As of August 2026, QuantWare is private, has no public stock ticker, and has not announced an IPO. The Dutch superconducting-QPU supplier has disclosed more than $200M in funding, including its May 2026 Series B.
Pre-IPO quantum computing company profile · Founded 2021 · Delft, Netherlands
Company Facts
IPO Status
No IPO announced
QuantWare shares are not available on public exchanges. See below for listed alternatives with similar technology.
QuantWare is a Dutch quantum processor company selling superconducting QPUs and scaling technology to other system builders. Its model is closer to an open-architecture component supplier than a cloud-only quantum computer vendor.
In May 2026 the company announced a $178M Series B to scale its VIO architecture, build KiloFab and expand production capacity for high-qubit-count superconducting processors.
| Round | Amount | Date | Key Investors | Valuation |
|---|---|---|---|---|
| Series B | $178M | May 2026 | Intel Capital, In-Q-Tel and others | — |
| Series A | $27M | 2025 | Forward.One, InnovationQuarter, Invest-NL and others | — |
| Seed | EUR 6M | 2023 | Forward.One and others | — |
Rigetti (RGTI) is the closest listed superconducting hardware comparable, though QuantWare is more of a QPU supplier to the broader ecosystem.
Related company roadmaps: Official Rigetti quantum roadmap · Official IonQ quantum roadmap
Can you buy QuantWare stock?
No. QuantWare is private and has not announced an IPO.
What does QuantWare sell?
Superconducting quantum processing units and scaling technology for organizations building quantum computers.
How much has QuantWare raised?
More than $200M disclosed, including a $178M Series B in May 2026 and an earlier $27M Series A.
More pre-IPO quantum companies
Static profile, updated manually · Last updated 2026-08-15 · Sources: Intel Capital - QuantWare Series B ↗ · QuantWare Series A extension ↗