Ev Williams Susan Kare Tim Brown Chip Kidd Evan Sharp Ayah Bdeir Bjarke Ingels Matias Duarte Jesse Pickard Shawon Douglas Robert Brunner Rachel Comey Michael Beirut Nicole Desso Selvaggia Armani Scott Snibe Mike Mcgee Roger Martin Collaboration with Elizabeth Renstrom.GIF Portraits for Bloomberg Businessweek Design, 2015