Perimeter 81

Network Security Platform

Cyber Security
Acquired by Check Point Software Technologies
Acquired Tel Aviv-Yafo, Israel Founded 2013
LinkedIn
Last updated 2026-06-18
Total raised
$164.5M
Last: 2022-06
Stage
Acquired
Founded
2013
Headcount
154
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security

About

Perimeter 81 develops solutions for the way organizations consume network security. Its mission is to simplify secure network, cloud, and application access for the modern and distributed workforce. To do so, the company has built a holistic solution that gives companies of all industries and sizes the power to be securely mobile and completely cloud-confident. Unlike hardware-based firewall and VPN technology, Perimeter 81's cloud-based, user-centric secure network as a service utilizes zero-trust and software-defined perimeter security models, offering greater network visibility, seamless onboarding, and automatic integration with all major cloud providers. The company's clients include Fortune 500 businesses and industry leaders across a wide range of sectors. Perimeter 81 was named a cool vendor in "Cool Vendors in Network and Cyber-Physical Systems Security, 2019" by the Gartner Research Group.

Funding history · 6 rounds · $164.5M total

Q&A

What is the current status of Perimeter 81?
Perimeter 81 was acquired by Check Point Software Technologies in August 2023.
What was the acquisition amount for Perimeter 81?
Perimeter 81 was acquired for $490,000,000 by Check Point Software Technologies in August 2023.
When did Perimeter 81 complete its last funding round?
Perimeter 81 completed a funding round in June 2022, raising $100,000,000 from investors including ION Crossover Partners and Spring Ventures.
What was Perimeter 81's valuation during its Series C funding round?
In June 2022, Perimeter 81 achieved a valuation of $1 billion during its Series C funding round.
What is Perimeter 81's primary business sector?
Perimeter 81's primary business sector is Cyber Security.
How many employees does Perimeter 81 have?
Perimeter 81 has 51-200 employees.
Who are the co-founders of Perimeter 81?
The co-founders of Perimeter 81 are Amit Bareket (Co-founder & CEO) and Sagi Gidali (Co-founder & CPO).
What was the total amount of funding raised by Perimeter 81 before its acquisition?
Perimeter 81 raised a total of $164,500,000 before its acquisition.

Team · 2

Amit Bareket
Founder · Co-founder & CEO
LinkedIn ↗
Sagi Gidali
Founder · Co-founder & CPO
LinkedIn ↗

Sectors & technology

Primary sector
Cyber Security
Sub-sectors
Cyber SecurityNetwork & Infrastructure Security
Technologies
Data StorageCloud
Target customers
Enterprise & Professional ServicesEnterprisesFinancial Services
Business model
B2B

Highlights

1 PatentsVerified

Tags

encryptionvpncyber-securitydata-protectionunicorn-2022mobile-securitysafe-browsingvirtualizationmobile-applicationssmbprivacy-protectionsecurityenterprise-solutionscomplianceenterprisesmobile-networkscloud-securitynetwork-securityartificial-intelligence
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

LinkedInlinkedin.com/company/18377228
X / Twittertwitter.com/perimeter_81
Facebookfacebook.com/Perimeter81
YouTubeyoutube.com/channel/UCrl4vKU3DR1KIoLCLSztBDQ
Instagraminstagram.com/perimeter81/?hl=en
Wikipediaen.wikipedia.org/wiki/Perimeter_81
Wikidatawikidata.org/wiki/Q96398827

Identifiers & details

Founded2013-1
Employees (exact)154
OfficesUnited States
Status reasonAcquired (Inactive) by Check Point Software Technologies on Aug 2023 - closed due to acquisition
Wikidata QIDQ96398827

Acquisitions & public offerings

Acquired by Check Point Software Technologies 2023-08 $490.0M

Radar intelligence

Patents

EPO5

GitHub

Top reposAzure-Sentinel, gobgp, go-iptables, go-ping-vrf, grpc

Web history (Wayback)

Domainperimeter81.com

Wikidata

QIDQ96398827