Invisibilia, a show about investigating the hidden side of human behavior - was a ripoff of 99% invisible, a show that focuses on the unseen aspects of design?

I think your are confused about one of these shows at least, I don't see these as being relayed at all other than they are podcasts talking about things, which can hardly be claimed as original.

There was no women ever involved in the production of 99pi, or even occasionally hosting it?