What departments does Quantinuum have?

Quantinuum has employees across 15 departments including Program & Project Management, Research, Operations, Human Resources, Media & Communications.

What is the largest department at Quantinuum?

The largest department at Quantinuum is Research with 6 employees.

Where are Quantinuum employees located globally?

Quantinuum has employees across 4 continents and 13 countries including Japan, United Arab Emirates, Singapore, India, United Kingdom Of Great Britain And Northern Ireland.

How has Quantinuum's team size changed over time?

Quantinuum's team has grown from approximately 467 to 561 employees based on available data.

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Quantinuum Employee Directory

Q: Who are Quantinuum's key employees and leadership?

Quantinuum's key employees include: Japan Ceo & Representative Director: S. K., Chief Scientist Quantum Algorithms And Innovation: H. B., Chief Of Staff: Z. H., Head Of Quantum Cryptography: F. C., Head Of Quantum Chemistry: D. M. R..

Computer and Network SecurityColorado, United States501-1000 Employees

Quantinuum is a computer and network security company headquartered in Broomfield, Colorado, with between 501 and 1,000 employees. The company unites Cambridge Quantum’s software with Honeywell Quantum Solutions’ trapped-ion hardware to enable quantum computing capabilities for enterprise use. Quantinuum focuses on scaling quantum computing and developing applications to address global challenges. In 2026 the company completed a traditional initial public offering and became publicly traded. More information is available on its website at quantinuum.com.

Quantinuum Global Highlights

North America
460

United States Of America
457
Mexico
2
Canada
1

Europe
157

United Kingdom Of Great Britain And Northern Ireland
145
Germany
7
Netherlands
2
Italy
2
France
1

Asia
30

Japan
22
Singapore
6
United Arab Emirates
1
India
1

Oceania
1

Australia
1

Quantinuum's Leadership

H. B.
Chief Scientist Quantum Algorithms And Innovation
Mobile Phone
Email
Z. H.
Chief Of Staff
Mobile Phone
Email
F. C.
Head Of Quantum Cryptography
Mobile Phone
Email
D. M. R.
Head Of Quantum Chemistry
Mobile Phone
Email
S. K.
Japan Ceo & Representative Director
Mobile Phone
Email
W. S.
Vp, Special Projects
Mobile Phone
Email
S. B.
Sr Hr Director
Mobile Phone
Email
P. S.
Communications Director
Mobile Phone
Email

Quantinuum Employee Metrics

100%

50%

2026

2025

Engineering
Research
Human Resources
Program & Project Management
Analytics
Other
Legal
Administrative
Biotechnology

Contact profiles from Quantinuum

Name

Title

Contact Info

Location

Last Update

S. K.
Japan Ceo & Representative Director
Mobile Phone
Email
JapanTokyo
Jul 15, 2026
W. S.
Vp, Special Projects
Mobile Phone
Email
United KingdomEngland
Jul 16, 2026
F. C.
Head Of Quantum Cryptography
Mobile Phone
Email
United Kingdom
Jun 29, 2026
H. B.
Chief Scientist Quantum Algorithms And Innovation
Mobile Phone
Email
United Kingdom
Apr 10, 2026
Z. H.
Chief Of Staff
Mobile Phone
Email
United KingdomEngland
Jun 27, 2026
D. M. R.
Head Of Quantum Chemistry
Mobile Phone
Email
United KingdomEngland
Jun 15, 2026
S. B.
Sr Hr Director
Mobile Phone
Email
United KingdomEngland
Jun 15, 2026
P. S.
Communications Director
Mobile Phone
Email
United KingdomEngland
Jul 30, 2026
R. J.
Director, It Enterprise Architecture
Mobile Phone
Email
Jul 31, 2026
C. E.
Director Of Legal & Compliance Operations
Mobile Phone
Email
United Kingdom
Jul 25, 2026

Frequently Asked Questions

What is Quantinuum known for?

Quantinuum was founded in 2021 operates in the Computer and Network Security industry. Explore Quantinuum's company overview page for more information.

What is Quantinuum's most common email format?

Quantinuum employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Quantinuum email formats with LeadIQ.

How many employees does Quantinuum have currently?

Quantinuum has approximately 675 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Quantinuum's key employees and leadership?

As of July 2026, Quantinuum's key employees include:

Chief Scientist Quantum Algorithms And Innovation: H. B.
Chief Of Staff: Z. H.
Head Of Quantum Cryptography: F. C.
Head Of Quantum Chemistry: D. M. R.
Japan Ceo & Representative Director: S. K.

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Quantinuum Employee Directory

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