Known relatives: Cassandra (daughter), Jonathan (nephew), Peggy Rae (ex-wife), Ruth (sister), Carl (brother-in-law)
Place of birth: New York, New York
Legal status: Citizen of the United States with no criminal record
Marital status: Divorced
Occupation: Electrical engineer
Group affiliations: (former) Fantastic Four, Heroes for
Base of operations: (current) Condominium in upstate NY, (former) Baxter Building, Oracle Inc., Avengers' Mansion
Weight: 168 lbs.
Hair: Dark Blonde
Other distinguishing features: None
Strength level: Mr. Lang possesses the normal human
strength of a man of his height, weight, age, and build who engages in moderate
Known metahuman abilities: Mr. Lang developed the ability to shrink in size to about half inch and later return to normal size at will due to prolonged exposure to Pym particles.
Known technological abilities: None
Other known abilities: None
Known special skills: Cybernetics, electrical engineering, mechanical engineering, weapons tinkering, Ant-Man paraphernalia (piloting, repair, and design)