Biografie Hayden Recent Insights “How Marketing Leadership Changed over the Last Decade,” Infografik, 13. Oktober 2026 “AI in Marketing: How Leaders Achieve Double the Revenue Impact,” Brief, 30. September 2026 “Too Much Marketing Technology, Too Little Impact,” Brief, 10. Dezember 2025 “Generative AI in Marketing: Five Steps to Scale for Real ROI,” Brief, 10. Februar 2025 “Hiring Trends in Marketing Squeeze Brand Managers ,” Snap Chart, 5. September 2024