He is a very intelligent and careful working person. 
It appears that after years of planning, he is determined to 
pull off the biggest money heist in history.

The Professor, real name Sergio, mostly grew up in hospitals due to being a sick child. He leads the gang, and is the one who carefully plans and organises the heist in the Royal Mint and the Bank of Spain. He is sophisticated butnerdy. The idea of the first heist is to avenge his father, whose idea it originally was. His grandfather had fought against the fascists in Italy. He was the mastermind behind the plans of the two heists. He controlled the heistthrough a hiding outside the Royal Mint