QuantWare is a Component Suppliers company founded in 2020 and based in Delft, Netherlands. It has raised $207M in total funding, most recently a Series B in 2026.
| Date | Stage | Amount | Valuation | Lead investors |
|---|---|---|---|---|
| May 5, 2026 | Series B | $178M | — | Intel Capital, In-Q-Tel, ETF Partners |
| Mar 4, 2025 | Series A | $22M | — | Invest-NL Deep Tech Fund, Innovation Quarter |
| Mar 8, 2023 | Seed | $7M | — | Forward.One |
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QuantWare partners with Maybell Quantum to optimize VIO-40K QPU architecture with ColdCloud cryogenics for hyperscale quantum systems.

QuantWare and Maybell Quantum partner to co-design processor and cooling stack, targeting 2027–2028 hyperscale quantum deployments.
64-qubit superconducting quantum processor commercially available as an off-the-shelf QPU, delivered to power Italy's largest quantum computing system. Based on QuantWare's VIO architecture for modular scaling. Winner of the 2026 Gold Edison Award for combining high performance with integration-ready design. Targeted at quantum computing research centers and national labs seeking commercially accessible superconducting hardware without in-house fabrication capabilities.
Next-generation 3D chiplet-stacking QPU architecture enabling 10,000-qubit superconducting processors by combining modular chiplets in a vertical stack. Announced January 2026 as the world's first reservation-open 10K-qubit design, with deliveries expected in 2028. QuantWare is building KiloFab, a new Delft manufacturing facility to mass-produce 3D QPUs at 20x greater capacity by 2026. Targets utility-scale quantum computation for enterprise and government customers.
5- and 9-qubit entry-level superconducting quantum processors, the first commercially available off-the-shelf QPUs launched in 2021—enabling labs worldwide to purchase and operate quantum hardware without custom fabrication. Sold to over 50 customers across 20 countries; designed for research institutions and quantum startups requiring affordable, delivery-ready quantum processors for algorithm development, control electronics testing, and quantum hardware integration work.