Welsh, Carson, Anderson & Stowe, a technology and healthcare-focused private equity firm, agreed to invest in ImageTrend, a software solutions and services provider in the public safety and healthcare communities. Financial terms were not disclosed. "We are excited to partner with WCAS to collectively bring our connected vision to healthcare and public safety. It’s an honor to lead innovation that directly benefits the safety of our communities and the overall health of the population," Joe Graw, ImageTrend President and CEO.