Mary Ann


An intrepid innovator with a reputation for helping companies, brands and professionals grow, Mary Ann is a catalyst for action. She challenges traditional thinking and delivers on topics ranging from profiting in a post-COVID economy to branding from the inside out to aligning brand management with operational excellence. In-person through speaking engagements and as CMO for hire, Mary Ann draws on her experience as a former CMO of iconic tech company Gateway Computers, CEO of a thriving ad agency and lifelong visionary to empower change in people, brands and businesses.

Book a Consultation

Media Kit


Featured In


    Join the mailing list to receive monthly updates from Mary Ann O'Brien.

  • This field is for validation purposes and should be left unchanged.