Please contact a GDA agent for information.
Topics
Click on the topic name to see other speakers tagged with this topic.
Photos
Click on the image to view a high res version.
Mark Jeffries "Selling Without Selling," Former Stockbroker, Economist, and TV Host
Select Testimonials
In front of our multi-national audience of more than 2,000 people, Mark Jeffries displayed a rare ability to connect with everyone, and to deliver some truly valuable tips on smart business skills and Networking, in an entertaining and engaging way.