Tenable appoints Matthew Brown as CFO, effective Aug 21, 2025

Tenable Holdings, Inc.

Brown succeeds Steve Vintz, who became Co-CEO alongside Mark Thurmond.
Brown was CFO of Altair Engineering (Jan 2021–Mar 2025) and led sale to Siemens for $10.7B.
Annual base salary $455,000, quarterly bonus target 75% of base, new-hire RSU award $7M.
Employment agreement includes severance of 12 months salary plus bonus upon qualifying termination.
Brown holds a BS from UC Berkeley Haas and is a licensed CPA in California.

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