Dick Costolo

Ahead of a career-defining moment, Richard makes a startling discovery that changes everything and sends the entire Pied Piper team racing to pull off the biggest bait-and-switch that Silicon Valley…

Scientific feat or terrifying social experiment? Specialists in the field discuss the high stakes and ethical controversies of gene editing.

Erlich tries to be honest with Richard, who has mixed emotions about their friendship and the future of Pied Piper. Jared’s new company apparel turns heads but fuels yet another…