Most firms scale AI without governance
Grant Thornton’s 2026 AI survey reports that many organisations are scaling AI they cannot explain, measure or defend. PwC’s 2026 AI performance study similarly finds three‑quarters of AI’s economic gains are captured by just 20% of companies, highlighting concentration of value. (grantthornton.com) (pwc.com)
Companies are rolling out artificial intelligence faster than they can audit it, and the payoff is piling up in a small minority of firms. (grantthornton.com) (pwc.com) Grant Thornton said April 13 that its 2026 survey of 950 C-suite and senior business leaders found most organizations are scaling artificial intelligence they cannot “explain, measure or defend.” The firm said 78% of executives lack full confidence they could pass an independent artificial intelligence governance audit within 90 days. (grantthornton.com) (financialcontent.com) PwC reported the same day that 20% of companies capture 74% of artificial intelligence-driven returns in its study of 1,217 senior executives across 25 sectors. PwC said the companies in that top group outperform peers by 7.2 times on artificial intelligence-driven financial performance. (pwc.com 1) (pwc.com 2) Governance in this context means a company can show how a model was chosen, what data trained it, who approves its use, and how results are checked for errors or bias. Grant Thornton said many companies are moving from pilots to enterprise use without that paper trail. (grantthornton.com 1) (grantthornton.com 2) The divide is showing up in revenue, not just compliance checklists. Grant Thornton said organizations with fully integrated artificial intelligence are nearly four times more likely to report revenue growth than companies still stuck in pilot projects. (grantthornton.com) (morningstar.com) The workforce gap is part of the same problem. Grant Thornton said only 12% of leaders believe their workforce is truly ready for artificial intelligence, even as companies expand deployments across operations. (morningstar.com) (grantthornton.com) PwC said the winners are not using artificial intelligence only to cut costs. Its April 13 study said the strongest performers are using it to grow revenue, launch products faster, and exploit “sector convergence,” where companies move into markets that used to belong to other industries. (pwc.com 1) (pwc.com 2) PwC’s earlier 2026 chief executive survey pointed in the same direction. It found that companies with strong responsible artificial intelligence frameworks and technology environments for enterprise-wide integration were three times more likely to report meaningful financial returns. (pwc.com) Grant Thornton and PwC are both consulting firms that sell advice on artificial intelligence, governance, and transformation, so both studies also support their client work. Their findings still line up on the central point: adoption is broad, measurable gains are uneven, and the firms pulling ahead can usually show their work. (grantthornton.com) (pwc.com)
