Why Quantum Is One of the Top Questions Wealth Managers Ask ARK

Quantum risk is now a live issue for crypto investors, and Lorenzo Valente says it is one of the top questions ARK hears from wealth managers and other professional allocators. He argues that many institutions are less focused on token fundamentals than on whether public-key signatures can survive a quantum advance, which blockchain has a credible migration path, and how quickly the industry could adapt if ECDSA were to fail.

Valente says ARK’s internal view is that quantum remains more of a 10- to 20-year forecast, but AI is compressing timelines so quickly that long-range assumptions feel less reliable than they did even months ago. He says that pressure is forcing investors to think about 20- to 30-year outcomes rather than the usual 5- to 10-year horizon.

His bigger concern is operational: even if a quantum break becomes visible, it could be hard to detect inside crypto’s existing noise of hacks, phishing, and theft. He also worries that the fix will involve new signature schemes that are not yet well tested and may get stuck in governance-heavy processes at Bitcoin, Ethereum, and other networks, even though he says solutions already exist and several Ethereum teams and startups are working on them.