Sumeru Equity Partners is a technology-focused private equity firm that invests in middle market companies across software, technology-enabled services and hardware, invested in 3Gtms, the fastest growing Tier 1 transportation management system, provider. Financial terms were not disclosed. “We’re thrilled to have the backing of SEP and the ability to more rapidly scale our products and expand our resources.", Mitch Weseley, 3Gtms CEO.