- L. Richard Carley
- Larry Carver
- Larry Lewis
- Larry Rubin
- Lars-Eric Lundgren
- Laurent Moss
- Laurent Rougé
- Lawrence T. (Larry) Pileggi
- Lee Tavrow
- Lei He
- Lev A. Markov
- Limin He
- Lip-Bu Tan
- Lisa McIlrath
- Lloyd Pople
- Lothar Linhard
- Luc Burgun
- Lucio Lanza
- Lukas van Ginneken
- Lutz P. Henckles
- Maha Zaidi
- Maheen Hamid
- Mahesh Rao
- Mahshad Koohgoli
- Manny Marcano
- Mar Hershenson
- Marc Renaudin
- Marc Witteman
- Marcelino Santos
- Marco Rubinstein
- Margarida Sousa
- Margie Levine
- Mario Blazevic
- Mark Beardslee
- Mark Cianfaglione
- Mark Hampton
- Mark Horowitz
- Mark O’Donovan
- Mark Olen
- Mark R. Templeton
- Mark Santoro
- Mark Waller
- Mark Williams
- Mark-Eric Jones
- Markus Mergens
- Marleen Boonen
- Martin Baechtold
- Martin Langhammer
- Martin Lefebvre
- Martin Walker
