Meet the Voices behind CH: Haruka Horiuchi

Meet the voices behind Callaghan Horiuchi: Haruka Horiuchi, AIA, Partner.

With a background in cognitive science and over 15 years in architecture, Haruka has led design across a wide range of scales and types — from custom residential interiors to large-scale developments abroad. That foundation shapes how she approaches every project at Callaghan Horiuchi: a deep curiosity about how people actually perceive and move through space, not just how it looks, but how it feels to be in it. It's also why the design process is rooted in research and observation, understanding real behavior first, so decisions reflect how people actually think and act.