During Zimmer's tenure the University of Chicago received six gifts of $100 million or more: An anonymous $100 million donation to fund the undergraduate Odyssey scholarship program, a $300 million donation to the University of Chicago Booth School of Business, a $100 million donation to establish The Pearson Institute for the Study and Resolution of Global Conflicts and The Pearson Global Forum at the Harris School of Public Policy Studies, a $150 million for the Kenneth C. Griffin Department of Economics, $100 million for the Duchossois Family Institute: Harnessing the Microbiome and Immunity for Human Health, and a $100 million donation to found the Pritzker School of Molecular Engineering.