Okay.
In particular, we have an email from Zak Cutler, who is a partner at McKinsey. In reference to the meeting, he noted that you were going to be there. He said, “Dom's calendar has been pretty tight, so looks like this is the only time we could get him.”
If Zak Cutler, who is a partner at McKinsey, has intimate awareness of your schedule.... If he's not talking to you directly, then presumably someone at McKinsey is talking to your executive assistant or the person responsible for your schedule. Is that a reasonable conclusion to draw?