Stan Lee was an American comic book writer, editor, publisher, and producer. He rose through the ranks of a family-run business to become Marvel Comics' primary creative leader for two decades, leading its expansion from a small division of a publishing house to a multimedia corporation that dominated the comics and movie industries.
In collaboration with others at Marvel—particularly co-writer/artists Jack Kirby and Steve Ditko—he co-created numerous popular fictional characters, including superheroes Spider-Man, the X-Men, Iron Man, Thor, the Hulk, Ant-Man, the Wasp, the Fantastic Four, Black Panther, Daredevil, Doctor Strange, Scarlet Witch, the Black Widow and Captain Marvel. These and other characters' introductions in the 1960s pioneered a more naturalistic approach than previously applied to superhero comics, and in the 1970s Lee challenged the restrictions of the Comics Code Authority, indirectly leading to changes in its policies. In the 1980s he pursued the development of Marvel properties in other media, with mixed results.