https://www.google.com/search?q=codewall+ai
Edit: Apparently, this is the CEO https://github.com/eth0izzle
Ah. Thanks for the link. I'm suspicious of everything posted to a blog without proof these days.
I assume that means McKinsey would need to disclose it, or at least alert the former employees of the breach?
https://www.google.com/search?q=codewall+ai