The most comprehensive collection of Design Principles on the Internet.

921 design principles and counting.

Stephen Gay

Stephen Gay

Design manager

Stephen is a passionate and creative leader and team player at Intuit.

As a design strategist and innovation catalyst at Intuit he leads business teams through the early phases of design thinking and identifies new opportunities for mobile and platform products. Stephen is a consultant with over 15 years experience in user centered design at companies like Motorola, Sapient, and HannaHodge. He believes deep customer empathy and rapid experimentation are critical to sparking delightful products. His current focus is reimagining mobile, social, and global Intuit products.


Voice User Interface Principles

6 principles

Stephen Gay