Quantinuum Employee Directory

Q: What is Quantinuum known for?

Quantinuum was founded in 2021. Quantinuum operates in the Computer and Network Security industry.

Q: How many employees does Quantinuum have currently?

Quantinuum has approximately 607 employees.

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

Quantinuum's key employees include: President & Chief Executive Officer: R. H., Chief Marketing Officer: L. S., Chief Legal Officer, Svp Government Relations, Corporate Secretary: K. W. K., Chief Scientist Quantum Algorithms And Innovation: H. B., Chief Scientist Of Technology Development: P. L..

Computer and Network SecurityColorado, United States501-1000 Employees

Science led and enterprise driven, Quantinuum unites Cambridge Quantum’s best-in-class software with Honeywell Quantum Solutions’ high-performing trapped-ion hardware. We are scaling quantum computing and developing applications today to solve the world’s most pressing challenges.

Find Quantinuum employees' phone numbers or email addresses

Quantinuum Global Highlights

North America
389

United States Of America
387
Canada
2

Europe
155

United Kingdom Of Great Britain And Northern Ireland
143
Germany
8
Switzerland
2
Netherlands
1
Hungary
1

Asia
22

Japan
20
Singapore
1
India
1

Oceania
1

Australia
1

Quantinuum's Leadership

L. S.
Chief Marketing Officer
Mobile Phone
Email
K. W. K.
Chief Legal Officer, Svp Government Relations, Corporate Secretary
Mobile Phone
Email
H. B.
Chief Scientist Quantum Algorithms And Innovation
Mobile Phone
Email
P. L.
Chief Scientist Of Technology Development
Mobile Phone
Email
A. C.
Chief Engineer
Mobile Phone
Email
J. S.
Vice President And General Manager
Mobile Phone
Email
J. K.
Vice President Information Technology
Mobile Phone
Email
R. H.
President & Chief Executive Officer
Mobile Phone
Email

Quantinuum Employee Metrics

100%

50%

2026

2025

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

Contact profiles from Quantinuum

Name

Title

Contact Info

Location

Last Update

L. S.
Chief Marketing Officer
Mobile Phone
Email
United StatesMassachusetts
Feb 09, 2026
K. W. K.
Chief Legal Officer, Svp Government Relations, Corporate Secretary
Mobile Phone
Email
United StatesMinnesota
Nov 12, 2025
R. H.
President & Chief Executive Officer
Mobile Phone
Email
United StatesColorado
Jan 29, 2026
H. D.
Business Analyst To The Founder And Chief Product Officer
Mobile Phone
Email
United StatesColorado
Feb 09, 2026
D. T.
Lead Executive Administrator To President & Ceo
Mobile Phone
Email
United StatesColorado
Feb 11, 2026
M. M.
President
Mobile Phone
Email
United StatesArizona
Nov 16, 2025
W. S.
Vp, Special Projects
Mobile Phone
Email
United KingdomEngland
May 06, 2024
J. S.
Vice President And General Manager
Mobile Phone
Email
United StatesColorado
Feb 02, 2026
J. K.
Vice President Information Technology
Mobile Phone
Email
United StatesColorado
Feb 11, 2026
D. K.
Head Of Applied Quantum Nlp Research
Mobile Phone
Email
United KingdomEngland
Jan 09, 2026

Frequently Asked Questions

What is Quantinuum known for?

Quantinuum was founded in 2021 operates in the Computer and Network Security industry. The company's main headquarters is located in Broomfield, Colorado 80021 United States. 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 607 employees as of February 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Quantinuum's key employees and leadership?

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

Chief Marketing Officer: L. S.
Chief Legal Officer, Svp Government Relations, Corporate Secretary: K. W. K.
Chief Scientist Quantum Algorithms And Innovation: H. B.
Chief Scientist Of Technology Development: P. L.
Chief Engineer: A. C.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.