When was Single Quantum founded?

Single Quantum was founded in 2012 and raised its 1st funding round 3 years after it was founded.

Where is Single Quantum located?

Single Quantum is headquartered in Delft, Netherlands.

Who is the current CEO of Single Quantum?

Sander Dorenbos of Single Quantum.

How many employees does Single Quantum have?

As of May 31, 2026, the latest employee count at Single Quantum is 75.

Is Single Quantum a funded company?

Single Quantum is a funded company, having raised an undisclosed amount across 13 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Jan 01, 2015.

When was the latest funding round of Single Quantum?

Single Quantum's latest funding was a $***** Grant (prize money) round on Oct 16, 2020, with participation from 1 investor. Its primary sector is Photonics. In Netherlands, the Photonics sector has seen $36.8M in funding in 2026 to date.

Where does Single Quantum rank among its competitors?

Single Quantum ranks 2nd amongst 22 active competitors, of which 8 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was Qubitrium, which secured $2.6M in Apr, 2026.

Who are the top competitors of Single Quantum?

Single Quantum's top competitors include Pixel Photonics, ID Quantique and Quantum Fabrix. Among them, Qubitrium secured the most recent funding round in April, 2026.

Single Quantum - 2026 Company Profile, Team, Funding & Competitors

Single Quantum is a funded company based in Delft (Netherlands), founded in 2012 by Val Zwiller and Sander Dorenbos. It operates as a Superconducting nanowire-based single photon detectors (SNSPDs). Single Quantum has raised an undisclosed amount in funding. The company has 22 active competitors, including 8 funded and 2 that have exited. Its top competitors include companies like Pixel Photonics, ID Quantique and Quantum Fabrix.

Company Details

Single Quantum provides superconducting nanowire-based single photon detectors (SNSPD or SSPD). Offerings include single quantum Eos (a multi-channel SNSPD closed-cycle system), single quantum Iris-S19(equipment for single photon spectroscopy and photon correlation measurement), and single quantum Hermes (a patented device for solid-state single photon source). Provides features like high detection efficiency, low timing jitter, low dark counts, high count rate, robust fiber coupling, broadband photon detection, easy to use – plug & play, no helium consumption, etc. Finds application in areas like photon correlation measurements, single photon source characterization, quantum computing, quantum key distribution, and quantum cryptography, single molecule fluorescence spectroscopy, CMOS defect analysis, Laser remote sensing (LiDAR), singlet oxygen luminescence, etc.

Website: singlequantum.com
Social
Email ID: *****@singlequantum.com
Phone Number: +31 **********

Key Metrics

Founded Year

2012

Location

Delft, Netherlands

Stage

Funding Raised

Latest Funding Round

Grant (prize money), Oct 16, 2020, $*****

Investors

EIC Fund & 2 more

Ranked

2^nd among 22 active competitors

Employee Count

75 as on May 31, 2026

Similar Companies

Pixel Photonics & 19 more

View Single Quantum's full profile

Single Quantum has raised funding over 13 rounds. Its first funding round was on Jan 01, 2015. Its latest funding round was a Grant (prize money) round on Oct 16, 2020 for $*****. 1 investor participated in its latest round. Single Quantum has 3 institutional investors.

Here is the list of recent funding rounds of Single Quantum:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 16, 2020	7005120	Grant (prize money)	9303864	9867887	5174178	5460372
Oct 01, 2020	8617746	Grant (prize money)	9595372	5867172	9264990	Europa
Sep 01, 2020	4772986	Grant (prize money)	6779118	4448025	5281392	Europa

Access funding benchmarks and valuations. Sign up today!

View details of Single Quantum's funding rounds and investors

The founders of Single Quantum are Val Zwiller and Sander Dorenbos.

Here are the details of Single Quantum's key team members:

Val Zwiller: Co-Founder & CSO of Single Quantum.
Sander Dorenbos: Co-Founder & CEO of Single Quantum.

View details of Single Quantum's Founder profiles and Board Members

Single Quantum's employee count trend

Single Quantum has 75 employees as of May 26. Here is Single Quantum's employee count trend over the years:

Uncover Single Quantum'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 Single Quantum include Pixel Photonics, ID Quantique and Quantum Fabrix. Here is the list of Top 10 competitors of Single Quantum, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Pixel Photonics 2020, Munster (Germany), Seed	Provider of single-photon detectors	$9M	Quantonation, HTGF & 9 others	54/100
2nd	Single Quantum 2012, Delft (Netherlands), Funding Raised	Superconducting nanowire-based single photon detectors (SNSPDs)	-	EIC Fund, YES!Delft & 1 others	48/100
3rd	ID Quantique 2001, Geneva (Switzerland), Acquired	Provider of network and data encryption solutions	$10.8M	Quantum Wave Fund, SK Telecom & 7 others	47/100
4th	Quantum Fabrix 2024, Kidlington (United Kingdom), Seed	Manufacturer of modular quantum hardware components for quantum systems integrators	$2.55M	University of Oxford, Mainspring Fund Services ... & 2 others	41/100
5th	ElFys 2017, Espoo (Finland), Series A	Manufacturer of customized and standard photodiodes for light detection applications	$3.78M	Voima Ventures, Samsung Venture Investment ... & 2 others	38/100
6th	Quan2D Technologies 2021, Bengaluru (India), Seed	Manufacturer of nanomaterials and developer of quantum technology-based sensing solutions	$91.9K	I-HUB Quantum Technology Foundation, Foundation for Science Innovation and Development ... & 3 others	37/100
7th	Quanastra 2024, Delhi (India), Seed	Manufacturer of superconducting nanowire single photon detectors and cryogenic systems	$351K	I-HUB Quantum Technology Foundation, National Quantum Mission ... Read more	35/100
8th	Qubitrium 2020, Seed	Developer of quantum technologies for cryptography, communication, and sensing	$4.26M	Trkiye Kalknma Fonu, ACT & 1 others	34/100
9th	NuCrypt 2003, Evanston (United States), Acquired	Quantum optical instrumentation and advanced photonic technology solutions provider	-	OSTI	32/100
10th	g2-Zero 2020, Madrid (Spain), Seed	Provider of plug&play single photon sources for the quantum communication market	$336K	BioInnovation Institute, FI Group	29/100