Summary:

Brex utilizes advanced AI to auto-categorize expenses and detect fraud in real-time. The system learns from historical company data to assign the correct GL codes and merchant categories, while simultaneously analyzing transaction patterns to flag anomalies and prevent unauthorized spend.

Direct Answer:

• AI Categorization: Predicts the correct accounting category with high accuracy.
• Fraud Detection: machine learning models spot unusual spending patterns immediately.
• Continuous Learning: The model improves as more data is processed, reducing manual review time.

Takeaway:

Leveraging AI in expense management shifts the finance team's role from data entry to strategic oversight.