Sullivan

Advertising ServicesNew York, United States201-500 Employees

At Sullivan, we transform hard-to-understand businesses into easy-to-love brands. 

Founded in 1990 by Barbara Apple Sullivan, we’ve helped top organizations uncover the humanity behind their complexity since our inception. Where other agencies focus on high-level awareness building, we help organizations with complex ecosystems use brand to reach customers at critical points of decision.  

As a brand and marketing firm, we hold 35 years of expertise in complex industries such as financial services, higher education, technology, and professional services. 

Sullivan is proudly woman-owned and WBENC certified.

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