“Mountainhead,” which “Succession” creator Jesse Armstrong wrote and directed, is a new made-for-HBO movie that leaves behind the backstabbing machinations of media moguls for the not-any-better power plays of tech billionaires.

There's 'Souper' (Schwatzman), so-called as a play on Soup Kitchen because he is the poorest of the group, worth hundreds of millions rather than billions. He's behind a meditation and wellness app which he is hoping to get additional investment for.