Chance of getting into H/W/S?

Hi, thanks for taking the time to look through my profile. - Korean male (28-29y) - Seoul National University (top school in Korea) with 4.0/4.3 GPA majoring in Business Administration - GMAT 760 / TOEFL 120 - Worked at/cofounded a couple of startups in my undergrad (nothing big or successful at all...