Tanvir has 25 years of experience, including over 15 acquisitions, across executive roles at start-ups and larger technology firms. He has managed launch vehicle-spacecraft integration for AT&T Bell Labs, helped introduce the first desktop collaboration service, and the first retail billing product for competitive energy and utility companies, and served on the executive team for a start-up that grew into a $200M global business process outsourcer. He has advised numerous start-ups and led the product function for major enterprise software businesses in IT management and most recently the K-12 education market.