I guess that you stop the meeting on the spot ("we'll continue this conversation once the other executive is here to discuse this with us"), if possible call th

I guess that you stop the meeting on the spot ("we'll continue this conversation once the other executive is here to discuse this with us"), if possible call the other executive right away, if not, do a new meeting with both asap, and don't talk about it before the meeting. This way only people with serious objections will dare to start a complain, also the resolution of the complain must be fair, if not the CEO will be the one loosing the team trust.