That's more likely to be a language barrier. The dropped words and incorrect prepositions suggest content farm moreso than LLM.

I ran the bio through ChatGPT with the prompt "Please make this summary bio sound more professional" and got

Pearl Croft I specialize in providing insightful analysis and interpretation of the latest developments in the Consumer Goods sector on Wall Street. With over 11 years of experience as an independent financial adviser in the City, I have transitioned my expertise in finance and passion for journalism into a dedicated full-time role. My work focuses on company analysis and delivering valuable, actionable information to the shareholder community. In addition to financial reporting, I maintain a keen interest in political developments, which I explore through independent commentary and writing.

Though a significant improvement, I do find it curious the rewrite retains the baffling reference to "the City" ... pretty certain everyone knows where Wall Street is. It's not in an Iowa cornfield.

Thanks for the share! Can you explain why you think that quote supports your premise?