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QuiX Quantum competitors & alternatives
The 12 closest competitors and alternatives to QuiX Quantum among quantum computing companies — ranked by similarity to what QuiX Quantum actually does, not by market-cap band.
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About QuiX Quantum
QuiX Quantum is a European quantum computing company founded in Enschede, the Netherlands, in 2019, with subsequent office expansion to Amsterdam. The company specializes in developing integrated photonic quantum computing hardware and universal photonic processors.
QuiX Quantum at a glance
QuiX Quantum is a quantum computing company headquartered in Netherlands, founded in 2019. It has raised at least $23M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $17.5M in July 2025. Xcout tracks 4 named people at QuiX Quantum, including Stefan Hengesbach (CEO).
QuiX Quantum leadership
- Stefan HengesbachCEO
- Kathy WillingCFO
- Devin SmithCTO
- Jelmer RenemaChief Scientist
QuiX Quantum funding rounds
At least $23M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $17.5M | 5 named | |
| — | $5.5M | 5 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 QuiX Quantum competitors
Ranked by semantic similarity — how close each company is to QuiX Quantum by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Quantum Technology
Q.ANT is a German quantum-computing company that develops photonic quantum processors and related software. It serves research institutions and industrial customers seeking quantum computing and quantum machine-learning solutions.
Similar quantum computing company
Aegiq is a UK-based, privately held full-stack photonic quantum computing company founded in 2019 with its headquarters in Sheffield, England.
Similar quantum computing company
Xanadu Quantum Technologies Ltd is a Canadian photonic quantum computing company based in Toronto, specializing in designing photonic devices and building quantum computers and data centers.
Similar quantum computing company
Founded in 2017, Quandela is a world leader in full-stack photonic quantum computing. The company develops hardware, middleware, and software for the quantum revolution, with offices in Germany, Canada, and France.
Similar quantum computing company
Quantum Source is a deep-tech company focused on developing scalable quantum computing technologies based on photonic platforms.
Similar quantum computing company
TuringQ is a private company headquartered in Shanghai, China, that focuses on quantum information research and manufactures optical quantum chips and optical quantum computers.
Quantum Technology
Qudara Inc. is a technology company headquartered in Santa Barbara, California, specializing in photonic quantum computing and networking at scale.
Similar quantum computing company
Optalysys is a photonic computing company founded in 2013 that uses silicon photonics and optical technology to redefine high-performance computing and compute-in-transit solutions.
Similar quantum computing company
Monarch Quantum, Inc. is a U.S.-based quantum photonics company located in San Diego, California, that builds integrated photonics systems.
Similar quantum computing company
PsiQuantum, Corp. is an American quantum computing company based in Palo Alto, California. It is developing utility-scale, fault tolerant quantum computers using silicon photonics. The company has secured government partnerships to build their first systems in Australia and the United States.
Similar quantum computing company
Ephos, Inc. is a Delaware-incorporated corporation with its business operations located in San Francisco, California. The company develops photonic integrated circuits and optical technologies.
Quantum Computing Research
QuSoft is a research center for quantum software and technology, founded in 2015 and headquartered in Amsterdam, Netherlands. It is a joint initiative of CWI, UvA, and VU, bundling quantum research in Amsterdam.
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