| Age | 54 |
| Birthday | 24 September, 1970 |
| Birthplace | Long Island, New York, United States |
| Zodiac Sign | Libra |
| Nationality | American |
| Occupation | Screenwriter |
| Claim to Fame | Executive Producer |
Marc Guggenheim (born September 24, 1970) is an American screenwriter, television producer, comic book writer, and novelist. He is best known as the creator of the television series Eli Stone (2008–2009), Arrow (2012– 2020), and Legends of Tomorrow (2016–present), as well as the writer of the feature films Green Lantern (2011), and Percy Jackson: Sea of Monsters (2013).
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