Joel Diamond

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Bill authored massively successful apps and later did great work with us for Microsoft and Netscape. His creativity and innovative creative skills are superlative to anyone I’ve come across.

About Bill Stewart

Bill Stewart is the founder and Senior UX Architect/Designer of UX Factor Design. His views on UX are informed by 30 years of experience in product strategy, development, visual design and team leadership. He's designed products used by more than 450M people and his inventions are currently used by more than 1 billion users. ★ Whether he's redesigning products, lindy hop dancing, or teaching kung fu, he dives deep to maximize the value in every experience. ★ Contact him at UX Factor Design ( for UX design consultation.