Groysberg, Boris, Christopher Marquis, and Ayesha Kanji. "Tim Keller at Katzenbach Partners LLC (A)." Harvard Business School Case 407-037, September 2006. (Revised April 2007.) ...

A self-described “orthodox” Christian, Keller spent 28 years building a ... for some links to products and services on this website. Offers may be subject to change without notice.