Check out the official teaser trailer for HBO's Silicon Valley Season 5 starring Kumail Nanjiani, Thomas Middleditch, T.J. Miller, Josh Brener, Amanda Crew and Zach Woods! Release Date: March 25, 2018 on HBO Silicon Valley is an American comedy television series created by Mike Judge, John Altschuler and Dave Krinsky. The series focuses on five young men who founded a startup company in Silicon Valley. The series premiered on April 6, 2014 on HBO. Silicon Valley completed airing its fourth season on June 25, 2017, and has been renewed for a fifth season, which will premiere in 2018.