Michael McCullough is the founder of Greenville-based Ascend Marketing, where he helps organizations strengthen their brands through strategic messaging, marketing communications, and public relations. With more than 25 years of experience advising global brands and growing businesses, he develops strategies that help clients build credibility, engage customers, and drive measurable business growth.
As AI transforms how organizations are discovered and evaluated, Michael also helps clients create the authority, content, and digital presence needed to earn visibility with both customers and AI-powered search platforms. His philosophy is simple: the most effective marketing builds trust, drives action, and generates attention.
Michael also serves on the Board of Directors for Cancer Survivors Park Alliance, where he chairs the Communications Committee. His commitment to the organization is deeply personal. His mother, Mary McCullough, passed away from ovarian cancer in 2016, inspiring his passion for supporting cancer survivors and their families in the Upstate.