In a new collaboration, Vanguard and IBM have partnered to explore how quantum computing might revolutionize portfolio construction, one of the most complex challenges in financial management.
Officials at the asset management and technology giants say this integrated capability — which applies hybrid quantum-classical algorithms to simulate dynamic markets and optimize portfolios under real-world constraints like liquidity, transaction costs, and regulatory limits — could unlock tangible benefits.
“By embracing emerging technologies like quantum computing, Vanguard continues to evolve our services and products, while maintaining transparency and ethical standards,” Mike Carr, Vanguard’s chief technology officer, said in a statement.
Vanguard investment management and data scientists worked closely with IBM researchers, who contributed algorithms previously used to explore optimization problems in mRNA research for health care and life sciences.
According to Vanguard, the study demonstrates how quantum-classical hybrid workflows can match or even outperform traditional methods in solving large-scale, constrained optimization problems. The team used the IBM Quantum Heron r1 processor to construct realistic bond portfolios.
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