Jeanine Tesori, known earlier in her career as Jeanine Levenson, is an American composer and musical arranger best known for her work in the theater. She is the most prolific and honored female theatrical composer in history, with five Broadway musicals and six Tony Award nominations. She won the 1999 Drama Desk Award for Outstanding Music in a Play for Nicholas Hytner's production of Twelfth Night at Lincoln Center, the 2004 Drama Desk Award for Outstanding Music for Caroline, or Change, the 2015 Tony Award for Best Original Score for Fun Home, making them the first female writing team to win that award, and the 2023 Tony Award for Best Original Score for Kimberly Akimbo. She was named a Pulitzer Prize for Drama finalist twice for Fun Home and Soft Power.

Fun Home is a musical theatre adaptation of Alison Bechdel's 2006 graphic memoir of the same name, with music by Jeanine Tesori, and book and lyrics by Lisa Kron. The story concerns Bechdel's discovery of her own lesbian sexuality, her relationship with her closeted gay father, and her attempts to unlock the mysteries surrounding his life. It is told in a series of non-linear vignettes connected by narration provided by the adult Alison character.