Essence Group Holdings (dba Lumeris), a healthcare technology platform, has secured $71 million in funding led by Kleiner Perkins Caufield & Byers, with participation from Camden Partners and Sandbox Industries. All three investors also participated in Lumeris' 2011 raise—a $70 million round that valued the company at $375 million. Lumeris offers health systems, payers and providers operational support, technology and consulting services. Its technology-enabled solutions help healthcare organizations design, build, operate, measure and optimize any accountable care model to accomplish better health outcomes, lower costs and improve patient/physician satisfaction. The new investment values Lumeris north of $1 billion.