How much funding has Portnox raised?

Portnox has raised $59.5M in total. Its most recent round was a Series B in April 2025.

Who are Portnox's competitors?

Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.

Portnox

Network SecurityAustin, United Statesfounded 2007private

Portnox is a cybersecurity company specializing in Network Security, founded in 2007 and headquartered in Austin, United States. It has raised $59.5M in total funding, employs about 98 people, and is privately held.

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updated Aug 22, 2026

The record

What Portnox did, dated.

Aug 2026Feature launchPortnox Expands Access Control to Govern AI Agents with Microsoft Defender Integration
Aug 2026RecognitionTop 10 Best Network Access Control (NAC) Solutions in 2026
Jul 2026RecognitionBryce Birdsong honored as one of Austin's best CFOs
Jan 2026Exec changePortnox Appoints Industry Veteran Kristen Knight to Lead New Global Channel Partner Program

Momentum

49 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

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Products

What Portnox sells.

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs5 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

FAQ

Common questions about Portnox.

How much funding has Portnox raised?: Portnox has raised $59.5M in total. Its most recent round was a Series B in April 2025.
How many people work at Portnox?: About 98, with 5 open roles.
Who are Portnox's competitors?: Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.