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4 Technologies Chasing Quantum Computing Supremacy and the Stocks to Invest In With Each

There are many distinct ways to build a quantum computer, and so far, it's not clear which of the underlying technologies will prove to be the best.

4 Technologies Chasing Quantum Computing Supremacy and the Stocks to Invest In With Each

4 Technologies Chasing Quantum Computing Supremacy and the Stocks to Invest In With Each

Published June 17, 2026 · Category: Finance

Overview

Quantum computing offers the promise of being the next big technological breakthrough. However, the many companies attempting to develop commercially viable quantum systems are pursuing a host of different technological approaches. While some of these may pan out, others may not. And while some could reach a useful level of accuracy soon, others may take considerably longer.

Let's look at four of the main quantum computing technologies and the companies pursuing them.

Details

All quantum computers are built around qubits -- their fundamental units for holding and processing information. But just how one goes about creating and manipulating those qubits is where the variation gets wide.

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Source

Originally published at www.fool.com.

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