- Michael Murphy
- Nitin Nohria
- James Craig
- Plotinus
- Peter Koestenbaum
- Faith Popcorn
- Regis McKenna
- Namkhai Norbu
- Joseph Sugarman
- William Bevington
- Scott Omelianuk
- Scott Bedbury
- MaryEllen Tribby
- Jeffrey Lant
- Thomas L. Collins
- Clifford J. Schexnayder
- Stan Rapp
- Bob Popyk
- Andrea Kupfer Schneider
- Irene Korol Scala