Open Systems
Zurich, Zurich, Switzerland · Cyber Security, Network Security, Security
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 pla
Key facts
- Headquarters
- Zurich, Zurich, Switzerland
- Employees
- 433
- Industries
- Cyber Security, Network Security, Security
- Website
- www.open-systems.com
- Company page
Recent activity at Open Systems
Leadership
- Dennis Monner, Chief Executive Officer
Verified email and direct lines for Open Systems’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Open Systems in the news
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About Open Systems: questions and answers
What does Open Systems do?
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 pla
Where is Open Systems headquartered?
Open Systems is headquartered in Zurich, Zurich, Switzerland.
How many employees does Open Systems have?
Open Systems has about 433 employees.
Who leads Open Systems?
Dennis Monner is a Chief Executive Officer at Open Systems.
What is the latest news on Open Systems?
On Sep 30, 2025, Open Systems Appoints Dennis Monner as Chief Executive Officer
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy