About Us
Why Cornerstone Is Different
PR, Marketing, & Messaging alignment with audiences
Cornerstone is an experienced marketing and media agency specializing in strategic public relations, marketing, and media implementation. Our mission is to elevate awareness, make a positive impact, and help brands and organization forge authentic connections with their core audiences.
In today’s fast-paced world, capturing attention is crucial. If your brand story isn’t compelling within seconds, you risk losing valuable opportunities. At Cornerstone, we understand that a clear and engaging brand narrative is essential. We excel at creating connections and driving engagement across all platforms—from press and production to social media and print.
With over 20-years of industry experience, we offer comprehensive coaching and services across marketing, public relations, reputation and crisis management, digital strategy, advertising, and more. Clients turn to us during critical moments: brand launches, shifts in marketing strategy, competitive challenges, or any significant change or transition. Our expertise is grounded in knowledge, research, and industry insights, ensuring that every campaign is strategic and effective.
Above all, clients choose Cornerstone for our proven ability to deliver thoughtful communication with audiences, and our trusting-relationships that inspire action.
At Cornerstone, our approach to important causes and projects is deeply rooted in our values and centered around building strong relationships. Our mission is to activate individuals and their networks to achieve impactful results.
Quincy Harris – President & Founder
Experienced Media Expert & Trusted Industry Leader
Quincy Harris is a dynamic force in the marketing industry, bringing a wealth of experience and a strategic vision to the Cornerstone Marketing and Media Group. With a proven track record in public relations, marketing, and digital strategy, Quincy excels at crafting compelling brand narratives and driving impactful results.
His career includes significant roles with prominent media and television brands, where he honed his skills in creating and managing high-profile campaigns. Quincy’s expertise extends to managing brand launches, navigating competitive landscapes, and executing data-driven strategies that resonate with audiences.
A proud graduate of Temple University, Quincy combines his academic background with his industry experience to deliver innovative and effective marketing solutions. At Cornerstone, he is dedicated to helping clients connect with their core customers and achieve their marketing goals. His commitment to excellence and passion for transformative communication make him a key asset in delivering exceptional results and inspiring action.