Brex AI Agents is an AI layer on top of the Brex financial platform that automates day-to-day finance operations. It uses a network of AI agents to reduce manual work across employee spending, audits, and policy compliance.
Expense and travel automation
Brex Assistant helps employees complete expense tasks with less back-and-forth by handling common steps automatically:
Drafts explanatory memos for transactions
Pulls in receipts
Provides guidance based on company policy
Submits reimbursement requests automatically when appropriate
Continuous audit and policy control
Audit Agent monitors activity and checks transactions against company rules, producing clear reports for finance teams:
Reviews 100% of spend in real time (not just samples)
Flags potential policy issues early
Helps reduce risk and speed up period close
Built for lean finance teams
By shifting routine work to AI agents, finance teams can spend more time on analysis and decision-making while maintaining visibility and control over spending.

