This document discusses the cost effectiveness and efficiency of e-learning in high-growth companies. It outlines how training methods have changed from traditional classrooms to e-learning, providing flexibility and reducing costs. E-learning provides tactical advantages like flexibility for learning anywhere, reduced travel costs, and affordable per-student costs. It also enables consistent delivery of interactive content and customized training. E-learning leverages existing IT infrastructure and allows controllable, secure access to training. Overall, e-learning can reduce training time by 40% and improve performance and retention of learning by 15-25%, providing significant savings for companies.