There's a short profile of Charlie's agent, Sharon Jackson, who has made it onto Hollywood Reporter's 2011 "Power 100" list of "Women in Entertainment." Jackson's in at #73.

[...] The Long Island-raised Jackson, who went to NYU film school, also reps writer-director Charlie Kaufman, whose latest project Frank or Francis is moving toward production. "I promised him when he came over here that he was going to direct a movie," she says. "It was a script that he had written that he loved that he had been told he would not be directing. We spent the year putting the actors in and, with [WME Global head] Graham Taylor's help, raising an unprecedented amount of money in this economy." (Source)

Jackson's other clients include Jonah Hill, Amy Poehler, Jason Segel, Will Arnett, Jason Schwartzman, Jack Black and John C. Reilly.

You might remember that Charlie was formerly repped by Marty Bowen at UTA. Bowen left that agency to open his own production company.