Harvard Business School (HBS) is the graduate business school of Harvard University in Boston, Massachusetts. It is consistently ranked among the top business schools in the world^[2][3] and offers a large full-time MBA program, management-related doctoral programs, and many executive education programs. It owns Harvard Business Publishing, which publishes business books, leadership articles, case studies, and the monthly Harvard Business Review. It is also home to the Baker Library/Bloomberg Center.

The school was established in 1908. Initially established by the humanities faculty, it received independent status in 1910, and became a separate administrative unit in 1913. The first dean was historian Edwin Francis Gay (1867–1946). Yogev (2001) explains the original concept:

This school of business and public administration was originally conceived as a school for diplomacy and government service on the model of the French Ecole des Sciences Politiques. The goal was an institution of higher learning that would offer a master of arts degree in the humanities field, with a major in business. In discussions about the curriculum, the suggestion was made to concentrate on specific business topics such as banking, railroads, and so on… Professor Lowell said the school would train qualified public administrators whom the government would have no choice but to employ, thereby building a better public administration… Harvard was blazing a new trail by educating young people for a career in business, just as its medical school trained doctors and its law faculty trained lawyers.

The business school pioneered the development of the case method of teaching, drawing inspiration from this approach to legal education at Harvard. Cases are typically descriptions of real events in organizations. Students are positioned as managers and are presented with problems which they need to analyze and provide recommendations on.

From the start the school enjoyed a close relationship with the corporate world. Within a few years of its founding many business leaders were its alumni and were hiring other alumni for starting positions in their firms.