IIM Calcutta has a very strong alumni base, which makes it unique amongst the top management institutes of the world. IIMC Alumni occupy leadership positions as corporate managers, academicians and successful entrepreneurs, worldwide. The alumni maintain a close relationship with the institute, helping each other in their growth.

Team Alumni at IIMC organizes the Annual Alumni summer party in different cities across India with the intention of strengthening the bonds between IIM Calcutta, its alumni and current students. These parties are occasions where they get to meet in an informal and relaxed atmosphere, to renew old friendships and remember the old days. For the organizers - summer interns, the meeting was an opportunity to interact with their much experienced seniors.

The Summer Parties are held across Delhi, Bangalore, Chennai, Mumbai, Kolkata, Hyderabad, Pune, New York, Tokyo, Hong Kong, Singapore and are meant for those who are unable to attend the Alumni Reunion at IIM-C campus. Apart from networking with stalwarts, it is an opportunity for the aspiring to be the future corporate leaders to take a tip or two from the Alumni.