David A. Giersdorf
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| Official site | davidgiersdorf.com |
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| ID | 3442250 |
About David A. Giersdorf
David Giersdorf is founder and president of Global Voyages Group and a seasoned former cruise line executive. Just out: 'Hard Ships. Navigating Your Company, Career, and Life Through the Fog of Disruption.
David A. Giersdorf Photos
