Concerns about the potential threat of quantum computing are now a significant factor limiting institutional investment in Bitcoin, according to Kevin O’Leary, the Canadian businessman and investor on the television show Shark Tank. O’Leary stated that the possibility of future quantum computers breaking the cryptographic security underpinning blockchain technology is causing large investors to remain cautious.
O’Leary described quantum computing as a “latest concern floating around now,” indicating that the theoretical risk is already influencing capital allocation decisions. He suggested that, until the industry addresses these quantum vulnerabilities with a credible solution, institutional exposure to Bitcoin is unlikely to exceed 3%. “Until that gets resolved, don’t expect them to go beyond a 3% allocation. They’ll stay cautious, they’ll stay disciplined and they’ll wait for clarity. That’s the reality,” O’Leary said.
This caution extends to a reassessment of portfolio strategies. Christopher Wood, global head of equity strategy at Jefferies, recently removed a 10% allocation to Bitcoin from his model portfolio, explicitly citing concerns about quantum computing. Wood argued that advancements in quantum computing would undermine Bitcoin’s viability as a reliable long-term store of value, particularly for pension funds and other long-duration investors.
O’Leary’s comments come as Bitcoin navigates a period of price volatility, having experienced a nearly 50% drop from its all-time high. While acknowledging Bitcoin’s resilience through past market corrections, O’Leary emphasized that the quantum computing risk represents a different kind of challenge. He believes that institutional investors are now prioritizing Bitcoin and Ethereum over smaller, more volatile tokens, viewing them as the most likely to maintain value. “If you want 90% of the upside and volatility in crypto, you only demand Bitcoin and Ethereum,” he explained.
Despite his continued bullish stance on Bitcoin, O’Leary acknowledged that institutions are limiting their exposure to around 3% of their portfolios due to the quantum computing threat. BlackRock, the world’s largest asset management firm, has suggested a similar allocation range of 1% to 2% for Bitcoin in multi-asset portfolios.
O’Leary expects increased regulatory clarity for the cryptocurrency market in the near future, but maintains that resolving the quantum computing risk is paramount for attracting greater institutional investment.