: This is the final season for T.J. Miller’s character, Erlich Bachman. After losing his fortune and reputation, he is eventually abandoned by Gavin Belson in a Tibetan opium den. Key Characters & Roles Season 4 Role / Development Thomas Middleditch Richard Hendricks
: The technical core of the season focuses on the concept of a peer-to-peer network that bypasses traditional mainframes.
: The season mocks Silicon Valley's obsession with "pivoting" and the rise of "it boys" like Keenan Feldspar (played by Haley Joel Osment). Silicon Valley - Season 4
: Richard Hendricks decides he can no longer be CEO of a project he doesn't believe in (PiperChat). He quits to pursue a decentralized, peer-to-peer internet based on smartphones.
Becomes CEO of PiperChat; faces legal disaster over user privacy laws. Erlich Bachman : This is the final season for T
After the team regains control of Pied Piper at the end of Season 3, internal conflicts lead to a significant "pivot":
Silicon Valley Remains TV's “Fastest” Comedy in Season 4 Key Characters & Roles Season 4 Role /
Remains fiercely loyal to Richard, even as Richard's ethics become questionable. Gavin Belson