What Is Quantum Computing?

By Jon Quast – Updated Feb 16, 2025 at 4:13 PM

Key Points

Quantum computing could speed up AI and drug discovery by processing tasks faster.
Investors can explore quantum computing ETFs or stocks like Alphabet for diversified exposure.
Regular updates on this evolving technology are recommended as systems are still developing.

Investors are understandably excited about the emerging field of quantum computing because it could be one of the greatest technological revolutions of our time. In principle, quantum computers can complete mathematical calculations exponentially faster than existing computers. Many people believe that quantum computing could advance fields such as machine learning, pharma, cryptography, optimization, and more. It's an opportunity that could be worth more than $1 trillion.

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About the Author

Jon Quast is a contributing writer for The Motley Fool covering consumer goods, technology, and cryptocurrency. Before The Motley Fool, he was a missionary in South America.

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Suzanne Frey, an executive at Alphabet, is a member of The Motley Fool’s board of directors. Jon Quast has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Alphabet. The Motley Fool has a disclosure policy.