In DC Rebirth, taking inspiration from "Supergirl", Cat was re-introduced as the CEO of "CatCo Worldwide Media" in National City. Cat's personality has undergone a noticeable change, becoming far more arrogant, commanding, and snarky than previously seen in the New 52 and often comes off as ruthless, unapologetic, unsympathetic, and uncompromising. However, she seemed to be a good judge of character, able to see the potential in many people including Kara Danvers and Ben Rubel. She is also quick to protect her employees, as during an invasion by Cyborg Superman and got everyone to safety.