Tenable Appoints Dino DiMarino as CRO

Tenable Appoints Dino DiMarino as Chief Revenue Officer to Drive Global Growth

CRO

Business Honor
16 March, 2026

Cybersecurity leader Tenable names Dino DiMarino as CRO to expand AI exposure management and scale worldwide revenue operations.

Tenable Holdings, Inc. (NASDAQ: TENB), a top exposure management firm specializing in artificial intelligence (AI), announced that Dino DiMarino will be joining the company as its Chief Revenue Officer (CRO) on March 16, 2026. DiMarino will be based in Boston and will be responsible for managing global sales, partner ecosystems, and revenue operations to drive growth in the enterprise cybersecurity market.

Dino DiMarino will assume the role at Tenable to spearhead the company’s next chapter of hypergrowth, expanding its exposure management platform powered by AI. DiMarino will succeed retiring Chief Revenue Officer Dave Feringa after a long tenure. Tenable’s leadership announced that DiMarino’s appointment will enable the company to grow its operations to meet the increasing demand for its exposure management solution in the global enterprise market.

“Dino has a proven ability to drive momentum and scale organizations to capitalize on new market opportunities,” said Mark Thurmond, Co-CEO of Tenable. DiMarino also stated, “I’m looking forward to being part of a team that is shaping the future of exposure management and helping customers leverage security insights to drive meaningful risk mitigation.”

DiMarino has over 20 years of industry experience in the cybersecurity and technology industry, having served in various positions, including CRO at Snyk, Qualys, and Mimecast, and CEO at AppViewX. Tenable has over 40,000 organizations protected globally and offers a complete range of security visibility and insights to help organizations mitigate risk and drive business success in IT, cloud, and critical infrastructure.

The change in personnel is likely to pave the way for Tenable to enjoy tremendous growth in the global market. There are expectations that other announcements may come in the near future concerning new strategic plans and enterprise partnerships, as outlined by DiMarino in his plans to drive market and revenue growth.