If you were looking for the character, see Mighty Eagle.
Peter Vesterbacka (born on March 12, 1968 ), his nickname known as Mighty Eagle, is a Finnish mobile game developer.
Vesterbacka is responsible for the development of the gaming company Rovio Entertainment's business and has been involved in making the popular Angry Birds. TIME magazine chose Vesterbacka of 2011, the world's hundred most influential people list. 
On June 21, 2016, he decided to leave Rovio Entertainment, and intends to continue its work as an investor and advisor to growing companies. 
On September 2016, he announced the start of work educational gaming company, Lightner. 
Vesterbacka spent his childhood and youth in Pori, Finland.  He graduated from high school Björneborgs Swedish Samskola, after which began marketing studies at Åbo Akademi University. However, studies were interrupted as Vesterbacka moves to work for Hewlett-Packard.