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Matt Brown is the Chief Financial Officer at Tenable, a leading cybersecurity company. A results-driven public company CFO with over 20 years of progressive experience in the technology industry, Brown brings a strong track record of financial leadership across high-profile technology firms. His background spans roles at major technology companies, and he is a CPA with a BS in Business Administration from the Haas School of Business at the University of California, Berkeley.
Who is the CFO of Tenable?
Matt Brown is a results-driven public company CFO with over 20 years of progressive experience in the technology industry. Currently serving as Chief Financial Officer at Tenable, Brown brings deep financial expertise built across a career that includes senior leadership roles at prominent technology companies.
Before joining Tenable, Brown served as Chief Financial Officer at Altair, and prior to that as Interim Chief Financial Officer at NortonLifeLock, where he oversaw a period of significant transformation. Earlier in his career, he held finance leadership roles at Symantec, Blue Coat Systems, Netgear, and Brocade, and began his career at KPMG. He is a licensed CPA.
Work History
Matt Brown's work history includes a series of notable positions at various companies. Here is a summary of his professional journey:
- Tenable - Chief Financial Officer (August 2025 to Present)
- Altair - Chief Financial Officer (January 2021 to August 2025)
- NortonLifeLock - Interim Chief Financial Officer (November 2019 to July 2020)
- KPMG, LLP - Manager, Audit (January 2003 to November 2006)
Education History
Matt Brown holds a Bachelor of Science in Business Administration from the Haas School of Business at the University of California, Berkeley. He is also a Certified Public Accountant (CPA), a credential that has underpinned his financial leadership throughout his career in the technology industry.
When did Matt Brown join Tenable?
Matt Brown assumed the role of Chief Financial Officer at Tenable in August 2025. He brings over two decades of technology industry experience to the position, along with a proven history of financial leadership at public companies.


















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