TENB - Leadership updates

COLUMBIA, Md., Oct. 06, 2026 (GLOBE NEWSWIRE) -- Tenable® Holdings, Inc. (NASDAQ:TENB), the exposure management company, today announced the appointment of Charlie Bell to its Board of Directors. A seasoned technology executive with nearly four decades of hands-on software engineering and operational leadership, Bell brings deep expertise in building and scaling complex cloud systems to Tenable’s board as the company continues to advance its AI-powered exposure management platform. Bell’s appointment comes at a crucial inflection point for the enterprise cybersecurity industry. As organizations navigate the convergence of AI integration, cloud infrastructure and an accelerating volume of

NEW YORK, Aug. 26, 2026 /PRNewswire/ -- Tenable Holdings Inc. (NASD: TENB) will replace Leggett & Platt Inc. (NYSE:LEG) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, August 31. S&P MidCap 400 constituent Somnigroup International Inc. (NYSE:SGI) is acquiring Leggett & Platt in a deal expected to be completed soon, pending final closing conditions. Following is a summary of the changes that will take place prior to the open of trading on the effective date:Effective DateIndex Name       ActionCompany NameTickerGICS SectorAug 31, 2026S&P SmallCap 600AdditionTenable HoldingsTENBInformation TechnologyAug 31, 2026S&P SmallCap 600DeletionLeggett & PlattLEGConsumer Dis

COLUMBIA, Md., March 12, 2026 (GLOBE NEWSWIRE) -- Tenable® Holdings, Inc. (NASDAQ:TENB), the exposure management company, today announced the appointment of Dino DiMarino as Chief Revenue Officer (CRO). DiMarino joins the leadership team to drive Tenable's next phase of hyper-growth. Based in Boston, DiMarino will oversee global sales, partner ecosystems and revenue operations as the company scales to meet surging enterprise demand for exposure management and AI security. "Dino has a consistent track record for generating sustained momentum and scaling organizations to take advantage of emerging market opportunities," said Mark Thurmond, Co-CEO of Tenable. "With Dino at the helm, we'll be

COLUMBIA, Md., Dec. 15, 2025 (GLOBE NEWSWIRE) -- Tenable® Holdings, Inc. (NASDAQ:TENB), the exposure management company, today announced it has appointed Vlad Korsunsky as Chief Technology Officer and Managing Director of Tenable Israel. Korsunsky's arrival marks a significant milestone for Tenable, accelerating the company's exposure management vision to secure the modern attack surface. As the strategic leader of Tenable's long-term technology future, Korsunsky will be responsible for the company's technical vision, platform strategy and innovation, including scaling the Tenable One Exposure Management Platform and advancing the company's AI strategy. He reports to Tenable co-CEO Steve V

COLUMBIA, Md., Aug. 21, 2025 (GLOBE NEWSWIRE) -- Tenable® (NASDAQ:TENB), the exposure management company, today announced the appointment of Matthew Brown as Chief Financial Officer, effective immediately. Brown succeeds Steve Vintz, who recently was appointed as a Co-Chief Executive Officer of the Company alongside Mark Thurmond. Brown is an accomplished public company finance leader with more than two decades of experience in the technology sector. Most recently, he served as Chief Financial Officer of Altair Engineering, where he played a pivotal role in driving the company's strategic growth, delivering consistent double-digit software revenue growth and margin expansion, and ultima

COLUMBIA, Md., May 29, 2025 (GLOBE NEWSWIRE) -- Tenable® Holdings, Inc., the exposure management company, today announced its intent to acquire Apex Security, Inc., an innovator in securing the rapidly expanding AI attack surface. Tenable believes the acquisition, once completed, will strengthen Tenable's ability to help organizations identify and reduce cyber risk in a world increasingly shaped by artificial intelligence. Generative AI tools and autonomous systems are rapidly expanding the attack surface and introducing new risks — from shadow AI apps and AI-generated code to synthetic identities and ungoverned cloud services. In 2024, Tenable launched Tenable AI Aware which already help

COLUMBIA, Md., April 29, 2025 (GLOBE NEWSWIRE) -- Tenable®, the exposure management company, today announced the appointment of Eric Doerr as Chief Product Officer (CPO). Doerr brings nearly three decades of experience building and scaling security products at some of the world's most respected technology companies, including Microsoft and, most recently, Google Cloud. At Tenable, Doerr will lead the company's global product organization, overseeing strategy, innovation and execution across its growing cybersecurity portfolio. His appointment comes at a pivotal moment, as Tenable prepares to launch a significantly expanded version of its Tenable One platform—designed to deliver the most c

COLUMBIA, Md., April 16, 2025 (GLOBE NEWSWIRE) -- Tenable®, the exposure management company, today announced that its Board of Directors has unanimously appointed Steve Vintz and Mark Thurmond as co-Chief Executive Officers on a permanent basis. Following an extensive search process that considered both internal and external candidates, the Board concluded that Vintz and Thurmond are best positioned to move the company forward. The decision reflects the Board's confidence in the strength of their leadership following a successful interim period during which they drove significant operational and strategic momentum. The Board also intends to appoint Vintz and Thurmond to the Board immediate

COLUMBIA, Md., Jan. 29, 2025 (GLOBE NEWSWIRE) -- Tenable Holdings, Inc., ("Tenable") (NASDAQ:TENB) the exposure management company, today announced that it has signed a definitive agreement to acquire Vulcan Cyber Ltd. ("Vulcan Cyber"), a leading innovator in exposure management. Vulcan Cyber's capabilities will augment Tenable's industry-leading Exposure Management platform, enhancing customers' ability to consolidate exposures across their security stack, prioritize risks and streamline remediation efforts across the entire attack surface. Under the terms of the agreement, Tenable will acquire Vulcan Cyber for approximately $147 million in cash and $3 million of restricted stock units

COLUMBIA, Md., July 18, 2024 (GLOBE NEWSWIRE) -- Tenable®, the Exposure Management company, today announced that it has launched a Public Sector Advisory Board (PSAB) for the U.S. market. Inaugural members include Rob Joyce, former Director of Cybersecurity at the National Security Agency (NSA) and Mark Weatherford, former first Deputy Under Secretary for Cybersecurity at the Department of Homeland Security (DHS). They will be joined by Tenable Chairman and CEO Amit Yoran, and James Hayes, Senior Vice President of Global Government Affairs at Tenable. Tenable's Public Sector Advisory Board brings together industry and government experts to help address the greatest cybersecurity challenge

COLUMBIA, Md., June 06, 2024 (GLOBE NEWSWIRE) -- Tenable® Holdings, Inc., the Exposure Management company, today announced that it has signed a definitive agreement to acquire Eureka Security, Inc., a provider of data security posture management (DSPM) for cloud environments. Eureka Security helps security teams gain a holistic view into an organization's cloud data security footprint, fight policy drift and misconfigurations that put data at risk, and continuously improve their security posture over time. The acquisition is expected to close this month. By adding DSPM capabilities to its CNAPP solution, Tenable will help customers identify key evidence related to cloud data risk, includi

COLUMBIA, Md., Oct. 18, 2023 (GLOBE NEWSWIRE) -- Tenable®, the Exposure Management company, today announced the appointment of Meg O'Leary as chief marketing officer (CMO). With more than two decades of marketing and communications experience, O'Leary is widely regarded as an expert storyteller who has built powerhouse brands for some of the most respected companies in cybersecurity. Most recently, she served as chief marketing officer at Cybereason, where she and her team positioned the company as an endpoint security leader. She was also chief marketing officer at Capsule8, a pioneer in cloud workload protection, which was acquired by Sophos. O'Leary co-founded InkHouse Marketing+Media,

COLUMBIA, Md., Oct. 31, 2022 (GLOBE NEWSWIRE) -- Tenable®, the Exposure Management company, today announced that it has appointed Michelle VonderHaar to chief legal officer and general counsel. VonderHaar brings 30 years of domestic and international legal experience, having held senior roles at several large, high-growth technology companies directing M&A, corporate financing, governance, compliance, litigation, global trade and other legal matters. VonderHaar most recently served as senior vice president, deputy general counsel and assistant secretary at HP, driving the transformation of the company's ​​commercial global legal affairs team, expanding from a three-region model to nine ge

COLUMBIA, Md., Sept. 28, 2022 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure Management company, today announced that it has appointed Alex Tosheff as an independent director to its board of directors, effective September 28, 2022. Tosheff has more than 25 years of business and technical leadership experience, currently serving as chief security officer (CSO) and senior vice president at VMware, a leading provider of multi-cloud services. He has served as an executive advisory board member for Tenable, as well as other leading technology organizations, including Zoom, vArmour and GoSecure. "Alex's expertise is invaluable," said Amit Yoran, chairman and chief executive officer, Tenable.

COLUMBIA, Md., Sept. 20, 2022 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure Management company, today announced that it has appointed Patricia Grant to Chief Information Officer (CIO). As the leader of the IT organization, Grant will drive digital transformation, innovation and modernization to support the company's ambitious business objectives. Grant has dedicated nearly 30 years in the high-tech industry to building, optimizing and leading transformations across IT. Grant joins Tenable from ServiceNow, where she was the vice president of digital technology operations, leading multiple transformational initiatives for both employees and customers. During her tenure, Grant built the "

Johnson takes the helm of CrowdStrike's industry-defining global marketing team to build on and help power the company's record growth trajectory CrowdStrike (NASDAQ:CRWD), a leader in cloud-delivered protection of endpoints, cloud workloads, identity and data, today announced the appointment of Jennifer Johnson as the company's new chief marketing officer (CMO). Leveraging a 20-year track record in software marketing with expertise in cybersecurity and IT management, Johnson is a seasoned CMO who has earned a reputation as a bold storyteller well known for helping companies define and dominate market categories. She has run global marketing for leading cybersecurity and technology organi

COLUMBIA, Md., Jan. 07, 2022 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure company, today announced that it has appointed Ray Vicks as an independent director to its board of directors, effective January 7, 2022. "Ray has dedicated more than 40 years to providing senior management and the boards of directors of both public and private companies, non-profit organizations and government agencies with expert counsel in finance, SEC compliance, equity and debt structuring and more," said Amit Yoran, chairman and chief executive officer, Tenable. "Ray is joining our board at a critical moment as we continue to differentiate our core capabilities and pursue the next phase of growth across so

COLUMBIA, Md., Dec. 13, 2021 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure company, today announced that it has appointed Brian Goldfarb chief marketing officer (CMO). Goldfarb will spearhead Tenable's global marketing organization, positioning the company for its next phase of growth across all areas of its portfolio, especially cloud security, risk analytics, OT, and identity. Goldfarb is a widely respected industry veteran who has held senior executive roles at some of the most important category-defining companies in the world including Splunk, Salesforce, Google and Microsoft. He joins Tenable from Amperity, the world's number one enterprise customer data platform. Goldfarb was CM

Four-time CMO and cybersecurity category designer appointed to advise on market creation and go-to-market execution Immersive Labs, the award-winning platform enabling organizations to continuously measure and optimize the human cyber capabilities of their entire workforce, today announces the appointment of Jennifer Johnson to the Board of Directors. As a category creation expert, four-time CMO Jennifer Johnson brings expertise helping define categories to capture market share, scale organizations through periods of hypergrowth and positioning them for successful public offerings. She is currently Chief Marketing and Strategy Officer at Amplitude, the pioneer of the emerging Digital Opti

COLUMBIA, Md., May 27, 2021 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure company, today announced that it has appointed Niloofar Razi Howe as an independent director to its board of directors, effective May 25, 2021. "With her expertise in cybersecurity and a track record of leading corporate strategy and global expansion at high-growth companies, Niloo is a key addition to the Tenable board," said Amit Yoran, chairman and chief executive officer, Tenable. "We are thrilled to work with Niloo as we expand Tenable's platform with best-in-class solutions to help customers pursue their digital transformation agendas, cloud-focused initiatives and zero-trust architectures." Currently,

COLUMBIA, Md., May 18, 2021 (GLOBE NEWSWIRE) -- Tenable®, the Cyber Exposure company, today announced that it has appointed Nico Popp Chief Product Officer (CPO). Popp will lead Tenable's global engineering and product management organizations, accelerating the delivery of the company's Cyber Exposure vision to help organizations understand and reduce cyber risk across the entire modern attack surface. "Nico is a true technologist with deep expertise in cybersecurity and a track record of innovation and leadership, especially in cloud and security-as-a-service solutions," said Amit Yoran, chairman and chief executive officer, Tenable. "His experience will be critical as Tenable continues