Sammie O'Sullivan

Sammie O'Sullivan is a Senior Creative at MONO since August 2024, following a successful tenure as a Senior Art Director at Cactus from October 2021 to July 2024, where notable clients included the Colorado Lottery and North Carolina Education Lottery. O'Sullivan has extensive freelance experience as an Art Director and Designer, servicing clients such as Boulder Farmers Market and Left Hand Brewing/Soundwave Coffee Co since May 2015. Previous roles also include Art Director at Common Good Agency, Partner at YEARONE, and various positions in sales and marketing-related roles. O'Sullivan holds a Bachelor of Science in Advertising from the University of Colorado Boulder, obtained in 2016.