Ask ten people what thought leadership is and you will get ten answers. Some hear “expensive report.” Others picture a confident voice on LinkedIn. Many assume it belongs only to big consultancies with research budgets to match. The term has been stretched so far that it can feel like it means everything and nothing.

That vagueness is a real problem, especially if you work in a small company, a government office or a non-profit. When no one agrees what thought leadership is, it is hard to know whether you are doing it, whether it is working, or whether it is worth your limited time.

For years, the honest answer was that thought leadership resisted definition. It was easier to describe what it felt like than to say what it was.

That is now changing. The Global Thought Leadership Institute (GTLI) at APQC, where I am a board member, has published the first widely recognized standard for the field, and with it, a clearer definition. GTLI describes thought leadership as the development of distinctive, evidence-based insights that give decision-makers the information they need to act. Our standard sets out what true thought leadership looks like: ideas meant to influence decisions, not simply to attract attention.

Three things make that definition useful. First, it must be evidence-based, grounded in real research or experience rather than opinion dressed up as authority. Second, it must offer something new, a genuine insight rather than a tidy restatement of what everyone already knows. Third, it must help people act, moving a reader closer to a decision or a solution.

Notice what the definition does not require: a famous brand, a large budget, or a flood of content. A town council, a two-person charity or a regional firm can all produce real thought leadership, as long as their insights are credible, fresh and useful. Smaller organizations often hold exactly the kind of specific, first-hand knowledge that decision-makers value most.

This matters more as generative AI makes publishing easier. When anyone can generate endless polished text in seconds, volume stops being impressive. What stands out is human judgement, distinctive thinking that someone can trust and use.

So the question is no longer “Are we producing enough?” It is “Are we sharing insights worth trusting?” That is thought leadership, clearly defined.