Matthew John Lesko (born May 11, 1943) is an American author known for his publications and infomercials on federal grant funding. He has written over twenty books instructing people how to get money from the United States government. Widely recognized for recording television commercials, infomercials, and interviews in colorful suits decorated with question marks, Lesko's signature fashion also extends into his daily attire and transportation, earning him the nickname Question Mark Guy.
