Two interesting videos in which Steve Jobs (then still busy with NeXT) uses a white board and a marker to explain the strategy of his company:
  • who is the target customer?
  • why do they pick us and not the competition?
  • how are we going to reach them?
The informal presentation style is very similar to the one advocated in "The back of the napkin" by Dan Roam.
Video 2: Via Venture Hacks A summary of useful links with advice on how to pitch a startup to a VC here.