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ARK Invest CEO Cathie Wood told Binance founder CZ on May 7, 2026 that Binance did not cause the October 10 flash crash. The earlier framing — that a software glitch on Binance triggered the event — came from Wood's January 26 FOX Business interview, where she tied the glitch to roughly $28 billion in deleveraging.
The reversal matters because the original claim carried weight: ARK is one of the most-followed TradFi allocators to crypto-touched equities, and Wood's January remarks fed a multi-month community debate over whether the venue itself had been the failure point. Walking it back directly to CZ is also a clean reset of the venue's narrative after months of second-guessing.
Why it matters
Forensics on the October 10 event had already drifted away from a single-venue explanation toward a cascade of liquidations hitting thin weekend books. Wood's January remarks briefly pulled the narrative back toward venue-specific blame. Her clarification now aligns the ARK view with the broader post-mortem read — that the crash was a market-structure event, not a Binance-engineering failure.
Market impact
The $28 billion deleveraging figure is unchanged, but the attribution shift removes a tail risk for the venue: a confirmed venue-engineering cause would have invited a second round of regulatory and counterparty scrutiny months after the fact. The clarification is also a reminder that marquee TradFi voices move venue-narratives fast — both on the way in and on the way out.
Frequently asked questions
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Did Cathie Wood accuse Binance of causing the October 10 flash crash?
In a January 26, 2026 FOX Business interview, Wood tied the event to a software glitch on Binance and roughly $28B in deleveraging. On May 7, 2026 she told CZ directly that Binance did not trigger the crash.
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What did Wood say to CZ about the flash crash?
Wood's May 7 message to CZ read: "We know there was a software glitch but Binance did not trigger the October 10th flash crash. I want to make sure everyone understands that. We know it was not Binance."
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How much was the October 10 flash crash deleveraging?
Wood's January interview referenced approximately $28 billion in deleveraging during the October 10 event. That figure is not revised by her May 7 clarification.
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What actually caused the October 10 flash crash?
Wood's May 7 walk-back aligns with the broader post-mortem view that the event was a market-structure cascade through thin weekend books, not a single-venue engineering failure on Binance.
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Why does Wood's reversal matter for Binance?
A confirmed venue-engineering cause would have invited a fresh round of regulatory and counterparty scrutiny months after the event. The clarification removes that tail risk and resets the venue's narrative.
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