Artificial Intelligence AI Agent Market Forecast to Reach $42.7 Billion by 2030: North America is Leading with 40% Market Share – MarkNtel Advisors – Yahoo Finance Google Inc. September 5, 2025 September 5, 2025 AI Agent Market Forecast to Reach $42.7 Billion by 2030: North America is Leading with 40% Market Share - MarkNtel Advisors Yahoo Finance