Jill Tiefenthaler

As chief executive officer of the National Geographic Society, Dr. Jill Tiefenthaler is shaping the future of one of the world’s most iconic organizations. She leads the Society’s mission-driven work, guiding a global community of National Geographic Explorers — scientists, innovators, educators and storytellers — dedicated to illuminating and protecting the wonder of our world. She also serves on the Society’s board of trustees.

Since becoming CEO in 2020, Tiefenthaler launched the Society’s strategic plan, NG Next, ushering in a new era of growth and global impact. She is spearheading the transformation of National Geographic headquarters in Washington, D.C., including the opening of the Museum of Exploration — the most significant expansion of the Society’s public space in 137 years. Opening in 2026, the museum will connect millions with the organization’s mission and the work of its Explorers.

Under Tiefenthaler’s leadership, the Society has achieved its most ambitious fundraising results, raising over $100 million each of the past three years. She also strengthened the organization’s partnership with The Walt Disney Company and serves on the board of National Geographic Partners.

A visionary leader in institutional transformation, Tiefenthaler spent more than 30 years in higher education. She served as president of Colorado College, provost at Wake Forest University, and professor of economics and associate dean at Colgate University. 

Originally from Iowa, Jill grew up on a farm and worked for her family’s popcorn business before earning her B.A. in economics from Saint Mary’s College, Notre Dame. She holds an M.A. and Ph.D. in economics from Duke University.