Startup profile for Qblox: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.

Startup profile · funding coverage

Qblox funding, valuation and investors

Delft-based supplier of modular electronics used to control quantum processors.

Verified company research · funding, investors and latest developments

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Funding, valuation & investors

Answer-first snapshot

Latest funding

Series A

$26M · June 20, 2024

Latest known valuation

Not publicly disclosed

Total disclosed equity funding

$26M

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

private

series a · Delft, Netherlands

Investors in latest funding

Lead: Quantonation , Invest-NL Deep Tech Fund

Other: QDNL Participations , European Innovation Council Fund

Sources: latest funding · qblox.com Last verified: 2026-10-26

Overview

Qblox develops modular quantum-control electronics for research organizations and quantum-computer builders. The control system connects classical electronics to a processor and helps coordinate the operations needed to run experiments and computations.

On June 20, 2024, Qblox announced a $26 million Series A co-led by Quantonation and Invest-NL Deep Tech Fund, with QDNL Participations and the European Innovation Council Fund participating. The disclosed round is a historical financing record, not a claim that no subsequent funding exists. Commercial differentiation depends on integration, signal quality, reliability and the ability to support larger systems.

The capital requirements and sales model differ from those of a company attempting to manufacture an entire fault-tolerant quantum computer.

Why Qblox is interesting

Qblox offers a way to track investment in the supporting hardware layer, rather than treating every quantum company as a processor developer.

Funding history (newest first)

Series A

2024-06-20 $26M
  • Quantonation (lead)
  • Invest-NL Deep Tech Fund (lead)
  • QDNL Participations (participant)
  • European Innovation Council Fund (participant)

Source: Read source · qblox.com

Investors in our directory

Funds linked from Qblox's profile — open a fund page for stage focus and related deal articles.

Competitive landscape

  • Quantum Machines direct

    Quantum-control hardware and software.

  • Zurich Instruments direct

    Measurement and control instrumentation used in quantum research.

Industries

Market / IPO context

Editorial / static context — not a live quote.

FAQs about Qblox

Practical answers founders, operators, and investors typically search for.

The June 2024 company announcement names Quantonation and Invest-NL Deep Tech Fund as co-leads.

By Venture Capital Tracker

Last updated:

Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.