CMOs sit at the apex of brand, revenue, customer experience, technology, product, sales and data. Yet they're spending less time in top jobs. The average tenure of a CMO at a Fortune 500 company is now just 3.9 years. Furthermore, fewer Fortune 500 companies are employing marketing executives who report at a C-suite level; these once all-important roles are being absorbed and redistributed to chief customer and chief growth officers.
Key stat: 54% of US marketers plan to fully implement their generative engine optimization (GEO) strategy within three to six months, according to September 2025 data from Scribewise. Beyond the chart: Use this chart: Drop this into your next digital strategy review to show stakeholders the GEO timeline pressure. Use it to benchmark your team's implementation plans against the majority.