Matthew Lesko is an #author and self-proclaimed federal grant researcher and infomercial personality who made it big in his "question mark" suit. He has written more than twenty books telling people how to get money from the government.

Lesko is 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,[1] earning him the nickname Question Mark Guy.

References

Matthew Lesko, Wikipedia