For thousands of startup founders across the country, Friday the 10th of March began with a simple, terrifying question: where is our money?
The answer, delivered by state regulators in California, was blunt. It was locked inside Silicon Valley Bank, a financial institution that had just been seized. The California Department of Financial Protection and Innovation, the bank’s primary regulator, had declared the institution insolvent and lacking adequate liquidity. The Federal Deposit Insurance Corporation was appointed receiver. The second-largest bank failure in American history was now a fact, not a rumor.
Silicon Valley Bank was not a typical retail bank. It was a specialized engine for the technology economy. Based in the San Francisco Bay Area, it had grown into the largest bank by deposits in Silicon Valley. Nearly half of all venture-backed technology startups used it as their preferred financial institution. It lent them money. It managed their cash. It connected them to investors. It was, for all practical purposes, the operating system of the startup world.
That operating system crashed on March 10.
The immediate cause was a bank run. Depositors, spooked by losses in the bank’s bond portfolio, pulled their money faster than the bank could sell assets. Those losses were not an accident. They were the direct consequence of interest rate hikes endorsed by the central bank during the 2021–2023 inflation spike. SVB had loaded up on long-term bonds when rates were near zero. When rates rose, those bonds lost value. The math was simple. It was also lethal.
Now the consequences are concrete and brutal. Startups held their operating cash in SVB accounts. Not investment cash. Not profits. Operating cash. The money used to pay rent. To run payroll. To buy server time. To keep the lights on. When the FDIC took control, those accounts were frozen. Founders across the country faced a weekend of uncertainty, unable to access the funds needed to meet basic obligations.
Venture capital firms, which had directed their portfolio companies to bank with SVB, scrambled to arrange emergency financing. Some promised to cover payroll themselves. Others could not. The risk was not abstract. A wave of startup failures, triggered not by bad products or bad markets but by a frozen bank account, was suddenly possible. The collapse threatened to ripple through the entire technology ecosystem.
SVB was not a small bank. It was the primary subsidiary of SVB Financial Group, a publicly traded holding company with offices in 15 U.S. states and over a dozen international jurisdictions. Its failure did not happen in a vacuum. It sent shockwaves through venture capital and startup communities that had come to depend on the bank for specialized lending, cash management, and industry connections. The bank had occupied a unique and powerful position in American finance. That position is now gone.
The FDIC is now in charge. The agency has a mandate to protect insured depositors, but the federal insurance limit is $250,000 per account. Many startup accounts held millions. The fate of those uninsured deposits, and the companies that depend on them, remains unclear. The weekend ahead will determine whether this is a contained failure or the beginning of a broader crisis of confidence in regional banking.
For now, the founders are waiting. Their payrolls are due. Their investors are calling. And the bank they trusted with everything is closed.
