Two IonQ public follow-on offering deals were among the largest venture capital investments in quantum technology companies in 2025. The largest of them was worth *** billion U.S. dollars.Â
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McKinsey & Company. (April 27, 2026). Largest VC/PE investments in quantum technology start-ups in 2025, by deal size (in million U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/1670458/uantum-computing-investment-deals/
McKinsey & Company. "Largest VC/PE investments in quantum technology start-ups in 2025, by deal size (in million U.S. dollars)." Chart. April 27, 2026. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/1670458/uantum-computing-investment-deals/
McKinsey & Company. (2026). Largest VC/PE investments in quantum technology start-ups in 2025, by deal size (in million U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/1670458/uantum-computing-investment-deals/
McKinsey & Company. "Largest Vc/Pe Investments in Quantum Technology Start-ups in 2025, by Deal Size (in Million U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 27 Apr 2026, /statistics/1670458/uantum-computing-investment-deals/
McKinsey & Company, Largest VC/PE investments in quantum technology start-ups in 2025, by deal size (in million U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/1670458/uantum-computing-investment-deals/ (last visited August 03, 2026)
Largest VC/PE investments in quantum technology start-ups in 2025, by deal size (in million U.S. dollars) [Graph], McKinsey & Company, April 27, 2026. [Online]. Available: /statistics/1670458/uantum-computing-investment-deals/
