On 21 August 2025, Tenable announced the appointment of Matthew Brown as its new Chief Financial Officer, effective immediately. Brown, a veteran finance leader with over 20 years in the technology sector, succeeds Steve Vintz, who was recently elevated to Co-CEO. The move marks a pivotal leadership transition as Tenable accelerates its global cybersecurity growth strategy.
Tenable, a global leader in exposure management, confirmed the leadership reshuffle from its Columbia, Maryland headquarters on 21 August 2025. The announcement comes shortly after former CFO Steve Vintz was promoted to Co-CEO alongside Mark Thurmond, signaling a broader organizational shift designed to fuel long-term growth and innovation.
Matthew Brown steps into the CFO role at a critical juncture. His mandate: strengthen Tenable’s financial strategy as it expands its reach across IT, cloud, and critical infrastructure security.
Matthew Brown’s Proven Track Record
Brown joins Tenable from Altair Engineering, where he served as CFO and played a pivotal role in the company’s sale to Siemens for $10.7 billion. During his tenure, Altair consistently delivered double-digit software revenue growth and margin expansion.
Before Altair, Brown held senior finance positions at some of the most recognized names in technology and cybersecurity, including NortonLifeLock, Symantec, Blue Coat, Brocade, NETGEAR, and KPMG. His expertise spans strategic planning, mergers and acquisitions, investor relations, and operational excellence.
Brown holds a B.S. in Business Administration from the Haas School of Business at the University of California, Berkeley, and is a licensed CPA in California.
Official Statements
“Matt brings a proven track record of scaling global technology businesses, delivering operational efficiency, and driving shareholder value,” said Steve Vintz, Co-CEO, Tenable. “His strategic mindset, deep financial expertise, and collaborative leadership style make him the ideal partner to help Tenable accelerate growth and achieve our long-term vision.”
“Tenable is in a prime position to lead the future of exposure management, and I couldn’t be more excited to join this remarkable team,” said Matthew Brown, newly appointed CFO. “The opportunity to pair Tenable’s market leadership with bold financial strategy is incredibly energizing, and I’m ready to help propel the company to its next chapter of growth.”
Why This Appointment Matters
- Leadership Continuity: With Vintz moving to Co-CEO, Brown ensures continued financial stewardship during a period of rapid growth.
- Global Expansion: Tenable supports 44,000 customers worldwide, and Brown’s international experience strengthens its ability to scale globally.
- Investor Confidence: His M&A expertise will be crucial as Tenable explores potential partnerships, acquisitions, and expansions in the cybersecurity market.
Implications for Global Cybersecurity
Tenable’s leadership change resonates beyond corporate finance. The company’s AI-powered exposure management platform is already central to cybersecurity best practices, enabling organizations to identify and close vulnerabilities across IT, cloud, and OT/ICS environments.
In regions such as the Middle East and Africa (MEA), where digital transformation and critical infrastructure protection are strategic priorities, Tenable’s strengthened financial leadership could accelerate its role in helping governments and enterprises reduce security risk and meet evolving regulatory requirements.
Actionable Takeaways for Executives
- Monitor Tenable’s financial strategy under Brown’s leadership, as it may influence vendor stability and innovation pace.
- Evaluate Tenable’s exposure management platform as part of enterprise-wide cybersecurity services, especially for OT/ICS security.
- Expect increased M&A activity in the sector, with Tenable potentially leading consolidation among mid-tier cybersecurity vendors.
- CISOs should align budgets with evolving exposure management strategies, anticipating new Tenable offerings and integrations.
- Regulators and policymakers should track Tenable’s global role, as leadership changes could affect industry standards and compliance guidance.
- Vendors and partners may find expanded collaboration opportunities as Tenable strengthens its financial foundation.
- Investors should note Brown’s track record in scaling revenue and facilitating acquisitions, both indicators of Tenable’s growth trajectory.
Conclusion
Tenable’s appointment of Matthew Brown as CFO marks a significant milestone in its leadership evolution. With a history of driving financial performance and scaling technology enterprises, Brown’s arrival signals a sharpened focus on sustainable growth, global expansion, and innovation in exposure management. For CISOs, regulators, and partners alike, the leadership transition underscores Tenable’s growing influence in shaping the future of cybersecurity.
