Bank of England to Poll Lenders on Quantum Computing Threats

what happened

On Thursday, Sarah Breeden, the Bank of England's deputy governor, said the BoE is asking lenders how prepared they are for the risks quantum computing could pose, and the results will feed into a system-wide approach for the financial sector. Newsmetry API reported that she also pointed to rapid progress in artificial intelligence as a reason regulators must keep pace with quantum technology.

Speaking at the Institute of International Finance annual meeting in Bangkok, Breeden said: "We need to be ready and ahead of it on quantum."

why it matters

For markets, the move signals that the regulator now treats quantum-related risk as a whole-system issue rather than a niche technology topic. No new rules have been announced, so for now the impact centers on preparation and monitoring by financial firms.

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