Chris Gladwin of Cleversafe is one of the great teachers of technology. He is a CEO and a leader, but his ability to explain technology so clearly ranks him among the top communicators in my book.
The video below features Chris in an interview discussing how Cleversafe is uniquely addressing the issues of exponential growth in data storage needs. This particular video focuses on a partner of theirs, Integrated Data Storage (IDS).
From Youtube at: http://youtu.be/qDlJJcILLLw