Hey there Dan,
Soooooooo your biggest weakness in your profile (as maybe you guessed) is your GPA. Although it's not so low that it kills your chances at these schools, but it makes things harder. Also, coming from non ivy league makes things harder.
But it seems like you made up for it both on the GMAT and in your work experience. Your industry is for sure good, but I don't really know enough about the company, your work, and your progress within the company to say HOW strong it may or may not be, and all these things are pretty darn important. I mean you are talking about applying to THE top programs, and not so surprisingly, everyone has a 730 and a good job, so you will need to have more than that. Your fundraising venture is fantastic. Way too few candidates apply with real volunteer work, and the actual realworld money you have raised looks good.
What are your chances at H/S/W???? At this moment it's still a bit tough to say, as I'm missing detail on your leadership, achievements, and the stuff I mentioned above. I would say that Top 10 should be within reach though, (although it would still be a good idea to choose one or two safe schools, just in case).
The great thing is that you have veeery cleverly started this process very very early, and you have tons of time to strategize and think, which should give you the best results.
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