Angry Birds maker Rovio has named Pekka Rantala as the CEO of the company. Pekka Rantala is succeeding Mikael Hed, the founder of the company. Rovio’s profits dropped 52% to €26.9 million in the fiscal year 2013 on revenues that went up 3% to €156 million. Rovio’s staff increased from 500 to 800 people. Hed was the head of the company for five years. Hed will become chairman of Rovio Animation Studios, the movie division of the company. Rantala joined Rovio as the chief commercial officer in June.