My first hire was negatively affecting staff morale

As CEO of my business, Mary was my first hire and we have been through a lot together. We were very close but as the business and team have grown, we do not spend as much time together.

Last week the team decided that the new software program would go live at the end of the month. Mary did not agree with the decision. She didn’t listen to anyone even though software is not her area of expertise. She argued with everyone. She kept saying she was the first employee and she knew what was right.

I could not get her to see reason. Eventually we had a personal discussion. She told me she no longer trusted me and that I had broken all my promises to her. I simply could not deal with her. Later, I was approached by several members of the team who said it was becoming more and more difficult to work with Mary.