The iO West (formerly known as the "ImprovOlympic West") is the Los Angeles branch of the iO in Chicago. The theater is located at 6366 Hollywood Blvd., in Hollywood, California. In addition to presenting improv and sketch comedy shows every night, the iO West has improv training classes and is the home for the Los Angeles Improv Comedy Festival. iO West recently celebrated its 10th anniversary and has been performing in its Hollywood location since October 2001.
The iO was founded in the 1980s by Del Close and Charna Halpern in Chicago. The iO approaches improvisation as an art form in and of itself; this differs from the Second City approach, where improv is used as a tool in creating sketch comedy.
In 1997, Paul Vaillancourt opened a companion theater to the iO Chicago, then "ImprovOlympic West," now iO West, in Los Angeles, California. The theater originally took up residence at The Stella Adler Theater 6773 Hollywood Blvd., but soon moved to The Complex Theater, 6470 Santa Monica Boulevard before finally moving to the new purpose-built space on 6366 Hollywood Blvd in 2000.
iO West’s three theater spaces—the Main Stage, a two-level, 99-seat theatre, the Del Close Experimental Black Box 70-seat Theater, and the 40-seat Loft Space black box theatre—feature various stand-up, sketch, and improv shows nightly. iO West's training center offers long-form improv classes year-round. The iO West is also involved in the annual Los Angeles Improv Comedy Festival.
iO West's Artistic Directors are Colleen Doyle and Zach Huddleston.
iO West's Musical Director is Eric Schackne. Former Musical Directors include Andrew Melton and George Caleodis.