Guest Name Information Last Appearance
Brian Kutchma Vice President, Black Box Network Services February 22, 2012
David LaCarte ManagerFracwear
Dr. Michael Lacey NA, Atlanta Sleep Medicine Clinic March 10, 2012
Desmond Lachman Senior Fellow, American Enterprise Institute April 9, 2012
Elizabeth Lake CEO, vNacelle April 9, 2012
Tim Lambert Land Owner, Shanksville, PA (Flight 93 Crash Site) September 12, 2011
Harvey Lamm Founder, Subaru of America September 15, 2011
Ray Lane Executive Chairman, Hewlett Packard April 9, 2012
Mike Langer President, Westmoreland Cultural Trust June 27, 2011
Mark Laskow Chief Executive Officer and Managing Director, Greycourt & Company, Inc. June 15, 2012
Joseph Lawrence Attorney, Strassburger McKenna Gutnick & Gefsky April 9, 2012
Patrick Leahy Co-Founder, Airtime For Email May 12, 2012
John Lee Founder & CEOInternational Investigative Services LP June 29, 2011
Patrick Lencioni Author/Speaker, The Table Group February 7, 2012
Dan Leri Director - Innovation Park OfficePenn State Center September 27, 2010
Dana Levenson Performance Consultant, Dale Carnegie Systems January 18, 2012
Marc Levinson Author March 13, 2012
David Levy COO, Verdi Consulting March 27, 2012
Chuck Leyh PresidentEnterprise Bank April 21, 2012
Guangyoung Li Assistant Professor, Department of Electrical and, Swanson School of Engineering - University of Pitt December 19, 2011
Greg Lignelli Chief Operating OfficerSystem One
Robert Litan VP of Research and Policy, Ewing Marion Kauffman Foundation June 11, 2012
John Logsdon Associate Professor of Biology, University of Iowa November 18, 2011
Seth & Zac Longaker Co-Owners, Oddball Shoes March 16, 2012
Bob Longo President, SchoolOne June 16, 2012
Mitch Lowe CEO, Redbox DVD Remote Distribution System
Bill Lucas Chief Development Officer, Junior Achievement June 1, 2012
Ray Lucia Nationally Syndicated Radio Host May 20, 2011
Richard Lunak President and CEO, Innovation Works May 21, 2012
John Lusk Author, MouseDriver Chronicles
Mark Luttner Managing Partner, Iron Bridge Financial June 6, 2012
Bob Lutz Former Board Chair, General Motors August 26, 2011
Susan MacCormac Partner, Morrison Foerster Law February 3, 2012
Bill MacDonald President, Plein Aire Strategies March 6, 2012
Consuelo Mack TV Host, Wealth Track
Harvey Mackay Author, Dig Your Well Before You're Thirsty April 17, 2012
Michael Madden OwnerUSA Insulation March 4, 2012
Brandon Maiello Co-host, Young American Entrepreneurs August 6, 2010
Michael S. Malone Author, Infinite Loop June 16, 2012
David Manning Managing Partner, Ironbridge Capital June 6, 2012
Don Marinelli Executive Producer, Entertainment Technology Center (E.T.C.) January 2, 2012
Greg Marlovits Founder & CEO, Belly Pop Soda September 20, 2010
Bob Marshall Owner, Bob's Diner April 14, 2012
Nathan Martin CEO, Deeplocal, Inc. May 28, 2010
Laura Martin Senior Analyst, Entertainment, Cable, & Media, Needham and Company Equity Research May 25, 2012
Eric Martinez Owner, Tru Computers Inc. March 17, 2012
Mike Martorella Founder/CEO, MMIConnunication February 7, 2012
Dirk Matson President/Chief Operating Officer, Adelphoi Village April 24, 2012
Jim Mattison President, Pontiac Historic Services November 3, 2011
Bruce Mau Owner, Bruce Mau Design June 17, 2011