He is a brilliant scientist, and is the love interest of Janet van Dyne aka Wasp.

Dr. Henry "Hank" Pym is a fictional character appearing in American comic books published by Marvel Comics.Created by penciler Jack Kirby, editor-plotter Stan Lee and scripter Larry Lieber, the character first appeared in Tales to Astonish #27 (January 1962). Scott Lang, recently fired from Baskin-Robbins, and his friends Luis, Dave and Kurt planned to break into the Pym Residence after hearing a rumor from Luis' cousin that there was a large safe in the house. He is the deuteragonist of the 2015 film Ant-Man and the tritagonist of the 2018 sequel Ant-Man and the Wasp. Hank Pym is a Marvel Super Heroes minifigure that appeared in LEGO Marvel Super Heroes. Dr. Henry "Hank" Pym, known as Ant-Man and Giant Man, is a superhero from Marvel Comics.

When they Arrived, Kurt disabled the security systems and Lang broke in. Episode 1.04: WIRED Insider Interviews Darren Cross, CEO of Pym Technologies Pym Residence is a classic manor owned by Hank Pym. He called them "Pym-Particles" and used them to battle evil as the super hero "Ant-Man". A gallery of images of Hank Pym. Pym was originally the first Ant-Man before being succeeded by Scott Lang.

He was physically released in a set in 2015. Dr. Henry "Hank" Pym was a scientist who was experimenting with size alterations when he discovered particles that could alter an object's size with no side effects.