None. However, as a HVAC Sales professional, I have been in many Data Centers. I also have a friend who is the chief estimator for Silicon Valley Power. Many Data Centers have required NDA’s and thus I can only disclose only a limited amount of information. As the old saying goes:
Those who know don’t talk and those who don’t know talk.
BTW, I guess HVAC salesmen know all about AI...you must be a real expert witness.
As you say: "Those who know don’t talk and those who don’t know talk."
Hahah. Yep. I guess you're a real expert on large language models and machine learning. You know all the great secrets, but just don't want to share.
Translation: "Big shots like me don't post articles on this subject or share our wisdom. We just sit on the sidelines and complain when others do."