Portnox
Portnox is a cybersecurity company specializing in Network Security, founded in 2007 and headquartered in Austin, United States. It has raised $59.5M in equity across 2 priced rounds, employs about 103 people, and is privately held.
updated Oct 11, 2026
Latest Portnox news and company activity
What Portnox did, dated — selected moves from the record, one per kind, newest first.
- Aug 2026Feature launchPortnox Expands Access Control to Govern AI Agents with Microsoft Defender Integration
- 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
- Apr 2025Funding roundCybersecurity Startup Portnox Lands $37.5M Series B
Portnox Momentum score
71/ 100climbing
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Portnox funding
Portnox has raised $59.5M in priced equity. Its most recent round was a Series B in April 2025.
- Equity raised
- $59.5M2 priced rounds
- Last round
- Series BApr 2025
Portnox employees and hiring
Portnox has about 103 employees, up 3% over the last 30 days, with 7 open roles.
- Employees
- 103
- 30-day change
- +3%
- Open roles
- 7
Portnox competitors
Security professionals most often compare Portnox against SecureW2 and SonicWall on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs7 live postings, role mix
- Tech stackframeworks, clouds, security
