https://www.fdd.org/team/richard-goldberg/ https://en.everybodywiki.com/Richard_Goldberg_(Illinois)

Richard Goldberg: aide to US National Security Advisor in previous Trump administration, expert on Iran, wrote press release announcing Waltz’s nomination.

Both Goldberg and Waltz work at FDD: https://www.fdd.org/team/michael-g-waltz/

Clearly Waltz was trying to add him to the chat instead of Jeffrey Goldberg, right?