Quantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance.
Quantinuum has raised $593.8M in total funding. The most recent round was Series B. The last funding was announced in August 2025.
Quantinuum's investors include JP Morgan Chase, Amgen, Honeywell, IBM Ventures, Mitsui & Co.
Quantinuum is headquartered in Broomfield, United States.
Quantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance.
Quantinuum is at the Series B stage.
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"Quantinuum — Funding & Investors." VCBacked, August 15, 2025, https://www.vcbacked.co/company/quantinuum. Accessed July 20, 2026.
VCBacked. (2025). Quantinuum — Funding & Investors. Retrieved July 20, 2026, from https://www.vcbacked.co/company/quantinuum
{{cite web |title=Quantinuum — Funding & Investors |url=https://www.vcbacked.co/company/quantinuum |website=VCBacked |access-date=July 20, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated