| Henry Kaiser |
U.S. Antarctic research diver |
EG10 |
| Tim Kaiser |
Archaeologist |
ideaCity 2001 |
| Nada Kakabadse |
Professor in Management and Business Research, Northampton Business School |
Lift07 |
| Rob Kalin |
Founder, Etsy |
DLD 2007 |
| Paul-Bernhard Kallen |
CEO, Hubert Burda Media |
DLD 2010, DLD 2009, DLD 2008, DLD 2007 |
| Maira Kalman |
Illustrator |
TED2007 |
| Mark Kamau |
Nairobits |
TEDxAmsterdam 2009 |
| Barton Kamen |
Chief Medical Officer, Leukemia and Lymphoma Society |
TEDMED2009 |
| Dean Kamen |
Founder, DEKA Research and Development |
TEDMED2010, TEDMED2009, TED2007, BIF-2, TEDMED3, TED2002 |
| William Kamkwamba |
Inventor |
TEDGlobal 2009, TEDGlobal 2007 |
| Ken Kamler |
Microsurgeon |
TEDMED2009, EG08 |
| Gen Kanai |
Director of Asia Business Department, Mozilla Corporation |
Lift08 |
| Richard Kang |
Executive Vice President, Strategy & Business Development , MTV Networks |
DLD 2010 |
| Zach Kanin |
New Yorker cartoonist |
Gel 2011 |
| Rob Kapilow |
Composer, conductor, pianist, and music commentator |
Gel 2010 |
| Daniel Kaplan |
CEO, FING - The Next-Generation Internet Foundation |
Lift07 |
| Dina Kaplan |
Co-Founder, blip.tv |
DLD 2010, DLD 2008 |
| Frederic Kaplan |
Founder, Ozwe |
Lift07 |
| Zach Kaplan |
CEO, Inventables |
TED2005 |
| Shekhar Kapur |
Director and writer |
TEDIndia |