Joe MacMillan
Lee Pace
Entrepreneur Joe MacMillan took himself out of the Silicon Valley hustle following personal tragedy, but an obscure idea—the World Wide Web—reignited his passion for technology. Read Full Bio
Gordon Clark
Scoot McNairy
After years of professional struggle, Gordon Clark has finally made it big, but he risks his success to embark on one more idea with old friend Joe MacMillan (Lee Pace). Read Full Bio
Cameron Howe
Mackenzie Davis
After relocating to Tokyo at the end of Season 3, game designer Cameron Howe faces a homecoming on the heels of personal and professional challenges. Read Full Bio
Donna Clark
Kerry Bishé
A partner in a top Silicon Valley venture capital firm, Donna Emerson is at the top of her game… until a rival threatens her ascent. Read Full Bio
John Bosworth
Toby Huss
After years watching his VC girlfriend Diane Gould (Annabeth Gish) ascend, Bos needs to prove he belongs in Diane’s world Read Full Bio
Diane Gould
Annabeth Gish
As venture capital partner Diane Gould referees a power struggle between her protégé Donna Emerson and a new rival. Read Full Bio
Katie Herman
Anna Chlumsky
A doctor of library science, Katie Herman jumps into the tech world when she accepts a position at a Silicon Valley startup. Read Full Bio
Haley Clark
Susanna Skaggs
Gordon and Donna's introverted younger daughter Haley Clark comes into her own as she joins the family business. Read Full Bio
Joanie Clark
Kathryn Newton
A rebellious high school senior, Joanie Clark struggles to find her place in a family of tech geniuses. Read Full Bio
