Sub-brands
Think of sub-brands as rooms in one house: different purposes, shared foundation. Sub-brands are functional branches, not campaign slogans. They signal distinct product pillars and audiences. The voice shifts slightly per audience — friendly for users, technical for builders — but typography, color, and motion stay constant so the family feels cohesive.
Lockup
Sub-brands organize our expanding product suite into clear pillars while keeping everything unmistakably Base. Each surface — Base App for everyday users, Base Builders for developers, Base Pay for commerce, and future services — borrows the Square, Base Sans, and color core, then adds a functional descriptor.Naming pattern: "base" space descriptor. Visual lockup: descriptor in lowercase followed by the Square. Maintain palette parity and type pairing; differentiation comes from content tone and motion, not from new logos. Retire or merge sub-brands that lose strategic value.