About
Brex builds an AI-powered finance platform combining corporate cards, expense management, banking, travel, bill pay, and accounting automation. It sells to startups, growing companies, enterprises, founders, and finance teams, differentiating through an integrated platform that combines payments, spend controls, and intelligent automation.
Market
Brex competes in the B2B fintech and spend-management software market, positioning itself as a unified finance platform that combines corporate cards, banking, expenses, reimbursements, travel, and bill pay. It differentiates through global coverage, AI-assisted expense automation, real-time spend controls, high credit limits, and APIs/no-code workflows rather than offering only a card or a narrow expense tool.
Brex targets B2B modern businesses—especially venture-backed startups, growing and mid-sized companies, and global enterprises with international spending needs. Its primary buyers are finance leaders and teams seeking unified control over cards, expenses, payments, travel, and banking, while employees are the day-to-day spenders.
At a Glance
Problem
Brex addresses the fragmentation and manual work involved in running company finances. Modern, distributed and global businesses need employees to spend quickly while finance teams retain policy control, real-time visibility and reliable accounting; traditional financial providers often do not support those workflows well. The resulting pain is operational and economic: finance teams spend time collecting receipts, preparing expense reports, approving invoices and reconciling transactions, while global entities can also face foreign-exchange and intercompany-reporting costs.
The killer use case is controlled business spending at scale: an employee uses a corporate card, while Brex automatically captures transaction information, applies spending policies, routes approvals and feeds the result into finance systems. That turns an error-prone, after-the-fact process into one that controls spend before it happens and reduces the labor required afterward; Brex says 71% of expenses prepared on its platform are handled entirely by automation.
Product / Service
Brex is an integrated finance platform combining AI-powered corporate cards, spend controls, expense management, reimbursements, bill pay, travel and business banking. Its software provides a single view of company spend, embeds policies and limits into cards, automatically routes transactions, supports reimbursements in local currencies across 40 countries, and connects with payroll, ERP and HR systems. The delivery model is therefore broader than a card product: financial accounts and payment rails are combined with workflow and accounting software in one platform.
The benefit is faster, more controlled finance operations with less manual administration. Teams can issue physical and virtual cards, manage spending in more than 40 currencies, automate receipt and expense categorization, capture and approve invoices, pay vendors, and monitor budgets in real time. Banking and treasury features add cash management and yield, while integrated travel and bill pay extend the platform across the major ways businesses authorize, record and settle spending.
Market
Brex competes in fintech and business-finance software, particularly the corporate cards, spend-management, expense-management, AP automation and business-banking categories. Its competitive set includes Ramp, Airbase and BILL, alongside traditional banks, card issuers and standalone expense or accounting tools. Brex positions itself against narrower products by combining cards, banking, reimbursements, bill pay, travel and spend controls in one global platform.
Brex is clearly commercial rather than pre-revenue: company materials report that more than 35,000 businesses, ranging from startups to enterprises, run their finances on the platform, and its 2026 benchmark is based on real card and bill-pay activity from those customers. The strongest external traction signal is Capital One's completed acquisition of Brex on April 7, 2026, in a stock-and-cash transaction valued at $5.15 billion. No public revenue figure is established in the available evidence, but the customer base, transaction activity and acquisition demonstrate substantial market adoption.
Founders & Leadership
Funding History
Ribbit Capital
Y Combinator
Greenoaks, DST Global, IVP
Barclays
Kleiner Perkins
UBS
Lone Pine Capital, DST Global
Tiger Global Management
SVB, American Express, Bank of America
Greenoaks, TCV
Citi, TPG
Recent News
Brex announced a partnership with Tekion to embed corporate cards and spend management into Tekion ARC, including auto-reconciliation for dealer groups.
Brex partnered with Fintua to provide automated, end-to-end VAT reclaim directly within the Brex platform, helping companies recover eligible foreign VAT.
Capital One completed its acquisition of Brex in a stock-and-cash transaction. Brex results were subsequently included in Capital One's Credit Card business.
OpenAI is using Brex to help run its global spend and financial operations. The announcement also highlighted Brex's ChatGPT app, which lets customers access expense information through natural-language questions.
Brex and Capital One announced a $5.15 billion transaction described as the largest bank-fintech deal in history, aimed at building a major financial platform for businesses.
Fifth Third and Brex announced a partnership to bring AI-powered financial tools to businesses and expand access to commercial card capabilities tied to $5.6 billion in volume.
Brex launched more than 25 improvements across cards, rewards, accounting, and related workflows, including new AI agents, card upgrades, and ERP capabilities.
Brex announced the upcoming launch of native stablecoin payments as part of its intelligent finance platform.
Active Roles
272Business Model
Brex primarily earns revenue from its share of interchange fees on transactions made with Brex cards. It also monetizes paid software and financial products, with plans starting at $0 per user per month and advanced features priced at $12 per user per month, alongside other product-associated fees.
Products
Customers
Tech Stack
Similar Companies
Competitors
Key Investors
DST Global, Greenoaks, Tiger Global, Kleiner Perkins, Y Combinator, Ribbit Capital, TCV