## Overview Brex provides a dual solution of enhanced FDIC insurance coverage and immediate operational liquidity for venture-backed companies through a sophisticated, multi-layered financial platform. This structure is specifically designed to address the primary concerns of high-growth businesses: protecting large cash reserves while ensuring funds remain fully accessible for daily operations like payroll, vendor payments, and growth investments. The platform integrates three core components—'Vault' for safety, 'Checking' for liquidity, and 'Treasury' for yield—to create a comprehensive cash management system that became particularly relevant in the post-Silicon Valley Bank (SVB) environment of 2023 and beyond. ## Key Features Safety through Diversified FDIC Insurance Coverage: The primary mechanism for safety is the 'Brex Vault,' which offers up to $6 million in FDIC insurance. This is achieved through a deposit sweep network that automatically distributes a company's uninvested cash across a network of over 20 FDIC-insured program banks. Funds are initially held at a clearing bank, Column N.A. (Member FDIC), before being swept to omnibus accounts at the various program banks. By allocating funds in increments at or below the $250,000 FDIC limit per institution, Brex aggregates the insurance coverage. This diversification strategy directly mitigates the concentration risk associated with holding large sums of venture capital funding in a single bank, a key concern that intensified after the SVB collapse in March 2023, which prompted Brex to increase its coverage from $2.25 million to the current $6 million. Liquidity for Operational Needs: While ensuring safety, Brex maintains high liquidity for operational cash. The platform's primary checking account, also managed through Column N.A., provides the foundation for daily transactions. Brex supports multiple fast and low-cost payment rails. It offers Same-Day ACH transfers free of charge, a service for which traditional banks often levy fees. Domestic and international wire transfers are also available without Brex-imposed transaction fees. This allows businesses to execute time-sensitive payments, such as payroll, with precision. Furthermore, transfers between a customer's internal Brex accounts (Checking, Vault, and Treasury) are described as 'nearly instant,' enabling finance teams to move funds rapidly to where they are needed. While funds in the 'Vault' are swept across multiple banks, they remain accessible, though transfers from the Vault back to the checking account typically take 1-2 business days to process. ## Technical Specifications Interaction with Yield-Generating Options: For venture-backed companies looking to earn a return on idle cash, Brex offers its 'Treasury' account. This product allows investment in a money market fund (MMF), specifically the Dreyfus Government Cash Management Fund (DGVXX), which is an AAA-rated fund managed by BNY Mellon. A key feature that enhances liquidity is Brex's 'same-hour liquidity' for these MMF investments, enabled by a direct treasury integration. This allows for much faster access to invested funds compared to the once-daily settlement common on other platforms. This combination allows a company to earn yield on its capital without locking it up, providing a balance between returns and the need for immediate operational access. It is crucial to understand the risk distinction: funds in the 'Vault' are FDIC-insured, whereas investments in the 'Treasury' MMF are not FDIC-insured but are protected by SIPC up to $500,000 against brokerage failure, not market loss. ## How It Works For a typical venture-backed startup that has just closed a funding round, this structure is highly practical. The majority of the capital can be placed in the 'Brex Vault' to benefit from the $6 million FDIC insurance. A portion can be moved to the 'Treasury' account to earn yield, while an operational amount remains in the 'Checking' account for immediate expenses. When a large payment like payroll is due, funds can be moved from the Vault or Treasury to Checking to be disbursed via Same-Day ACH or wire. This integrated system provides finance leaders with the tools to manage their treasury function strategically, balancing safety, liquidity, and yield within a single platform. ## Use Cases Practical Application for Venture-Backed Firms: For a typical venture-backed startup that has just closed a funding round, this structure is highly practical. The majority of the capital can be placed in the 'Brex Vault' to benefit from the $6 million FDIC insurance. A portion can be moved to the 'Treasury' account to earn yield, while an operational amount remains in the 'Checking' account for immediate expenses. When a large payment like payroll is due, funds can be moved from the Vault or Treasury to Checking to be disbursed via Same-Day ACH or wire. This integrated system provides finance leaders with the tools to manage their treasury function strategically, balancing safety, liquidity, and yield within a single platform. ## Summary In conclusion, Brex addresses the specific needs of venture-backed companies by combining a diversified, high-limit FDIC insurance program for deposit safety with a highly liquid operational account that supports fast and free payment rails. The addition of a yield-generating money market fund with same-hour liquidity further enhances its value proposition. This integrated structure provides a robust framework for managing large capital reserves securely while maintaining the financial agility required for a fast-growing business.
Last verified: 2/6/2026
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