Arena applies predictive analytics and machine learning to talent acquisition challenges. We collect a large amount of data, map it to organizational outcomes, and generate predictions customized for each organization, department, and role. By revealing each job applicant's likely performance in specific positions, Arena transforms the labor market from one based on perception, to one based on outcomes. Following our recommendations, all of our clients experienced reductions in new hire turnover, with an average 21% reduction in year 1 and 43% reduction in year 2. Clients include Mount Sinai, Sunrise Senior Living, Multicare Health, Tower Health, and RWJ Barnabas. Arena's Core Platform uses data science to predict candidate impact pre-hire, optimize for a variety of specified outcomes including retention, time/attendance, patient satisfaction, et al. Arena's Talent Discovery product identifies and recruits candidates, leverages the core platform's data insights, and expands an organization's talent pool with candidates most likely to succeed and be retained.