Pixar Animation Studios has a 30+ year history of creating award-winning animated films. One of their secrets for consistently excellent output: The Braintrust.The Braintrust is a group of individuals who meet regularly to pressure test in process films. It is a diverse group not directly involved in the film's production, but with a vested interest in its success via their roles at the company. We can apply a similar concept to striving for excellence in our own personal and professional lives. We all need a Personal Braintrust.To build your Braintrust, work to assemble a group of individuals who are unbiased, have different perspectives, and want to see you succeed. The group can be dynamic over time, and it doesn't have to be formal.As you encounter challenges, key decisions, or inflection points in your personal and professional life, you can reliably turn to the members of your Braintrust for grounded perspectives, candor, feedback, and advice.