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Tom Spengler

Executive in Residence

Great Hill Partners

Tom Spengler has over 23 years of dedicated local government technology experience. As the former CEO and co-founder of Granicus, Tom helped create the market-leading citizen engagement and legislative management solution used by more than 6,000 government agencies and 500 million citizens. More recently, during Spengler’s tenure as CEO, Rock Solid accelerated growth in North America and expanded its offerings through acquisition, growing to serve more than 800 municipal customers across the US, Latin America, and the Caribbean. In October 2022, Tom successfully led the sale of Rock Solid to Granicus. Tom is now serving as Executive in Residence at Great Hill Partners. Tom is passionate about improving government and their communities through technology and has sat on the board of several other technology companies including Automotus, Propylon, Rock Solid, Ascendify, PrimeGov, and Granicus.

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