| Paul Lewis |
Chair of the English department, Boston College |
ideaCity 2004 |
| Yungchen Lhamo |
Vocalist |
Poptech 2006 |
| William Li |
Cancer researcher, Angio.org |
TEDMED2010, TED2010 |
| Daniel Libeskind |
Architect |
TED2009, ideaCity 2002 |
| Zach Lieberman |
Artist & Computer Programmer |
PopTech 2009 |
| Christen Lien |
Violinist and composer |
TEDxOilSpill |
| Bernard Lietaer |
Chairman, ACCESS Foundation |
PICNIC '09 |
| Lighthouse |
Rock band |
ideaCity 2009 |
| Darlene Lim |
Mars researcher |
ideaCity 2004, ideaCity 2003 |
| Cassandra Lin |
Co-Founder, Project T.G.I.F. (Turn Grease Into Fuel) |
BIF-6 |
| Jennifer Lin |
Concert pianist |
TED2005, TED2004 |
| Maya Lin |
Artist and architect |
TED9 |
| Bernino Lind |
Entrepreneur, Tadaah TV |
Lift07 |
| Krister Linder |
Musician |
DLD 2008 |
| Ian Lipkin |
John Snow Professor of Epidemiology, & Professor of Neurology & Pathology, Columbia University |
|
| Mark Liponis |
Holistic health care specialist |
ideaCity 2005 |
| Helmet Lipsky |
Violinist & composer |
ideaCity 2005 |
| Hod Lipson |
Roboticist |
ideaCity 2009, TED2007 |
| Ethan Lipton |
Musician |
Poptech 2005 |
| William Lishman |
Aviator |
ideaCity 2007, ideaCity 2001 |