Linx Security

An AI-native identity security and governance platform built for the era of AI agents and non-human identities.

Cyber Security
Active
Series B New York, United States Founded 2023
Last updated 2026-08-12
Total raised
$116.0M
Last: Undisclosed Round 2026-03
Stage
Series B
Founded
2023
Headcount
100
HQ
New York, United States
Sector
Cyber Security

About

Linx Security is an AI-native identity security and governance platform that helps enterprises continuously discover, govern, and remediate access risk across human, machine, and agentic identities. The platform provides unified visibility, continuous risk detection, and autonomous remediation across every identity in the enterprise. It aims to simplify the complex and ever-evolving landscape of identity security by integrating with an organization's IAM stack, consolidating all identity data, and revealing the connections between employees, their digital identities, and the applications they access. Linx Security's platform is designed to address the challenges of managing identities in the era of cloud computing, SaaS sprawl, and AI agents, which have significantly increased complexity and the number of non-human identities.

Funding history · 3 rounds · $116.0M total

2026-03
C Round $50.0M
★ Insight PartnersCyberStartsWiz foundersIndex Ventures
2024-07
A Round $33.0M
★ CyberStarts★ Index VenturesYinon CosticaMickey BoodaeiCerca PartnersRakesh LoonkarAssaf RappaportKnollwood Investment Advisoryfounders from Wiz and Transmit
2024-07
B Round $33.0M
★ CyberStartsYinon CosticaIndex VenturesMickey BoodaeiRakesh LoonkarCerca PartnersAssaf RappaportKnollwood Investment Advisory

Headcount over time

From 56 (2024-03) to 100 (2026-08) · +44 (+79%) · 8 points · source: Finder history + radar grounding
1000 2024-03 2026-08

Q&A

What is Linx Security's primary focus?
Linx Security is an AI-native identity security and governance platform that helps enterprises continuously discover, govern, and remediate access risk across human, machine, and agentic identities.
When was Linx Security founded?
Linx Security was founded in 2023.
How many employees does Linx Security have?
Linx Security has 51–200 employees.
What is the total amount of funding Linx Security has raised to date?
Linx Security has raised a total of $83,000,000 USD.
When did Linx Security complete its Series B funding round and who were the lead investors?
In March 2026, Linx Security completed a $50,000,000 Series B funding round. Lead investors included Insight Partners and Cyberstarts.
When did Linx Security complete its Series A funding round and who were the lead investors?
In July 2024, Linx Security completed a $27,000,000 Series A funding round. Lead investors included Index Ventures and Cyberstarts.
Who are the co-founders of Linx Security?
The co-founders of Linx Security are Israel Duanis (Co-Founder & CEO) and Niv Goldenberg (Co-Founder & CPO).
What is the most recent executive appointment at Linx Security?
In March 2025, a former Payoneer CTO and Microsoft VP joined Linx Security, bringing over two decades of expertise in enterprise security and strategic growth.

Team · 6

Israel Duanis
Founder · Co-Founder & CEO
Niv Goldenberg
Founder · Co-Founder & CPO
Sarit Reiner Frumkes
CTO
Dor Renert
VP of Product
Scott Winn
VP of Sales
Shachar Gidron
VP of R&D

Sectors & technology

Primary sector
Cyber Security
Technologies
Target customers
Business model
B2B

Tags

iamcyber-securityidentity-verification
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websitelinx.security/
LinkedInlinkedin.com/company/92514012

Identifiers & details

Legal nameLinx Security, Inc.
Founded2023
Employees (exact)100
OfficesNew York

Radar intelligence

Web history (Wayback)

Domainlinx.security

Certificate / subdomain footprint

Subdomains3