Henry Pym (Earth-2326)

"It doesn't hurt to think a little bigger, darling."

- Hank Pym

Hank Pym is a brilliant scientist who once worked for S.H.I.E.L.D. on the Ultron program. However, after leaving S.H.I.E.L.D. Hank discovered Pym Particles and used them to become Ant-Man in order to make all kinds of new scientific discoveries.

Trivia

 * His lab assistant and recent girlfriend, Janet, has been begging Hank to make her a suit so that they can be superheroes together, despite Hank insisting that he's a scientist, not a superhero.
 * Hank developed an alternate personality that manifested in the brutal vigilante calling himself "Yellowjacket".