Open Systems Employee Directory

Computer and Network SecurityZurich, Switzerland201-500 Employees

Open Systems is a leading provider of native Managed SASE solutions, converging network and security functions on a cloud-native platform. Founded in 1990, the Swiss cybersecurity company, headquartered in Zurich, supports businesses and organizations in more than 180 countries with a holistic, customer-centric service model that guarantees 24x7 expert support. The combination of an innovative platform, integrated solutions, and excellent service ensures secure, reliable, and worry-free network operations – even within the complex IT infrastructures of global manufacturing companies and NGOs.

This solution delivers reliable connectivity across cloud, on-premises, and hybrid environments, while offering an exceptional user experience through an intuitive customer portal. Powered by a centralized data platform and 24×7 managed services, Open Systems not only enhances security but also boosts operational efficiency and accelerates innovation – enabling secure networks that grow with your business.

Find Open Systems employees' phone numbers or email addresses

Open Systems Global Highlights

Location
Employees

Europe
283

Minus sign iconPlus sign icon
  • Switzerland
    245
  • Germany
    16
  • United Kingdom Of Great Britain And Northern Ireland
    9
  • Netherlands
    5
  • Austria
    3
  • Romania
    1
  • Poland
    1
  • Italy
    1
  • Azerbaijan
    1
  • Ukraine
    1

North America
55

Minus sign iconPlus sign icon
  • United States Of America
    48
  • Canada
    5
  • Costa Rica
    1
  • Mexico
    1

Asia
38

Minus sign iconPlus sign icon
  • India
    38

South America
8

Minus sign iconPlus sign icon
  • Colombia
    7
  • Argentina
    1

Open Systems's Leadership

  • Stylized image of a person
    D. M.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    S. A.
    Chief Executive Officer President
    Phone icon
  • Stylized image of a person
    S. M.
    CTO
    Phone icon
  • Stylized image of a person
    S. S.
    Chief Revenue Officer (cro)
    Phone icon
  • Stylized image of a person
    I. R.
    Chief Information Security Officer (ciso)
    Phone icon
  • Stylized image of a person
    M. E.
    Chief Technology Officer
    Phone icon
  • Stylized image of a person
    S. K.
    Chief Product Officer
    Phone icon
  • Stylized image of a person
    B. O.
    Chief Financial Officer
    Phone icon

Open Systems Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Sales
  • Operations
  • Analytics
  • Customer Success
  • Other
  • Product Management
  • Business
  • Program & Project Management
  • Information Security
  • Information Technology

Contact profiles from Open Systems

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    S. S.
    Chief Revenue Officer (cro)
    Phone icon
    GermanyBavaria
    Mar 24, 2026
  • Stylized image of a person
    D. M.
    Chief Executive Officer
    Phone icon
    SwitzerlandZurich
    Mar 23, 2026
  • Stylized image of a person
    I. R.
    Chief Information Security Officer (ciso)
    Phone icon
    SwitzerlandZurich
    Mar 09, 2026
  • Stylized image of a person
    H. G.
    Senior Talent Partner
    Phone icon
    SwitzerlandZurich
    Mar 24, 2025
  • Stylized image of a person
    M. E.
    Chief Technology Officer
    Phone icon
    SwitzerlandBern
    Jan 02, 2025
  • Stylized image of a person
    S. K.
    Chief Product Officer
    Phone icon
    SwitzerlandZurich
    Mar 09, 2026
  • Stylized image of a person
    B. O.
    Chief Financial Officer
    Phone icon
    AustriaVienna
    Jan 28, 2025
  • Stylized image of a person
    S. R.
    Chief Information Officer (cio) | Member Of The Executive Team
    Phone icon
    SwitzerlandZurich
    Jul 26, 2024
  • Stylized image of a person
    M. M.
    Chief Experience Officer
    Phone icon
    SwitzerlandCanton of Bern
    Nov 13, 2025
  • Stylized image of a person
    C. W.
    Owner, Ceo
    Phone icon
    United StatesMissouri
    Mar 06, 2026

Frequently Asked Questions

What is Open Systems known for?

Minus sign iconPlus sign icon
Open Systems was founded in 1990 operates in the Computer and Network Security industry. The company's main headquarters is located in 29 Räffelstrasse Zürich, Zurich Switzerland; you can contact the main corporate office by phone at . Explore Open Systems's company overview page for more information.

What is Open Systems's most common email format?

Minus sign iconPlus sign icon
Open Systems employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Open Systems email formats with LeadIQ.

How many employees does Open Systems have currently?

Minus sign iconPlus sign icon
Open Systems has approximately 429 employees as of March 2026. These team members are located across 4 continents, including EuropeNorth AmericaAsia.

Who are Open Systems's key employees and leadership?

Minus sign iconPlus sign icon

As of March 2026, Open Systems's key employees include:

  • Chief Executive Officer: D. M.
  • Chief Executive Officer President: S. A.
  • CTO: S. M.
  • Chief Revenue Officer (cro): S. S.
  • Chief Information Security Officer (ciso): I. R.

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

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.

© LeadIQ, Inc. All rights reserved.