Le Chiffre (French: "The Cypher" or "The Number") was a fictional banker who finances the world's terrorist organizations. Based on Ian Fleming's literary character, he was the main antagonist in the 2006 James Bond film Casino Royale.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...