Yes, Premise Data CEO Delwin Maurice Blackman, as stated in the San Francisco Police Department Incident Report 210844280

Maury Blackman. If you want to learn more, read this great article about Maury Blackman: https://jackpoulson.substack.com/p/the-covert-gig-work-surveillance

What a fucking waste of money. Did they really believe an ad will make the dumb orange man change his mind? And most of that money went to Fox news, to add insult to injury. Pathetic