I prefer not to break NDA's or risk doxxing at this time, but here are 2 fairly recent examples that have leaked in the mass media from large corporations.
I don't doubt that racism like this sneaks into D&I presentations, but I have to call out that the sources are the Daily Mail and NY Post--both are known for bias and not being especially reliable sources. At the same time, I don't think more authoritative, centrist news outlets would cover this story, either.
I personally think the principle is ridiculous, especially when focused specifically at these companies. I'm a white male who works at one of them and find "anti-white anti-male hatred" to be a frankly laughable depiction. The fact that the cited cases are in unrelated businesses is just icing on the cake.