| Donald Ziraldo |
Canadian Icewine pioneer |
ideaCity 2002 |
| Laura Ziskin |
Co-Founder & Executive Producer, Stand Up To Cancer |
TEDMED2009 |
| Jonathan Zittrain |
Net watchdog |
TEDGlobal 2009 |
| Moses Znaimer |
Head of ZoomerMedia |
TED6 |
| Judith Zoebelein |
Editorial Director, Internet Office of the Holy See |
Lift07 |
| Jan-Christoph Zoels |
Director of User Experience Design, Experientia |
Lift07 |
| Andrew Zolli |
Founder, Z+Partners |
Poptech 2004, Gel 2003 |
| Christiane zu Salm |
Founder & CEO, About Change Ventures (ACV) |
DLD 2008, DLD 2007 |
| Mark Zuckerberg |
CEO, Facebook |
DLD 2009 |
| Randi Zuckerberg |
Director of Market Development, Facebook |
DLD 2010, ideaCity 2009, DLD 2009 |
| Ethan Zuckerman |
Founder, Global Voices |
TEDGlobal 2010, BIF-5, PICNIC '08, Poptech 2004 |
| David Zussman |
Governance expert |
ideaCity 2002 |