Portnox

Portnox company information, Employees & Contact Information

Updated May 2026

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Portnox is a Computer and Network Security company and founded in 2007. It has approximately 96 employees on record. Contact data was last refreshed in May 2026. Find Portnox's verified employee emails, phone numbers, headquarters address, and key decision makers below.

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Portnox offers cloud-native zero trust access control and cybersecurity essentials that enable agile, resource-constrained IT teams to proactively address today’s most pressing security challenges: the rapid expansion of enterprise networks, the proliferation of connected device types, the increased sophistication of cyberattacks, and the shift to zero trust. Hundreds of companies have leveraged Portnox’s award-winning security products to enforce powerful network access, endpoint risk monitoring and remediation policies to strengthen their organizational security posture. By eliminating the need for any on-premises footprint common among traditional information security systems, Portnox allows companies - no matter their size, geo-distribution, or networking architecture - to deploy, scale, enforce and maintain these critical zero trust security policies with unprecedented ease.

Company Details

Employees
96
Founded
-
Address
5301 Southwest Pkwy, Austin,texas 78735,united States
Phone
1-855-4PORTNOX
Email
us****@****nox.com
Industry
Computer And Network Security
HQ
Austin, Texas
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News

Survey: CISOs Declare NAC and ZTNA Indispensable for Zero Trust, Fueling Continued Investment Spikes - PR Newswire

Survey: CISOs Declare NAC and ZTNA Indispensable for Zero Trust, Fueling Continued Investment Spikes PR Newswire

Portnox Survey Reveals CISOs Race Toward Passwordless Future as Trust in MFA Plummets - Eastern Progress

Portnox Survey Reveals CISOs Race Toward Passwordless Future as Trust in MFA Plummets Eastern Progress

Portnox and SentinelOne Forge Zero Trust Access Partnership - Security Info Watch

Portnox and SentinelOne Forge Zero Trust Access Partnership Security Info Watch

Portnox–SentinelOne Partnership Brings Autonomous Access Control to Enterprises and MSSPs - MSSP Alert

Portnox–SentinelOne Partnership Brings Autonomous Access Control to Enterprises and MSSPs MSSP Alert

Zero Trust Vendor Portnox Receives $37.5M in Series B Funding Round - ChannelE2E

Zero Trust Vendor Portnox Receives $37.5M in Series B Funding Round ChannelE2E

Portnox raises $37.5M to scale cloud-native zero-trust access control - SiliconANGLE

Portnox raises $37.5M to scale cloud-native zero-trust access control SiliconANGLE

Portnox Secures $37.5 Million Series B Funding to Revolutionize Zero Trust Security with Unified Access Control - StreetInsider

Portnox Secures $37.5 Million Series B Funding to Revolutionize Zero Trust Security with Unified Access Control StreetInsider

Portnox Raises $37.5M to Expand Cloud-Native Zero-Trust Access Control - ChannelE2E

Portnox Raises $37.5M to Expand Cloud-Native Zero-Trust Access Control ChannelE2E

Matt Dircks Joins Portnox Board - citybiz

Matt Dircks Joins Portnox Board citybiz

Portnox Unleashes Fast, Frictionless, Cloud-Native ZTNA - PR Newswire

Portnox Unleashes Fast, Frictionless, Cloud-Native ZTNA PR Newswire

Passwordless Momentum Grows as CISO MFA Trust Fades: Portnox Survey - MSSP Alert

Passwordless Momentum Grows as CISO MFA Trust Fades: Portnox Survey MSSP Alert

Portnox and SentinelOne Integration Enables Real-Time, Autonomous Access Control - PR Newswire

Portnox and SentinelOne Integration Enables Real-Time, Autonomous Access Control PR Newswire

Portnox and CrowdStrike Integration Brings Real-Time Risk-Based Access Control to Enterprise Networks - ChannelE2E

Portnox and CrowdStrike Integration Brings Real-Time Risk-Based Access Control to Enterprise Networks ChannelE2E

Portnox Rolls Out Cloud-Based ZTNA for Enterprises, MSSPs - MSSP Alert

Portnox Rolls Out Cloud-Based ZTNA for Enterprises, MSSPs MSSP Alert

Portnox and CrowdStrike Integration Fortifies Customer Cybersecurity Posture with Enhanced Risk-Based Access Control - PR Newswire

Portnox and CrowdStrike Integration Fortifies Customer Cybersecurity Posture with Enhanced Risk-Based Access Control PR Newswire

Portnox Names Former BeyondTrust CEO Matt Dircks to Board of Directors - Security Info Watch

Portnox Names Former BeyondTrust CEO Matt Dircks to Board of Directors Security Info Watch

Endpoint Security and Network Monitoring News for the Week of July 11th: Portnox, Accenture, GTT, and More - solutionsreview.com

Endpoint Security and Network Monitoring News for the Week of July 11th: Portnox, Accenture, GTT, and More solutionsreview.com

Portnox: The Story Behind This Zero Trust Access Control Company - Pulse 2.0

Portnox: The Story Behind This Zero Trust Access Control Company Pulse 2.0

NinjaOne, Astrotech, and Recurly among Austin companies adding key leadership roles - The Business Journals

NinjaOne, Astrotech, and Recurly among Austin companies adding key leadership roles The Business Journals

Austin cybersecurity startup lands millions in new funding - The Business Journals

Austin cybersecurity startup lands millions in new funding The Business Journals

Portnox Cloud: NAC Review | eSP - eSecurity Planet

Portnox Cloud: NAC Review | eSP eSecurity Planet

19 Austin startups landed funding deals in April - The Business Journals

19 Austin startups landed funding deals in April The Business Journals

Check out the 12-slide pitch deck an ex-Microsoft director used to raise $22 million for his security startup Portnox - businessinsider.com

Check out the 12-slide pitch deck an ex-Microsoft director used to raise $22 million for his security startup Portnox businessinsider.com

Israeli cybersecurity startup Portnox plants global HQ in Austin - The Business Journals

Israeli cybersecurity startup Portnox plants global HQ in Austin The Business Journals

A year after being hacked, cybersecurity startup Portnox raises $22 million Series A - CTech

A year after being hacked, cybersecurity startup Portnox raises $22 million Series A CTech

Iran-linked hackers say they breached Israeli cyber security firm Portnox - The Times of Israel

Iran-linked hackers say they breached Israeli cyber security firm Portnox The Times of Israel

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