Position
Chief Executive Officer
Company
K2 Integrity
New YorkSecurityCyber SecurityConsultingRisk ManagementDescription
K2 Integrity has appointed Aaron Karczmer as chief executive officer, effective October 8. He succeeds founding CEO Jeremy Kroll, who will serve as vice chairman of the board.
Quick answer
K2 Integrity Appoints Aaron Karczmer as Chief Executive Officer (October 9, 2025). K2 Integrity is based in New York, New York, United States.
- Who is the new Chief Executive Officer at K2 Integrity?
- K2 Integrity named Aaron Karczmer Chief Executive Officer, announced October 9, 2025.
- What did K2 Integrity announce on October 9, 2025?
- K2 Integrity has appointed Aaron Karczmer as chief executive officer, effective October 8. He succeeds founding CEO Jeremy Kroll, who will serve as vice chairman of the board.
- What does K2 Integrity do?
- K2 Integrity is a New York-based risk and compliance advisory firm founded in 2009.
- Where is K2 Integrity based?
- K2 Integrity is based in New York, New York, United States.
- Which similar companies made leadership changes around the same time?
- Gorilla Technology Group (November 3, 2025), Evolver (November 5, 2025), ChaosTrack (October 8, 2025) and Exabeam (October 8, 2025) also announced leadership changes within 45 days of K2 Integrity.
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.
- Gorilla Technology Group Inc. Appoints Thomas Sennhauser as Chief Technology Officer (November 3, 2025)
- Evolver Appoints Nidhi Panchasara as Vice President of Cybersecurity (November 5, 2025)
- ChaosTrack Appoints David Troha as CEO and Jay Manni as CTO (October 8, 2025)
- Exabeam Appoints Pete Harteveld as Chief Executive Officer (October 8, 2025)
- Sabre Systems Appoints John Quigley as Chief Executive Officer (October 7, 2025)
- Tetra Tech Appoints Roger Argus as President and Jonathan Weiss as President of CIG (October 7, 2025)
Who to call at K2 Integrity, and when
A new leader at K2 Integrity brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day K2 Integrity raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at K2 Integrity, from your own LinkedIn network
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Fundz sees it the moment K2 Integrity changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
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