Wright was born in Dallas, Texas. He attended and graduated from Highland Park High School, in a suburb of Dallas, Texas, where he excelled in the theater department and was President of the Thespian Club in 1981. He earned his bachelor's degree from Yale University in 1985. He earned his M.F.A. from New York University. He is a member of the Dramatists Guild and serves on the board of New York Theatre Workshop. He is a recipient of the William L. Bradley Fellowship at Yale University, the Charles MacArthur Fellowship at the Eugene O'Neill Theater Center, an HBO Fellowship in playwriting and the Alfred Hodder Fellowship at Princeton University.
Wright’s play Quills premiered at Washington, D.C.'s Woolly Mammoth Theatre Company in 1995 and subsequently debuted Off-Broadway at New York Theatre Workshop. The play recounts the imagined final days in the life of the Marquis de Sade. Quills garnered the 1995 Kesselring Prize for Best New American Play from the National Arts Club and, for Wright, a 1996 Village Voice Obie Award for Outstanding Achievement in Playwriting. In 2000, Wright wrote the screenplay for the film version of Quills which starred Geoffrey Rush.
Wright’s I Am My Own Wife was produced Off-Broadway by Playwrights Horizons in 2003. It transferred to Broadway where it won the Tony Award for Best Play, as well as the Pulitzer Prize for Drama. The subject of this one-person play, which starred Jefferson Mays, is the German transvestite Charlotte von Mahlsdorf.
In 2006, Wright wrote the book for Grey Gardens, starring Christine Ebersole and Mary Louise Wilson. The musical is based on the Maysles brothers’ 1975 film documentary of the same title about Edith Ewing Bouvier Beale (“Big Edie”) and her daughter Edith Bouvier Beale (“Little Edie”), Jacqueline Kennedy Onassis’s aunt and cousin. He adapted the Disney's film The Little Mermaid for the Broadway musical, which opened in 2007.
In 2009, he was commissioned by the La Jolla Playhouse to adapt and direct Creditors by August Strindberg.
For television, Wright worked on four pilots for producer Norman Lear and teleplays for Hallmark Entertainment and HBO.In film, Wright’s credits include screenplays for Fine Line Features, Fox Searchlight, and Dreamworks SKG.
He is a member of the Dramatists Guild and serves on the board of New York Theatre Workshop. He is a recipient of the William L. Bradley Fellowship at Yale University, the Charles MacArthur Fellowship at the Eugene O'Neill Theater Center, an HBO Fellowship in playwriting and the Alfred Hodder Fellowship at Princeton University.
Wright lives in New York City with his husband, singer/songwriter David Clement.