There's...<p>Stanford: money (VCs/angels), talent, founders and customers, all within a very comfortable radius (complete ecosystem). Google, Snapchat, PayPal, Netflix, ... And, strong alumni networking.<p>and<p>Harvard: has talent, founders and some customers, but money often require more travel (currently incomplete ecosystem, read: time and money sinks). Strong alumni networking too.<p>and<p>IIT system: not bad either.