This document describes a leadership development program called Breakthrough Leadership that is designed to help mid-level managers become more effective leaders. The program focuses on three key areas: managing yourself, managing your network, and managing your teams. It uses a blended learning approach over six months with online and in-person elements. The goals are to transform managers' mindsets, provide practical skills in areas like coaching and delegating, and allow participants to apply their learning to their jobs through activities. The program is based on research from Harvard professors and aims to help organizations by developing their mid-level talent into strong leaders.