Who We Are


Chris Sullivan


With experience in print, online and face-to-face media, Chris works with clients on messaging, PR, marketing, custom media, events and education. Before founding the agency, Chris was chief editor of Architecture and BD+C magazines and worked for architects in New York and Madrid.

Heidi von Schreiner

Publications & Creative Director

Heidi works with clients on high-level strategy and publishing projects. She is especially knowledgeable about shelter and design trends as well as consumer media. Heidi brings extensive credentials in book packaging, publication development, editing and production.


Adam Sullivan


Adam works with C.C. Sullivan clients leading P.R. projects as well as in copywriting, public relations strategy, market research and content and events development. With experience in broadcast media, Adam is adept at press events and on-air media features.


Alex Abarbanel-Grossman

Senior Associate

Leading coordination of clients and key PR campaigns, Alex is a strong writer with extensive contacts in key AEC and business media. He studied history and urban studies at Middlebury College, where he wrote on the development of downtown Burlington, Vermont.


Kristen Agnes


An effective, energetic and self-motivated journalist and marketing/PR professional, Kristen has experience in daily news journalism and broadcast media including cable news and general audience radio. She graduated from Caldwell University in 2012 on the dean’s list with a BA in Communication Arts.


& Consultants

On occasion, C.C. Sullivan partners with a5 and Appleseed Strategy. Based in Chicago, a5 is consulting creative lead on branding and interactive assignments. Appleseed Strategy’s founders in San Francisco and New York City bring expertise in marketing and business development in the AEC fields. Jason Howard is a Brooklyn-based website developer and consulting digital designer.