In complex and interdependent environments where the individual is overwhelmed or is dependent on others for achieving their goals, it is the team that takes the relay. A new management approach is necessary to manage this context, allowing the organisation to confront potential risks and take advantage of potential opportunities and synergies. Confront, the permanent change and uncertainty is something that organisations should do collectively from a team perspective with distributed leadership. Cooplexity presents a collaboration model in complexity that rigorously embrace three levels of working, individual, group and organisational. All research has been conducted based on the behaviours observed in high management teams, interacting in Synergy, a training course that, structured around a behavioural simulation, set participants against situations ranging from uncertainty to complexity. The reader will find in this book the guidelines to facilitate the emergence of collaborative behaviours. Besides, will find a series of conclusions that challenge the classics concepts of teamwork and leadership as have understood to this day.