Fed Vice Chair Bowman Cites 'Culture of Risk Aversion' in Silicon Valley Bank Oversight Failures

Federal Reserve Vice Chair Michelle W. Bowman revealed that supervisory staff identified Silicon Valley Bank’s critical vulnerabilities a year prior to its collapse but failed to intervene due to an entrenched institutional culture of risk aversion.

Sep 18, 2026 - 18:11

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Fed Vice Chair Bowman Cites 'Culture of Risk Aversion' in Silicon Valley Bank Oversight Failures

The Federal Reserve Eccles Building in Washington, D.C., where supervisory standards and banking oversight policies are administered.

LONDON — An entrenched internal culture of risk aversion within Federal Reserve supervisory teams prevented regulatory staff from taking decisive action prior to the March 2023 collapse of Silicon Valley Bank (SVB), Fed Vice Chair Michelle W. Bowman stated on Friday.

Delivering remarks at the Mansion House in London, Bowman outlined the initial findings of an independent review conducted by the Starling Advisory Group into the central bank’s supervisory and oversight procedures. The review found that supervisory personnel had identified severe liquidity and governance vulnerabilities at SVB as early as March 2022, a full year before the lender succumbed to a catastrophic run on deposits.

Inaction Perceived as Safer Than Intervention

"Staff members believed taking no action was safer than risking an incorrect supervisory decision," Bowman noted, emphasizing that institutional hesitation undermined active enforcement. Silicon Valley Bank unraveled due to massive unrealized bond losses, a 94% uninsured deposit base, and inadequate operational contingency planning.

The report also challenged assertions that social media panic served as the primary catalyst for the bank run. Analysis showed that 96% of viral social media traffic concerning SVB emerged only after the institution's insolvency had become irreversible.

In response to the report's conclusions, the Federal Reserve introduced updated supervisory principles designed to target material institutional threats directly. Under the new protocols, bank examination units must provide direct monthly escalations to senior leadership to report institutional risks without procedural delay.