Lex Luthor (UE-43)

"Have you ever been in a room alone with Lex Luthor? He has this aura. It's terrifying, like you're in the presence of the devil himself. To this day, that man is the only person in the world who scares me."

- Lois Lane to Peia Mannheim

Alexander "Lex" Luthor is the CEO of LuthorCorp.

LuthorCorp
At some point, Lex Luthor became the CEO of LuthorCorp.