GuidePoint Security Promotes Mark Thornberry as Chief Business Officer
Position
Chief Business Officer
Company
GuidePoint Security
RestonInformation TechnologySecurityCyber SecurityNetwork SecurityDescription
Mark Thornberry has been promoted to Chief Business Officer (CBO) of GuidePoint Security. This promotion reflects his contributions and leadership within the company.
Quick answer
GuidePoint Security Promotes Mark Thornberry as Chief Business Officer (October 15, 2026). GuidePoint Security is based in Reston, Virginia, United States.
- Who is the new Chief Business Officer at GuidePoint Security?
- GuidePoint Security named Mark Thornberry Chief Business Officer, announced October 15, 2026.
- What did GuidePoint Security announce on October 15, 2026?
- Mark Thornberry has been promoted to Chief Business Officer (CBO) of GuidePoint Security. This promotion reflects his contributions and leadership within the company.
- What does GuidePoint Security do?
- GuidePoint Security is a cybersecurity solutions leader that enables organizations to make smarter decisions and minimize risk.
- Where is GuidePoint Security based?
- GuidePoint Security is based in Reston, Virginia, United States.
- Which similar companies made leadership changes around the same time?
- Roke (October 23, 2026), CyberMaxx (October 7, 2026), Neo Security (October 26, 2026) and InnerActiv (October 26, 2026) also announced leadership changes within 45 days of GuidePoint 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.
- Roke Appoints Jo Rayson as Chief Operating Officer (October 23, 2026)
- CyberMaxx Appoints Chris Ford as Chief Product Officer (October 7, 2026)
- Neo Security Appoints Scott Stout as Chief Revenue Officer (October 26, 2026)
- InnerActiv Appoints Rob Schuett as Vice President of Customer Success & Operations (October 26, 2026)
- NCC Group Appoints Guy Ellis as Chief Executive Officer (October 27, 2026)
- Artemis Security Appoints Arun Singh as Chief Growth Officer (October 29, 2026)
Who to call at GuidePoint Security, and when
A new leader at GuidePoint Security brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day GuidePoint Security raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at GuidePoint Security, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at GuidePoint Security. With Fundz connected, it knows.
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Fundz sees it the moment GuidePoint Security changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
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GuidePoint Security changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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