Dear mwil,
Thanks for your post!
I've offered my thoughts on your candidacy below:
Academics
This area is absolutely stellar. Your 760 GMAT, 3.90 GPA, caliber of undergraduate institution and combined degrees are all going to place you towards the top of the applicant pool. You haven't been specific about your area of study, but I'll presume that it was quantitatively rigorous and that your real challenge may be more in showcasing that you have softer skills too (since English isn't your first language and you've been working in finance too).
Work Experience
Your path here is sound. While there are many applicants in the pool who have done the 'two years in banking, two years in PE' circuit, this tends to be a strong segment of the pool. It wouldn't hurt if the bank was top-tier (Goldman Sachs, etc). I'd be curious to know if you've had much in the way of leadership experience and/or client-facing roles, since the adcom places a high value on this. They often worry that bankers and PE folks can be number-crunching types with limited interpersonal skills. Showcasing leadership and client-facing roles can counter this.
XCS
This looks to be your achilles heel at the moment. It sounds like you have a good reason for a lack of involvement in undergrad (working to pay your expenses, juggling two degrees and a 3.90 GPA), but I'm curious what you've done with your spare time for the past four years (since graduation). If your excuse is that you "work in finance and have no time" I want to stress that there are bankers/PE folks in the pool who have found time - and these folks will be your competition.
Intangibles
The fact that your recommendation letters will come from HBS graduates could be a positive - as they will be able to compare you to their former classmates and speak to the adcom in a language they understand, etc. Of course, what's most important is that they are supportive of you, know you well and have worked closely with you.
Your green card holder status will not hurt you (if anything it will help showcase the fact that you aren't a liability in terms of working in the US after graduation).
As far as your heritage is concerned, this might be a nice addition to your profile. I am curious to know which South-Asian country, since some are more represented in the applicant pool than others. In other words, if you have an Indonesian background, that may be more intriguing to the adcom than if you are Sri Lankan. [Note: I wouldn't rest your hopes on high-school era achievements - like the academic olympiad- as most schools are focused on college and beyond when it comes to assessment of candidates. In fact, candidates who rely on high-school achivements are usually dismissed as either immature or labeled as not having done much of late.]
Conclusion
You should clearly be competitive at the two schools on your list, but my biggest fear is that your liabilities with XCs or the adcoms concerns about your communications skills (non-native speaker, jobs and studies have all been quantitatively-oriented) could come back to haunt you if you don't present your candidacy properly.
Of course, I've made the assumption that you are only looking at HBS and Stanford. Is this the case? If so, you should know that any candidate taking that route is clearly risk-seeking, given the low odds of acceptance. In other words, if your goal is to start b-school next fall, you may want to expand the scope just slightly.
Feel free to contact us with your resume (
[email protected]) if you'd like to chat further about your background.
Best of luck,
Graham