![Arthur Coviello](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Arthur Coviello
Chairman at
TENABLE HOLDINGS, INC.
Net worth: 3 M $ as of 29/04/2026
Profile
Mr. Arthur W.
Coviello, Jr., is a Chairman at Phosphorus Cyber Security, Inc., a Managing Partner at SYN Ventures Management LLC, a Chairman at Tenable Holdings, Inc., a Senior Advisor at ClearSky Power & Technology Partners LLC, an Independent Director at Synchrony Financial and a Co-Chairman at Technetics, Inc. He is on the Board of Directors at RegScale, Inc., Cybereason, Inc., SecZetta, Inc., Tenable Network Security, Inc., Capsule8, Inc., Synchrony Bank, Synchrony Financial, Bugcrowd, Inc., BreachRx, Inc., Conifers Ltd., Oomnitza, Inc., Tenable, Inc. and Zeronorth, Inc. Mr. Coviello was previously employed as an Independent Director by Mandiant, Inc., a Chairman by Epiphany Technology Acquisition Corp., an Independent Director by Gigamon, Inc., a Venture Partner by Rally Ventures Management LLC, a Lead Independent Director by EnerNOC, Inc., an Executive Vice President by EMC Corp., an Executive Chairman by RSA Security LLC, and a Chief Operating & Financial Officer by CrossComm Corp.
He also served on the board at Cylance, Inc., AtHoc, Inc., Sana Security, Inc. and Verodin, Inc. He received his undergraduate degree from the University of Massachusetts Amherst.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SYNCHRONY FINANCIAL 0.01% | 30/04/2026 | 29,341 ( 0.01% ) | 2 M $ | 29/04/2026 |
| 16/03/2026 | 51,731 ( 0.05% ) | 1 M $ | 29/04/2026 |
Arthur Coviello active positions
| Companies | Position | Start |
|---|---|---|
| SYNCHRONY FINANCIAL | Director/Board Member | 31/10/2015 |
| TENABLE HOLDINGS, INC. | Chairman | 02/01/2025 |
Zeronorth, Inc.
 Zeronorth, Inc. Information Technology ServicesTechnology Services Develops and operates security delivery platform for enterprise infrastructures to reduce vulnerability identification and remediation time | Director/Board Member | - |
BreachRx, Inc.
 BreachRx, Inc. Packaged SoftwareTechnology Services Develops software-as-a-service platform | Director/Board Member | - |
Oomnitza, Inc.
 Oomnitza, Inc. Packaged SoftwareTechnology Services Provides mobile application | Director/Board Member | - |
ClearSky Power & Technology Partners LLC
 ClearSky Power & Technology Partners LLC Investment ManagersFinance ClearSky invests in companies located in the United States. The firm targets companies operating in the fields of technology, power,innovative, transformative, cybersecurity, industrial and infrastructure security . It provides financing for early stage and growth capital requirements. | Consultant / Advisor | 31/07/2017 |
RegScale, Inc.
 RegScale, Inc. Packaged SoftwareTechnology Services Develops AI powered software platform for security, risk and compliance automations | Director/Board Member | 01/08/2022 |
Phosphorus Cyber Security, Inc.
 Phosphorus Cyber Security, Inc. Packaged SoftwareTechnology Services Develops security management platform | Chairman | 05/04/2022 |
Cybereason, Inc.
 Cybereason, Inc. Information Technology ServicesTechnology Services Operates a cyber security defense platform | Director/Board Member | 12/12/2021 |
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Former positions of Arthur Coviello
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Training of Arthur Coviello
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
30
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 30 |
|---|---|
CrossComm Corp.
 CrossComm Corp. Information Technology ServicesTechnology Services Develops advanced networking products | Technology Services |
EMC Corp.
 EMC Corp. Computer PeripheralsElectronic Technology Manufactures and sells computer storage devices and provides IT services | Electronic Technology |
RSA Security LLC
 RSA Security LLC Packaged SoftwareTechnology Services Develops as an AI-powered identity security platform | Technology Services |
Sana Security, Inc.
 Sana Security, Inc. Packaged SoftwareTechnology Services Develops enterprise threat protection software solutions | Technology Services |
Tenable Network Security, Inc.
 Tenable Network Security, Inc. Miscellaneous Commercial ServicesCommercial Services Develops unified security monitoring solutions for securing enterprise networks | Commercial Services |
Enel X North America, Inc.
 Enel X North America, Inc. Packaged SoftwareTechnology Services Develops and provides clean & intelligent power solutions | Technology Services |
Mandiant, Inc.
 Mandiant, Inc. Information Technology ServicesTechnology Services Provides cyber security services and develops related software platform | Technology Services |
Cybereason, Inc.
Cybereason, Inc. Information Technology ServicesTechnology Services Operates a cyber security defense platform | Technology Services |
Oomnitza, Inc.
Oomnitza, Inc. Packaged SoftwareTechnology Services Provides mobile application | Technology Services |
Technetics, Inc.
 Technetics, Inc. Electronic Production EquipmentElectronic Technology Provides full turnkey box build productions and surface mount technology | Electronic Technology |
AtHoc, Inc.
 AtHoc, Inc. Miscellaneous Commercial ServicesCommercial Services Provides network-centric alerting systems | Commercial Services |
Gigamon, Inc.
 Gigamon, Inc. Packaged SoftwareTechnology Services Develops AI-powered deep observability platform that hybrid cloud, data center, security and traffic analytics | Technology Services |
Synchrony Bank
 Synchrony Bank Savings BanksFinance Operates as a federally chartered savings bank | Finance |
ClearSky Power & Technology Partners LLC
ClearSky Power & Technology Partners LLC Investment ManagersFinance ClearSky invests in companies located in the United States. The firm targets companies operating in the fields of technology, power,innovative, transformative, cybersecurity, industrial and infrastructure security . It provides financing for early stage and growth capital requirements. | Finance |
Cylance, Inc.
 Cylance, Inc. Packaged SoftwareTechnology Services Develops AI-based endpoint protection solutions | Technology Services |
Rally Ventures Management LLC
 Rally Ventures Management LLC Investment ManagersFinance Rally Ventures invests in companies located in the United States. The firm targets companies operating in the fields of AI pure play, cybersecurity and SaaS sectors. It provides financing for early stage capital requirements. | Finance |
Bugcrowd, Inc.
 Bugcrowd, Inc. Packaged SoftwareTechnology Services Develops AI-powered crowdsourced security software platform | Technology Services |
Synchrony Financial
 Synchrony Financial Finance/Rental/LeasingFinance Provides consumer financial services | Finance |
Verodin, Inc.
 Verodin, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a software instrumented security company | Commercial Services |
Zeronorth, Inc.
Zeronorth, Inc. Information Technology ServicesTechnology Services Develops and operates security delivery platform for enterprise infrastructures to reduce vulnerability identification and remediation time | Technology Services |
Tenable Holdings, Inc.
 Tenable Holdings, Inc. Packaged SoftwareTechnology Services Develops security software solutions | Technology Services |
Capsule8, Inc.
 Capsule8, Inc. Packaged SoftwareTechnology Services Provides real-time threat protection solutions for legacy and next-gen Linux infrastructures | Technology Services |
Tenable, Inc.
 Tenable, Inc. Miscellaneous Commercial ServicesCommercial Services Provides cyber security software | Commercial Services |
SecZetta, Inc.
 SecZetta, Inc. Information Technology ServicesTechnology Services Provides non-employee risk and lifecycle management and software development services | Technology Services |
Phosphorus Cyber Security, Inc.
Phosphorus Cyber Security, Inc. Packaged SoftwareTechnology Services Develops security management platform | Technology Services |
BreachRx, Inc.
BreachRx, Inc. Packaged SoftwareTechnology Services Develops software-as-a-service platform | Technology Services |
Epiphany Technology Acquisition Corp.
 Epiphany Technology Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
SYN Ventures Management LLC
 SYN Ventures Management LLC Investment ManagersFinance SYN Ventures invests in companies located in the United States and Israel. The firm targets companies operating in the fields of cybersecurity, industrial security, national defense, privacy, regulatory compliance and data governance industries. It provides financing for seed and early stage capital requirements. The firm also acts as a lead investor. | Finance |
RegScale, Inc.
RegScale, Inc. Packaged SoftwareTechnology Services Develops AI powered software platform for security, risk and compliance automations | Technology Services |
University of Massachusetts Amherst
 University of Massachusetts Amherst Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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