Anton Vanko is a fictional character from the Marvel Comics universe, primarily known as an adversary of Iron Man. He first appeared in Tales of Suspense #39 in 1963. Vanko is a brilliant scientist originally from Russia who becomes a villain after feeling betrayed by his former partner, Howard Stark, the father of Tony Stark (Iron Man). In the comics, Anton Vanko creates advanced technology, including the whiplash suit, which allows him to battle Iron Man. His character has been adapted in various media, including the 2010 film Iron Man 2, where he is portrayed by actor Mickey Rourke.