Brex operates a financial platform that integrates corporate cards, expense management, banking services, travel, and accounting into a single system. Founded in 2017, the company serves over 35,000 companies ranging from early-stage startups to enterprises including DoorDash, OpenAI, and Anthropic. Its platform enables organisations to manage spending across 120+ countries.
The platform combines AI-powered expense automation with integrated financial tools. Receipt tracking, approval workflows, and expense reporting are automated to reduce manual work for finance teams. Corporate cards are paired with real-time expense management, while accounting integrations connect spending data to financial records. Travel management functionality is embedded alongside these core offerings.
Brex partners with banking institutions such as Column N.A. to provide banking functionality rather than operating as a bank itself. This approach allows the company to focus on software and integration rather than regulatory banking infrastructure. The team operates across San Francisco, Salt Lake City, New York, and remote locations.






