The CEO of Whole Foods reveals the top warning sign he has encountered among his employees: a lesson learned through personal experience.

Jason Buechel dislikes one type of people in the workplace the most.

According to CNBC Make It, Whole Foods CEO John Buechel believes that people who think they know the answer to everything and that things must always happen the same way are hindering progress.

Sticking to one way of doing things and failing to consider other people's points of view can significantly stunt your growth and hinder your company, he emphasizes.

Before assuming the role of CEO of Whole Foods in September 2022, Buechel spent eleven months preparing and working with co-founder John Mackey, who had been the brand's CEO for 42 years. Buechel's top red flag for employees is that he hasn't always been the most adaptable person.

"Buechel admits that sometimes he could have been that person in his past, particularly in certain aspects. He learned the hard way that flexibility is crucial, especially in today's fast-changing world. Customers' demands are constantly evolving, and businesses must adapt to keep up."

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Teams at work are constantly evolving due to new hires, departures, and promotions. Adaptable leaders can effectively manage their changing teams, while adaptable employees can proactively find new ways to contribute.

If you don't actively apply your boss' critiques of your work, you may be perceived as inflexible and unable to accept criticism.

Amazon CEO Andy Jassy believes that flexibility is crucial in the workplace. He emphasizes that people can only succeed if they abandon a know-it-all attitude. According to Jassy, once someone believes they know everything, they begin to unravel. Jassy shared this insight on LinkedIn's "The Path" podcast last month.

Staying curious and open to new opportunities can help you stay engaged in your career and hobbies, improve your mood, and better manage unexpected challenges in your professional journey, advised Jassy.

"Jassy stated that some individuals feel threatened when they reach a certain point and begin to learn, while the most successful individuals are insatiable learners."

"Jassy stated that the most significant difference between the individuals he began his career with and their current activities is their ability to learn. He emphasized that there is a wealth of new knowledge, opportunities, and relationships that can be unlocked "if you let yourself.""

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