When was Qblox founded?

Qblox was founded in 2013 and raised its 1st funding round 7 years after it was founded.

Where is Qblox located?

Qblox is headquartered in Delft, Netherlands. It is registered at ELEKTRONICAWEG 10 2628XG DELFT.

Who is the current CEO of Qblox?

Niels Bultink of Qblox. They have also founded 1 company.

How many employees does Qblox have?

As of Sep 30, 2026, the latest employee count at Qblox is 185.

Is Qblox a funded company?

Qblox is a funded company, having raised a total of $26.1M across 5 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Jul 07, 2020.

When was the latest funding round of Qblox?

Qblox's latest funding was a $***** Series A round on Jun 20, 2024, with participation from 5 investors.

Where does Qblox rank among its competitors?

Qblox ranks 2nd amongst 18 active competitors, of which 8 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Arkeon Technologies, which secured $691K in Jun, 2026.

Who are the top competitors of Qblox?

Qblox's top competitors include Quantum Machines, Quantum Core and Viqthor. Among them, Arkeon Technologies secured the most recent funding round in June, 2026.

Qblox - 2026 Company Profile, Team, Funding & Competitors

Qblox is a series A company based in Delft (Netherlands), founded in 2013 by Niels Bultink. It operates as a Limited information available. Qblox has raised $26.1M in funding from investors like UNIIQ, Quantonation and Invest-NL. The company has 18 active competitors, including 8 that are funded. Its top competitors include companies like Quantum Machines, Quantum Core and Viqthor.

Company Details

Website: qblox.com
Email ID: *****@qblox.com
Registered Address: ELEKTRONICAWEG 10 2628XG DELFT

Key Metrics

Founded Year

2013

Location

Delft, Netherlands

Stage

Series A

Total Funding

$26.1M in 5 rounds

Latest Funding Round

Series A, Jun 20, 2024, $*****

Investors

UNIIQ & 6 more

Ranked

2^nd among 18 active competitors

Employee Count

185 as on Sep 30, 2026

Similar Companies

Quantum Machines & 16 more

View Qblox's full profile

Qblox is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
QBLOX BV CIN: 1001.332.285 , Belgium, Active	Jul 01, 2023	-	-	-

Qblox has raised a total funding of $26.1M over 5 rounds. Its first funding round was on Jul 07, 2020. Its latest funding round was a Series A round on Jun 20, 2024 for $*****. 5 investors participated in its latest round. Qblox has 7 institutional investors.

Here is the list of recent funding rounds of Qblox:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 20, 2024	8620625	Series A	5576999	3928401	3508953	7984419
Jul 26, 2023	9926147	Grant (prize money)	4478600	3377299	2073354	EIC Fund
Sep 18, 2022	5315816	Grant (prize money)	6797775	3539717	7127911	Quantum Delta

Access funding benchmarks and valuations. Sign up today!

View details of Qblox's funding rounds and investors

The founders of Qblox is Niels Bultink. Niels Bultink is the CEO of Qblox.

Here are the details of Qblox's key team members:

Niels Bultink: Co-Founder & CEO of Qblox.
Contact Info: 1 email address

View details of Qblox's Founder profiles and Board Members

Qblox's employee count trend

Qblox has 185 employees as of Sep 26. Here is Qblox's employee count trend over the years:

Uncover Qblox's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Qblox include Quantum Machines, Quantum Core and Viqthor. Here is the list of Top 10 competitors of Qblox, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Quantum Machines 2018, Tel Aviv (Israel), Series C	Provider of cloud-powered qubit controllers for quantum computers	$280M	Qualcomm Ventures, Harel Group & 19 others	70/100
2nd	Qblox 2013, Delft (Netherlands), Series A	Limited information available	$26.1M	EIC Fund, Quantonation & 5 others	54/100
3rd	Quantum Core Seed	Manufacturer of cryo-optimized chipsets for reliable quantum computing hardware infrastructure	$9M	Government of Canada	33/100
4th	Viqthor 2021, Saint Germain en Laye (France), Seed	Provider of RF, microwaves, photonics, and quantum physics applications	$1.09M	Kima Ventures, APOK Invest & 2 others	32/100
5th	FrostByte 2025, Delft (Netherlands), Seed	Developer of integrated circuits designed for operation at cryogenic temperatures	$1.53M	InnovationQuarter, Graduate Ventures & 2 others	29/100
6th	Qtrex 2018, Israel, Late Stage	Manufacturer of cryogenic interconnect systems for quantum computing hardware platforms	-	-	29/100
7th	Bifrostelectronic 2025, Denver (United States), Seed	Developer of electronics for quantum computing readout and control systems	$2.5M	dan-caruso.com, Harlow Capital Management	25/100
8th	Arkeon Technologies 2025, Sweden, Seed	Developer of post fabrication tuning technology for superconducting quantum processors	$691K	Navigare Ventures, Chalmers Ventures & 1 others	24/100
9th	Q-Lion 2019, Madrid (Spain), Unfunded	Developer of quantum error-correcting codes	-	-	22/100
10th	Qendra 2024, Zurich (Switzerland), Seed	Manufacturer of control systems for trapped ion and atom experiments	$190K	Venture Kick	22/100