Key facts
- It has raised $18.6M; the latest was Secondary Transaction - Private in Feb 2025.
- Notable investors include Creative Destruction Lab, University of Toronto, High-Tech Gründerfonds, Speedinvest, University of Toronto Entrepreneurship — 14 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 14 names
- ·Watchlist + deal alerts for QphoX
- ·The full record, as it builds
Funding rounds
No funding rounds for QphoX are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About QphoX
Developer of a quantum modem device designed to assist in connecting quantum computers across a network. The company's quantum transducer is based on coupling microwave and optical photons through a mechanical intermediary resonator, which in turn helps in converting information between the microwave domain and optical telecom frequencies, enabling businesses to reduce the loss and improve fidelity transmission of quantum states.
- Sector
- Information Technology
- HQ
- Delft, Netherlands
- Founded
- 2021
- Employees
- 34
- Website
- qphox.eu/
- Ownership
- Privately Held (backing)
QphoX doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in QphoX shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on QphoX in its N-PORT filings yet. We sweep new filings monthly.