Mary Ann O’Brien

Founder & CEO | Visionary Strategist | Brand Futurist

They say it’s a paradox for an unstoppable force to meet an immovable object. They’ve clearly never met Mary Ann. 

Mary Ann O’Brien is the secret weapon behind some of the world’s most iconic and fastest-growing brands. A true visionary, she has an unparalleled ability to spot trends before they emerge, blending creativity, intuition and decades of experience to craft strategies that not only drive growth but redefine success. 

From the heart of the Midwest to global stages, Mary Ann’s leadership has propelled Fortune 100 companies and challenger brands to unprecedented heights. As a former Fortune 100 CMO and recognized pioneer in marketing and technology, her customer-first philosophy and relentless drive for innovation set her apart. She’s the go-to partner for brands that demand bold, game-changing results. 

Mary Ann’s expertise spans industries like retail, wireless, and digital convergence, where she has revolutionized customer experiences and architected global strategies that build unshakable loyalty and exponential growth. Her stop-at-nothing attitude and commitment to excellence make her the force brands turn to when they’re ready to soar. 

Whether shaping the future of marketing, mentoring the next generation of leaders, or exploring the globe to stay ahead of what’s next, Mary Ann’s passion for progress fuels everything she does and every action OBI takes.