(partial list)

Altegris Investments*

California HealthCare Foundation

Common Sense Media*

DreamBox Learning*

Federated Media Publishing

Houghton Mifflin Company

Kaiser Permanente

LeapFrog SchoolHouse

Marin Agricultural Land Trust (MALT)*

McDougal Littell

McKinsey & Company

Quadrangle Group

Red Herring Research

Standard Media International (IDG)

United Business Media*

Wikia*