic Games. The crew went on to win a bronze medal at the 2015 World Rowing Championships held in France. In the spring of 2016 they also won a gold medal at the 2016 European Championships. At the 2016 Summer Olympics, held in Rio de Janeiro, Taimsoo made his third olympic appearance in the quadruple sculls event, with Raja, Endrekson and Jämsä. The crew won their preliminary heat, thus earning a place in Final A. In the final they finished third winning the bronze medals, behind crews from Germany and Australia, respectively.