Team

Mary Ann started her career in media by working as a senior sales executive for some of the nation’s largest media outlets. After discovering her talent and love for all things media strategy, she founded Mosaic as a way to provide niche expert experience to agencies and marketing departments across the country. Her hard work and savvy strategy skills have led Mosaic to year-over-year growth, and has expanded her impact as an industry leader in all things traditional, digital, and everything in between. Recognized as a trailblazer, Mary Ann has been honored with the prestigious Cynopsis Top Women in Media award twice—first in 2020 and more recently in 2023.

Mary Ann’s hands on approach ensures she understands the moving parts of Mosaic at all times, allowing her to provide tailored insight and guidance to the Mosaic team and her clients. Client success is her number one priority and how she measures her own accomplishments, all of which is apparent in her tireless drive and strategic approach to every project.

As the leader of our nationally-recognized, award-winning media buying team, Will has a wealth of media experience. He has been a dedicated media professional with over 15 years of compounding experience, ranging from media placement to executive leadership. Will has been instrumental in developing, installing and overseeing the internal media placement infrastructure at Mosaic from when the focus was just Alaska years ago, to its current broadened nationwide scale.

Recently honored as a ‘Rising Star’ at the Cynopis Best of the Best Awards, Arturo Cosio has a passion for playing with numbers and turning them into results for clients in the ever-changing landscape of marketing. As Vice President of Account Services, he is responsible for establishing relationships with other agencies and businesses to help either grow their marketing services or promote their products and services with our award-winning media team. He works closely with all team members at Mosaic to assess our partners’ needs, set up goals, and create effective marketing strategies to achieve long term success.

With a double major in Marketing and Business Management, Arturo has been the bedrock of many of Mosaic’s partnerships throughout the years. His calm, reassuring demeanor and experience will keep projects moving seamlessly on time and on budget, and giving our partners one less thing to worry about.