Marlin Equity-backed Virgin Pulse, a global provider of tech-enabled wellbeing solutions, completed the acquisition of Welltok, a provider of data analytics-based targeting and multi-channel outreach solutions. Financial terms were not disclosed. “This acquisition is the culmination of years of work to establish a game-changing approach to improving health and reducing costs for employers, health plans and health systems. Combining our organizations will allow us to optimize the health of millions by keeping them continually engaged and activated, which will ultimately reduce costs for clients, members, consumers, and patients," Chris Michalak, Virgin Pulse CEO.