Alpine Investors-backed Riverside Insights, a provider of educational and clinical assessments, completed its acquisition of ESGI, a SaaS platform for administering, creating, tracking and reporting teacher-led assessments of early childhood students. Financial terms were not disclosed. “We are thrilled to partner with ESGI to expand Riverside’s leadership position. ESGI has built a market leading, premier product suite through its commitment to creating high-quality assessment technology for teachers and classrooms.” Rajib Roy, CEO of Riverside.