INTELLIGENCE CAPITAL

Intellectual Capital Is Dead. It Left a Will.

What Stewart and Edvinsson got right, what AI broke, and the three capitals that inherit.

Jeff Dickson · June 2026 · 5 min read

THE GIST

In the 1990s, Thomas Stewart and Leif Edvinsson did the market a permanent favor. They gave investors a language for value the balance sheet couldn't see: Intellectual Capital — human capital (what your people know), structural capital (what your organization holds), relational capital (who trusts it).

The market listened. By Ocean Tomo's 2025 study, intangible assets account for roughly 92 percent of S&P 500 market value — up from 17 percent in 1975. The framework won completely.

And then AI quietly broke its central assumption.

If AI gives everyone your experts' knowledge, owning the knowledge stops being the moat.

Intellectual Capital assumed knowledge was scarce — that possessing it was the advantage. That assumption just died in the data. When researchers put AI assistance into a 5,000-agent support operation, productivity rose 14 percent on average — but 34 percent for novices, with minimal gains for the most experienced (Brynjolfsson, Li & Raymond). A Science study found the same shape in professional writing: ChatGPT cut time 40 percent, raised quality 18 percent, and reduced the gap between workers. The machine redistributes top performers' know-how to everyone.

Ask Chegg what that means commercially. Its moat was possession — a proprietary database of 100 million expert answers, worth a $12 billion valuation. Then students discovered ChatGPT gave similar answers free. The stock fell 48 percent in a single day in May 2023; revenue halved within two years. Chegg possessed knowledge. It could not perform with it.

So Intellectual Capital leaves a will, and the inheritance reads like this — each classic form upgraded from possession to performance:

TAKE IT TO THE FLOOR

Scarce, managed, capitalized. The technology is rentable — every competitor can buy the same models tomorrow. The discipline that turns abundance into these three capitals is not. That's the asset the next thirty years of investors will learn to price.