How do you win the post-pandemic war for talent? Send your frontline workers to online school. That's the pitch that Rachel Carlson has made – successfully – to big businesses from Chipotle to Disney, Walmart to Waste Management. As co-founder and CEO of Guild Education, Carlson runs a digital platform that enables workers to get degrees and certifications as a free employee benefit. Though virtual schooling for kids is under fire, virtual education for adults has caught on over the last year like never before. To meet the ongoing need for “upskilling” in the modern economy, Carlson says, company-sponsored digital classes should be as ubiquitous as company-sponsored health plans. The ROI, she explains, is astonishingly high.