If you are one of the many, many people who either complained about Madam's effrontery, admitted that she was inconveniently right but should not be allowed to be so, spoke heatedly of the cowardliness of anonymity, enjoyed her posts far beyond the dignity of their office, or claimed to know who she was while she was at the conference table listening, along with everyone else, with polite interest, then you do not know who she is. She herself told exactly one person. That's all you get.
And why care? Whoever she is, she's either right or she's not.