Dan DiDio is an American comic book editor and writer, best known for his work at DC Comics. He served as the co-publisher of DC Comics from 2010 until 2020, where he played a significant role in shaping the direction of the company's comic book line and its characters. DiDio was instrumental in major events like the New 52 initiative, which rebooted the entire DC Universe in 2011. Before joining DC Comics, DiDio worked in various roles in the comic book industry, including as an editor and writer for other publishers. He has a background in television and has contributed to the development of animated series based on DC Comics characters. His influence has left a lasting mark on the comic book landscape.