When was QuantrolOx founded?

QuantrolOx was founded in 2021 and raised its 1st funding round 1 year after it was founded.

Where is QuantrolOx located?

QuantrolOx is headquartered in Espoo, Finland. It is registered at 8 KING EDWARD STREET,OXFORD,UNITED KINGDOM,OX1 4HL.

How many employees does QuantrolOx have?

As of Sep 30, 2026, the latest employee count at QuantrolOx is 39.

Is QuantrolOx a funded company?

QuantrolOx is a funded company, having raised a total of $29.3M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Feb 04, 2022.

When was the latest funding round of QuantrolOx?

QuantrolOx's latest funding was a $***** Series A round on Oct 22, 2026, with participation from 3 investors.

Where does QuantrolOx rank among its competitors?

QuantrolOx ranks 2nd amongst 6 active competitors, of which 2 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Q-Ctrl, which secured $59M in Oct, 2024.

Who are the top competitors of QuantrolOx?

QuantrolOx's top competitors include Q-Ctrl, Isingai and Andrew Briggs. Among them, QuantrolOx secured the most recent funding round in October, 2026.

QuantrolOx - 2026 Company Profile, Team, Funding & Competitors

QuantrolOx is a series A company based in Espoo (Finland), founded in 2021 by Andrew Briggs, Natalia Ares and Dominic Lennon. It operates as a Provider of AI-enabled quantum computing software. QuantrolOx has raised $29.3M in funding from investors like Nielsen, Hoxton Ventures and Serendipity Capital. The company has 6 active competitors, including 2 that are funded. Its top competitors include companies like Q-Ctrl, Isingai and Andrew Briggs.

Company Details

Provider of AI-enabled quantum computing software. It develops a machine learning-based software for quantum computers to tune, control, and optimise solid-state qubits. Its features include real-time data interpretation, patterns recognization, and qubit stabilization.

Website: quantrolox.com
Social
Email ID: *****@quantrolox.com
Registered Address: 8 KING EDWARD STREET,OXFORD,UNITED KINGDOM,OX1 4HL

Key Metrics

Founded Year

2021

Location

Espoo, Finland

Stage

Series A

Total Funding

$29.3M in 4 rounds

Latest Funding Round

Series A, Oct 22, 2026, $*****

Investors

Nielsen & 11 more

Ranked

2^nd among 6 active competitors

Employee Count

39 as on Sep 30, 2026

Similar Companies

Q-Ctrl & 4 more

View QuantrolOx's full profile

QuantrolOx is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
QUANTROLOX LIMITED CIN: 13529974 , United Kingdom, Active	Jul 25, 2021	-	8 (As on Dec 31, 2022)

QuantrolOx has raised a total funding of $29.3M over 4 rounds. Its first funding round was on Feb 04, 2022. Its latest funding round was a Series A round on Oct 22, 2026 for $*****. 3 investors participated in its latest round. QuantrolOx has 9 institutional investors and 3 angel investors.

Here is the list of recent funding rounds of QuantrolOx:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 22, 2026	3931672	Series A	3567432	4537859	5790412	3473314
Mar 07, 2023	9781954	Seed	7976796	7051911	4601150	Voima Ventures & 2 more
Oct 15, 2022	5409119	Seed	4740374	8130454	EIC Fund	7788972

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View details of QuantrolOx's funding rounds and investors

The founders of QuantrolOx are Andrew Briggs, Natalia Ares and Dominic Lennon.

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

Andrew Briggs: Co-Founder of QuantrolOx. They are also an angel investor in 1 startup.
Natalia Ares: Co-Founder of QuantrolOx.
Contact Info: 1 email address
Dominic Lennon: Co-Founder of QuantrolOx.
Contact Info: 1 email address

View details of QuantrolOx's Founder profiles and Board Members

QuantrolOx's employee count trend

QuantrolOx has 39 employees as of Sep 26. Here is QuantrolOx's employee count trend over the years:

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Top competitors of QuantrolOx include Q-Ctrl, Isingai and Andrew Briggs. Here is the list of Top 10 competitors of QuantrolOx, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Q-Ctrl 2017, Sydney (Australia), Series B	Developer of cloud-based firmware to stabilise qubits from quantum decoherence	$166M	Horizons Ventures, Salesforce Ventures & 24 others	67/100
2nd	QuantrolOx 2021, Espoo (Finland), Series A	Provider of AI-enabled quantum computing software	$29.3M	Oxford Science Enterprises, 2xN & 10 others	65/100
3rd	Isingai Unfunded	Developer of artificial intelligence models for quantum processor control systems	-	-	16/100
4th	Andrew Briggs Unfunded	Developer of nanomaterials and machine learning software for quantum technologies	-	-	16/100
5th	First QFM Sweden, Unfunded	Developer of machine learning foundation models to enhance quantum computing performance	-	-	16/100
6th	Yao 2019, Unfunded	Open source framework for quantum computing	-	-	16/100