Castlight Health, Inc. announced the addition of Ethan Prater as chief product and analytics officer. Prater brings decades of digital health and product management experience to further strengthen and elevate Castlight's digital plus high-touch navigation solutions. Employers and health plans continue to grapple with increased fragmentation as a result of myriad point solutions and decreasing utilization of primary care. Both employers and health plans have an opportunity to help members more seamlessly navigate their healthcare journey and connect with high-value care like never before. As such, Prater will lead the product vision for Castlight's unique health navigation solution to help these partners continue to impactfully engage their members. Prater will also play a key role in leveraging Castlight's wealth of data to drive broader product innovation across the ecosystem. This announcement marks Prater's second engagement at Castlight, where he worked from 2010 to 2013 and established the company's first product management, design, product marketing, and user growth/engagement teams. Prater joins Castlight Health from Alchemist Accelerator, where he was managing director, Europe, and served as chair for the digital health track. Ethan Prater is an expert in product management and product marketing with more than 20 years of experience in product leadership roles at companies including Yahoo!, DoubleClick (now Google), and Jigsaw (acquired by Salesforce).