These are some Indians who are deans in major american B schools.
Soumitra Dutta- Dean of Ivy league Cornell University
Sunil Kumar- chicago Booth school of business
Nitin Nohria- Harvard
Dipak jain- INSEAD
The late CK Prahlad of Ross school of business is recognized for his management theory. The reasons why Indian are prospering are proficiency in english, maths and flexibility to achieve goals in unorganized environment. Most of them are IITians and entrepreneurial mindset.