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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