First appeared in Tales of Suspense #69 in 1965 and was created by Stan Lee and Don Heck. Boris Bullski was a member of the Communist Party of the Soviet Union who built the Titanium Man armor in an attempt to take down Iron Man.
Titanium Man (Boris Bullski) as Main Villains I Want To See It In Armor Wars - Future Héroes and Future Villains I Want To See It In Armor Wars Fan Cast | myCast.io
