A recognisable voice lives in the writing
Word choice, sentence rhythm and word order should reflect the individual expert, not just the organisation publishing their thinking. In "How a Coffee Chain Helped Me Make Peace with AI", the writer describes asking ChatGPT to rewrite their article and finding words and turns of phrase that did not feel like their own. The argument is that distinctive writing captures an author's character through language, rhythm and tone.
For an editor, the practical task is to preserve those characteristics while making complex ideas clear. The approach described in "Copywriting and brand voice" pairs clarity and credibility with language that stays flexible but consistent over time. Apply that balance to expert thought leadership: edit for clear meaning and brand consistency without automatically replacing an author's distinctive phrasing with standard corporate language.
Sources: How a Coffee Chain Helped Me Make Peace with AI, Copywriting and brand voice