Lean Construction has developed more than 50 operations improvement tools - everything from the LPS to 5S, CBA, etc. All these tools require cross-discipline collaboration and teamwork. But traditional leadership training still treats “leadership” as the job of upper management who give directives. Lean teamwork requires skilled leadership at every level, from the work crew or design team to top management. In this session, Victor will present a new paradigm for collaborative leadership, introduce a leadership “tool box” to match the lean best practices tool box and discuss what it takes to become a high-performance leader in the new world of lean construction.