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David Baltimore served as the president of the California Institute of Technology (Caltech) from 1997 to 2006. During his tenure, he oversaw significant advancements in research and education, including the establishment of the Kavli Nanoscience Institute and the launch of the Caltech Innovation Initiative. Baltimore's leadership fostered a collaborative and interdisciplinary environment, enhancing Caltech's reputation as a leading institution for scientific discovery and technological innovation.