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Jacob Xiao

Jacob Xiao

Co-founder of bitrig

Co-founderbitrig logobitrig· Summer 2025🇺🇸 Los Gatos, California, United States
in LinkedIn𝕏 @jacobx
2025Co-founder· Bitrig
Founder · since 2025
Company
Bitrig
Role
Co-founder, Engineering
current
Stage
—
no public source
Raised
—
no public source
Based
Cupertino, California, United States
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage4 of 7 · missing education, posts, contact
bitrig logo
bitrig

Vibe code, test, and deploy Swift apps. All from your iPhone.

Summer 2025

Experience

Career

  • Bitrig logo

    Bitrig

    Co-founder

    Co-founder, Engineering · Cupertino, California, United States · 2025 – Present

    2025
  • Apple logo

    Apple

    Senior Software Engineering Manager · Cupertino, California, United States · 2010 – 2025

    2010

Bio

Jacob is a co-founder of bitrig. Before bitrig, Jacob spent 15 years at Apple, where he co-created and led the development of SwiftUI. He also contributed to Xcode and UIKit during his time there. Prior to Apple, Jacob built Opacity, a graphical design tool.