It depends, power can be shared but you can't easily take it back, and contrary to many things power is zero sum. So, this is an important choice. Only share

It depends, power can be shared but you can't easily take it back, and contrary to many things power is zero sum. So, this is an important choice. Only share what is needed for the task. But of course you can talk about your vision for the company, your ethics, long term goals etc.