Faculty (Full-time Equivalent): 232. 22% women. 23% U.S. ethnic minority Books: 23. Teaching Materials: 640 Total.249 Field Cases 391 Additional course development materials HBS Working Knowledge: 2.8m Unique visitors. 162,000 Subscribers. Investment in Research $109m. Research Conferences: 18. 1,100 Attendees. HBS Cases sold: 8.7m. Research Articles: 184. Working Papers: 111.