In the second quarter of 2025, U.S.-listed quantum companies IonQ, D-Wave Quantum, Rigetti Computing, and Quantum Computing Inc. reported continued net losses while strengthening their balance sheets through fundraising for ambitious technology roadmaps. IonQ emphasized progress in advancing its quantum computers, D-Wave completed a successful $400 million equity offering, Rigetti launched its Cepheus-1-36Q quantum computer, and QUBT secured new contracts with a $188 million financing boost.

Despite ongoing losses, these quantum companies are leveraging investor capital and government partnerships to advance quantum technology. Investors are urged to assess backing these stocks for potential long-term gains. IonQ reported a net loss of $177.5 million in Q2 but secured a significant institutional equity raise. D-Wave’s net loss was $167 million, but a successful fundraising round added over $500 million in equity. Rigetti introduced a new quantum computer despite falling revenues, while QUBT recorded modest revenues but secured new contracts with a $200 million financing boost.

IonQ, D-Wave, Rigetti, and QUBT are steadily raising capital, forging partnerships, and advancing quantum roadmaps, moving the sector from hype to real infrastructure. Fresh funding supports acquisitions and global expansion, presenting a potential entry point for long-term investors as quantum technology evolves. Zacks Investment Research offers insights and analysis on these quantum companies.

Read more at Nasdaq: Short-Term Pain, Long-Term Gain? 4 Quantum Stocks to Watch