Brenden McAleavey, better known by his ring name Ninja Mack, is an American professional wrestler currently performing for Pro Wrestling Noah, where he is a one-time GHC Junior Heavyweight Champion and one-time GHC Openweight Hardcore Champion. He also worked for Game Changer Wrestling and Ring of Honor.

Pro Wrestling Noah is a Japanese professional wrestling promotion, founded in 2000 by former All Japan Pro Wrestling (AJPW) wrestler Mitsuharu Misawa after he had led a mass exodus in which 24 of AJPW's 26 contracted wrestlers left the promotion to form Noah.