Hank Pym, the first Giant-Man, with the Wasp, appeared in many superheroes stories published in the serial Tales to Astonish and later, The Avengers.

The Skrull Criti Noll utilized the abilities of Hank Pym / Giant-Man during the Secret Invasion storyline.

He is an Indian American computer technician whose former field of study was in artificial intelligence at the time when Hank Pym started to rid the world of them.

[8] The Ultimate Marvel universe features the Giant-Men, a group of characters who have size-shifting powers and special jumpsuits that can grow with them.

[11] During the Ultimatum storyline, the Giant-Men were seen saving as many people as they can after Magneto caused a tidal wave that hit Manhattan.