CMOs are buying AI faster than their organizations can use it
Marketing leaders are spending heavily on AI tools without the internal processes to make those investments work. A Gartner survey of 401 senior marketing executives found that CMOs now allocate an average of 15.3% of their budgets to AI-yet only 30% say their organizations have mature AI capabilities.
The gap is stark. Seventy percent of CMOs say becoming an AI leader is critical for 2026. That same 70% admit their internal processes aren't mature enough to implement and scale AI effectively.
The infrastructure problem
Most marketing organizations lack the governance structures, data foundations, workflows, and talent models needed to run AI at scale. Companies can deploy tools quickly. Integrating those tools into repeatable, measurable business processes is another matter.
"CMOs recognize AI's potential as a force multiplier for growth, efficiency, and transformation, but most marketing organizations are not yet built to capture that value," said Ewan McIntyre, VP analyst and chief of research in the Gartner Marketing practice.
Organizations with mature AI readiness are pulling ahead. They allocate 21.3% of marketing budgets to AI-well above the 15.3% average. These companies also have larger overall marketing budgets, averaging 8.9% of company revenue compared to 7.8% across the survey.
Budget constraints force difficult choices
Overall marketing spend barely moved year over year, rising from 7.7% of company revenue in 2025 to 7.8% in 2026. Meanwhile, 56% of CMOs say they lack enough budget to execute their strategy, and 54% report insufficient resources.
CMOs are making hard decisions about which programs to cut, which workflows to automate, and where AI can realistically improve efficiency. The problem is that AI initiatives often require broader organizational change than companies anticipate.
Technology isn't the bottleneck anymore
Most large enterprises can now buy similar AI capabilities. Competitive advantage increasingly comes from how effectively companies connect those tools to their data, operations, processes, and teams.
The AI race is starting to look less like a technology problem and more like a management problem.
For CMOs looking to close the readiness gap, consider exploring AI readiness strategies specific to marketing leadership and practical AI implementation approaches for marketing teams.
Survey details: Gartner conducted the 2026 CMO Spend Survey between January and March 2026 with 401 CMOs and senior marketing leaders in North America and Europe, primarily from companies with more than $1 billion in annual revenue.
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