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Constance Costas, known as "Connie," began her event marketing career with the National Football League in London, England where she assisted in the launch of the World League of American Football. After a year in London, she moved to New York and continued working with the NFL holding both a special events and marketing role working directly with team owners, players, sports agents and sponsors on various league marketing programs and events.


Following the NFL, Connie joined Goldman Sachs & Co. where she developed and implemented the first ever global event marketing and sponsorship platform and managed all firmwide marquee events including the Masters, The Summer and Winter Olympics, The US Open Tennis Tournament, The US Open Golf Tournament and The Ryder Cup. She also held the Business Relationship Manager position for the securities division responsible for all multi-track investor conferences, tailor-made sales events, recruiting and training programs.


In 2003, Connie established Greenhill Agency servicing clients in various marketing and business development assignments.  A veteran marketing specialist and an expertise in the travel and hospitality industries, Connie has established herself and Greenhill Agency as providing innovative approaches to building brands, to expanding business development goals or executing excellence in managing client meetings and conferences.


She has spent several years working and living in Asia managing a wide range of events, investor tours and meetings for Fortune 500 companies, private equity firms and hedge funds. With a global expertise throughout Asia and Europe, she has a proven track record in client relationship management, event development and project management.


Connie holds a BA in Art History from Randolph Macon Woman's College in Lynchburg, Virginia and is based in New York City.