Building a highly effective team starts by ensuring you have the right mix of ingredients.

The team needs to have members who are by nature team players and who are actively committed to the collective mission, in what they say and how they behave.
And who together provide the required diversity that matches the stakeholder environment and have the right blend of personality types and team styles.
In today’s rapidly changing world, having a highly effective team with shared leadership is more crucial than ever.
Who is on the team makes a huge difference in how well members work together and, ultimately how well the team performs.
Especially when the team must deal with a rapidly changing environment.
A highly effective team does not happen by accident. It comes from choosing people for how they behave as well as what they can do, and from getting the mix of personalities and styles right. When you are deciding who should be at the top table, look for commitment to the collective mission first. If you want to see how a team can work better once it is in place, have a read of 10 ways to get your leadership team working better. For some general background, there is a helpful overview on Wikipedia.