Quantum computing remains a high-risk sector, but early investors willing to tolerate volatility could see substantial rewards as the technology moves toward commercialization.
Investors who already hold shares of IonQ (NYSE: IONQ), which reported a $1.87 billion loss in the second quarter while posting a 287% year-over-year revenue jump to $80.1 million, may want broader exposure across the quantum landscape.
Rigetti Computing (NASDAQ: RGTI) builds full-stack quantum computers targeting the world’s most complex computational problems, and the U.S. government has thrown its financial weight behind the company.
Rigetti received $100 million in CHIPS Act funding, giving the government an equity stake and a direct financial incentive to support the company’s continued development.
According to Rigetti Computing’s August 2026 investor presentation, the quantum industry could generate up to $850 billion in economic value by 2040, underscoring the long-term stakes for early entrants.
Rigetti posted just $5.1 million in revenue in Q2 alongside a $28.1 million operating loss, yet the company counts Amazon (NASDAQ: AMZN), Microsoft (NASDAQ: MSFT), NASA, and major financial institutions among its customers.
Infleqtion (INFQ) represents another compelling pure-play option, backed not only by government funding but also by a long-term partnership with Nvidia (NASDAQ: NVDA) aimed at integrating quantum computing into AI data centers.
Infleqtion Chief Technology Officer Pranav Gokhale has pointed to the company’s neutral atom technology as the superior choice due to “its inherent scalability,” positioning it as a potential market leader once commercialization accelerates.
The hybrid data center model that Infleqtion and Nvidia are pursuing requires less capital than building separate AI-only or quantum-only facilities, and optimizes each installation for both computing paradigms simultaneously.
D-Wave Quantum (NASDAQ: QBTS) rounds out the trio as a dual-platform company combining quantum hardware and software capable of performing highly complex tasks, with recent research papers highlighting meaningful technological progress.
Traditional valuation metrics like the price-to-earnings ratio are largely irrelevant when assessing pure-play quantum stocks, and investors are better served by evaluating where these companies could stand in five to ten years rather than scrutinizing current balance sheets.
The broader argument for holding multiple quantum positions is straightforward: the sector is nascent, the winners are not yet determined, and diversifying across different hardware approaches and business models reduces single-company risk considerably.