Position
Chief Technology Officer
Company
Atlantic Data Security
LowellInformation TechnologySecurityCyber SecurityNetwork SecurityDescription
Atlantic Data Security announces the appointment of Mark Ostrowski as Chief Technology Officer. Mark brings over two decades of experience in the cybersecurity field, having previously led the East US Engineering and Sales teams at Check Point Software Technologies.
Quick answer
Atlantic Data Security Appoints Mark Ostrowski as Chief Technology Officer (March 5, 2026). Atlantic Data Security is based in Lowell, Massachusetts, United States.
- Who is the new Chief Technology Officer at Atlantic Data Security?
- Atlantic Data Security named Mark Ostrowski Chief Technology Officer, announced March 5, 2026.
- What did Atlantic Data Security announce on March 5, 2026?
- Atlantic Data Security announces the appointment of Mark Ostrowski as Chief Technology Officer. Mark brings over two decades of experience in the cybersecurity field, having previously led the East US Engineering and Sales teams at Check Point Software Technologies.
- What does Atlantic Data Security do?
- Atlantic Data Security (ADS) is a leading cybersecurity consultancy and solution provider.
- Where is Atlantic Data Security based?
- Atlantic Data Security is based in Lowell, Massachusetts, United States.
- Which similar companies made leadership changes around the same time?
- Conifers.ai (March 5, 2026), Cybersecurity and Infrastructure Security Agency (March 4, 2026), Visual Edge IT (March 3, 2026) and Talion Cyber Security (March 3, 2026) also announced leadership changes within 45 days of Atlantic Data Security.
Source: Fundz verified event record.
Other recent leadership changes in Security and Cyber Security
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- Conifers Appoints Doron Bachar as Vice President of Research & Development and Elad Hoffer as Vice President of Product (March 5, 2026)
- CISA Appoints Chris Butera as Acting Executive Assistant Director (March 4, 2026)
- Visual Edge IT Appoints Peter Stelling as Chief Operating Officer (March 3, 2026)
- Talion Appoints Keven Knight as Chief Executive Officer (March 3, 2026)
- Darktrace Appoints Ed Jennings as President and Chief Executive Officer (March 10, 2026)
- Sectigo Appoints Clint Maddox as President, Global Field Operations (March 10, 2026)
Who to call at Atlantic Data Security, and when
A new leader at Atlantic Data Security brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Atlantic Data Security raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Atlantic Data Security, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Atlantic Data Security. With Fundz connected, it knows.
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Fundz sees it the moment Atlantic Data Security changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Related People
Atlantic Data Security changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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