William Thomas Gaddis Jr. was an American novelist. The first and longest of his five novels, The Recognitions, was named one of TIME magazine's 100 best novels from 1923 to 2005 and two others, J R and A Frolic of His Own, won the annual U.S. National Book Award for Fiction. A collection of his essays was published posthumously as The Rush for Second Place (2002). The Letters of William Gaddis was published by Dalkey Archive Press in February 2013.

The MacArthur Fellows Program, also known as the MacArthur Fellowship and colloquially called the "Genius Grant", is a prize awarded annually by the John D. and Catherine T. MacArthur Foundation to typically between 20 and 30 individuals working in any field who have shown "extraordinary originality and dedication in their creative pursuits and a marked capacity for self-direction" and are citizens or residents of the United States.