May be 20 yrs back this was relevant but today just because you offer does not mean quality people need it..so before proposing was there actually needs analysis..did somebody read the Chinese social networks are ahead in revenue numbers and there is huge investment in electric cars..same story with other emerging markets and don't think there are no investment funds there..obviously, people will say there is not enough support but in Silicon valley also beyond seed stage very few outsiders get the funding..checkout thefunded.com for more information..so if you are smart/hard working then stay where you are because you can create opportunities..also worthwhile to read mercury news story about dwindling public companies in silicon valley.. the other part of the story is not there but you can very well guess.. world is flat!
Btw, I have 2 investments in Indian companies and I would not advise them coming to US unless they establish themselves well..simply because starting and growing a company is not easy if you do not have well established connections and good market read..hiring good people also needs good connections..most of the time your early employees are your friends or past coworkers.. This kind of arrangement will work only if the people are going to hand over reins to someone local ..this is exactly and only suitable for mass investors like Ron Conway/YCombinator..and I don't want to say anything on this forum but entrepreneurs while choosing the investor need to see lot more than initial recognition.. I know many people will oppose me here but just walk through a case scenario where this will work..also if you are going to throw in Google example then please do thorough analysis.. My advice to young entrepreneur is just go in the market where you understand things not that looks shiny.. there are no overnight successes..and don't quit something you have (can have) simply on the word of an investor..definitely not for the people who can not be with you till you get cash flow positive..(just to be clear I am not taking swipe at either Ron or YCombinator program..i am just talking in context of extending (and "assuming") its relevance to international teams without really understanding the other side)