The Signal · Column 015

Career Success Is Being Redefined, Not Removed

Andrei van Noordt · 2 August 2026 · 1 min read

KPMG's latest note argues that AI is redefining career success, and that firms need to help their people thrive inside that shift rather than resist it. It reads as soft guidance. It is not.

Most companies still measure career success by the old ladder: tenure, title, headcount managed. AI breaks that ladder quietly, because the skills that used to take a decade to build now compound in months for the people who know how to direct the tools. The organisations that keep rewarding seniority-by-clock instead of judgment-by-output will lose exactly the people who could have taught everyone else.

When the definition of success changes, the org chart is the last thing to notice.

What KPMG is really describing is a redefinition of who counts as senior. It used to be the person with the longest history at the company. Increasingly it is the person whose taste and instinct make the AI output usable, regardless of how long they have been in the building. That person is often younger, often overlooked, and often one bad promotion cycle away from leaving for a competitor who notices sooner.

This changes what hiring leaders should be screening for. Credentials and years of experience are weak proxies now. The stronger signal is whether a candidate has already reshaped how their current team works with AI tools, whether anyone followed their lead, and whether the results actually improved. That is a harder interview to run than checking a CV, but it is the only one that predicts anything.

For hiring leaders, the practical read is simple. Rewrite your internal definition of seniority before your best people notice you are still measuring the old one.