I think it's the culture. Stanford has long had culture of fostering entrepreneurship. The concentration of smart people helps. You can spout off about your

I think it's the culture. Stanford has long had culture of fostering entrepreneurship. The concentration of smart people helps. You can spout off about your latest harebrained scheme and there is better chance of good criticism or even an eager partner. And as I said the alumni networks are significant. Name recognition helps a lot. Harvard has opened door for me, especially in other countries where people haven't even heard of the lower tier universities.