She probably just got black-pilled on the real state of affairs in the world. How everything we think about history or how the world works, is wrong. There's red-pilled, which is just skeptical and disillusioned about everything, and then black-pilled is just taking it one step further.

I think most people at one time or other after being red-pilled get black-pilled, but it wears off and you learn to deal with it. She may have been in the intermediate stage and as CEO planned on using her power for good. They probably monitor all people's communication and learned of her potential actions.