Hey as The Indian Institute of Technology Madras is a public engineering and research institute located in Chennai, Tamil Nadu and is one of India's most prestigious institutes.

As per my idea IIT Chennai offers MBA it does not offer Executive MBA and here I am giving you its details

Eligibility-
Candidate should be a Graduate from any recognized University with first class or 60% marks
Final year candidates may also apply on provisional

Admission Procedure-
Admission will be conducted on the basis of:
CAT/XAT/GMAT/MAT as applicable. (Waived for IIT Graduates and Defence personnel)
Academic record
Letters of reference and
Work experience, if any
Performance in GD/PI

Address:
Indian Institute of Technology
Beside Adyar Cancer Institute,
Opposite to C.L.R.I,
Sardar Patel Road,
Adyar, Chennai,
Tamil Nadu 600036
Phone: 044 2257 8280