This document provides an overview of Large Scale Scrum (LeSS). It introduces Elad Sofer, a certified LeSS trainer and agile coach with 20 years of software development experience. The document discusses that LeSS is a framework for scaling Scrum to multiple teams working on one product. It provides principles and guides for organizing multiple teams to work together efficiently using an approach like feature teams rather than individual Scrum teams. The document lists upcoming certified LeSS practitioner training courses in various locations.