Jeffrey Rayport

Jeffrey F. Rayport is an academic, author, consultant, and founder and chairman of Marketspace LLC, a strategic advisory practice that works with leading companies to reinvent how they interact with and relate to customers. Marketspace was a unit of Monitor Deloitte, a global strategy services and merchant banking firm, which now operates as an independent professional services firm.
Career.
Rayport is a currently a member of the faculty in the Entrepreneurial Management Unit at Harvard Business School. He is an authority on information-intensive industries such as media and entertainment, retail, and financial services. Prior to re-joining the HBS faculty, he founded or co-founded businesses in digital strategy and advisory services, executive development, e-learning, and software simulation, while he served as a senior partner at Monitor Deloitte.
He has published a series of MBA-level textbooks on e-Commerce and a bestselling business book on integrating multi-channel customer experiences. In 1996, his Fast Company article "The Virus of Marketing" introduced the concept of, and coined the term, "viral marketing."
Previously a faculty member at Harvard Business School, where he was voted outstanding professor in 1997, 1998 and 1999. At HBS, Rayport developed and taught the first graduate-level e-commerce course in the United States, "Managing Marketspace Businesses" in 1995. Business plans produced by Rayport's students resulted in various high-tech start-ups, including Yahoo! 
Rayport earned an A.B. from Harvard College, an M.Phil. in International Relations at the University of Cambridge (U.K.), and an A.M. and Ph.D. in the History of American Civilization at Harvard University. He was the John Harvard Scholar at Emmanuel College, University of Cambridge.
He has served as a director of several public and private corporations; current directorships include Andrews McMeel Universal, GSI Commerce (NASDAQ:GSIC), International Data Group, Conversant (part of Alliance Data), MediaMath, Monster Worldwide (NYSE:MWW), and ShopRunner. He also serves on the advisory boards of advertising agency Crispin Porter + Bogusky and public relations firms FleishmanHillard and Brodeur Partners (both units of Omnicom Group; NYSE: OMC). In addition, he is a trustee of the Peabody Essex Museum in Salem, MA; a director of the Nantucket Preservation Trust in Nantucket, MA; and chairman of the board at From the Top (a classical music program distributed in the United States by National Public Radio) in Boston, MA.
Notable Students.
Facebook Chief Operating Officer Sheryl Sandberg was a student of Rayport during his tenure at Harvard Business School.
"e-Commerce".
In his 2000 book "e-Commerce", with Bernard Jaworski, Rayport formulates a set of design principles for e-Commerce websites, called the "7 C's":