For the benefit of external observers, you can stick the comment into either https://gptzero.me/ or https://copyleaks.com/ai-content-detector - neither are perfectly reliable, but the comment stuck out to me as obviously LLM-generated (I see a lot of LLM-generated content in my day job), and false positives from these services are actually kinda rare (false negatives much more common).
But if you want to get a sense of how I noticed (before I confirmed my suspicion with machine assistance), here are some tells:
"Large firms are cautious in regulatory filings because they must disclose risks, not hype." - "[x], not [y]"
"The suggestion that companies only adopt AI out of fear of missing out ignores the concrete examples already in place." - "concrete examples" as a phrase is (unfortunately) heavily over-represented in LLM-generated content.
"Stock prices reflect broader market conditions, not just adoption of a single technology." - "[x], not [y]" - again!
"Failures of workplace pilots usually result from integration challenges, not because the technology lacks value." - a third time.
"The fact that 374 S&P 500 companies are openly discussing it shows the opposite of “no clear upside” — it shows wide strategic interest." - not just the infamous emdash, but the phrasing is extremely typical of LLMs.