Getting to the top of your field is a challenge, but it’s easier with the support of a strong peer network. A group of trusted colleagues – often known as a mastermind group – can provide honest feedback, help you refine your ideas, and share insights and leads. They can also inspire you with their successes and support you when you face setbacks. Most of us have some helpful professional contacts, but if you want to be part of a community of people focused on helping one another, you’ll likely need to take action to create it.