Olli-Pekka Kallasvuo, chief executive officer of Nokia OYJ

Olli-Pekka Kallasvuo, chief executive officer of Nokia OYJ

Henrik Kettunen/Bloomberg

Olli-Pekka Kallasvuo, chief executive officer of Nokia OYJ, poses for a photograph at the company's headquarters near Helsinki, on Dec. 8, 2009.