Forstall, who led the creation at iOS at Apple, left the company in late 2012 following an executive reshuffling, and has been fairly quiet since. He has just announced that he will be producing the Broadway musical Fun Home. From Scott Forstall:

Based on the graphic memoir of cartoonist Alison Bechdel, Fun Home follows Alison at three different ages, and explores her relationship with her family. The musical opens this Sunday at Broadway's Circle in the Square Theater.

Source: Scott Forstall (Twitter)