Amadeus Cho is a fictional character in the Marvel Comics universe. He is a Korean-American teenager who is a super-genius and has a passion for science and technology. Amadeus first appeared in the comics in 2006 and is known for his ability to calculate and process information quickly. He has been affiliated with several superhero teams, including the Avengers and the Champions, and has even taken on the mantle of the Hulk at one point in the comics.