Could be that she is wrong therapist for you but just a thought...

Could it be that your t doesn’t per se object to your ambition, but just has suggestions re how to approach your team and bosses, not that she objects to you speaking up or thriving at work. Perhaps if in the past saying certain things to your superiors caused you problems in a workplace, she just want you to go about it in a diplomatic way.

I am not sure how she is passive or less feminist than you. If she was that passive she would be a housewife or work a job that required no skills or education etc but she has a minimum of master’s degree and is state licensed and holds professional job probably for a long time, so id say she is not a passive person. She might just have some different ideas, perhaps based on your past experiences.

Of course she could be completely wrong for you. No need to stick around then

I agree with other suggestion. There are groups for women working in business and entrepreneurs. I know there is one on meetup in my area