About Us

GroSum is a brand from the house of award-winning SaaS business solutions by TuneSpray.

Founded in 2009 by IIT IIM graduates, TuneSpray is a technology company delivering business collaboration & productivity solutions for core processes & delivering analytics anytime, anywhere.

In 2011, TuneSpray was the Winner of Innovation in ICT Award by DST, Govt. Of India.


Souvik Majumdar

Chief Chef, GroSum

Souvik is the Customer’s blue-eyed boy – solving problems & exceeding promises. He feels integrity is his best angle. Souvik is an alumnus of IIT Kharagpur & IIM Lucknow. For over 11 years, he served clients globally in Product Management, Consulting & Marketing roles.

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