Perimeter 81 - About the company
Perimeter 81 is an acquired company based in New York City (United States), founded in 2018 by Amit Bareket. It operates as a Provider of network security solutions. Perimeter 81 has raised $165M in funding from investors like Insight Partners, SonicWALL and Toba Capital, with last known valuation of $1B. The company has 708 active competitors, including 40 funded and 53 that have exited. Its top competitors include companies like Fortinet, Zscaler and Netskope.
Sectors and market segments that Perimeter 81 operate in
Perimeter 81 serves in the Telecom market segments.The primary business model of Perimeter 81 is:Company Details
Provider of network security solutions. It also provides VPN helps to protect private cloud resources through solutions like encrypting network traffic, deploying private servers, managing network activities, distributing global IP addresses, and conducting geo targeting and quality assurance. The company also provides software defined perimeter solutions. SDP offers cloud migration security, least privilege access to resources, and secure access to cloud environments. The product is available on a subscription basis.
- Website
- perimeter81.com
- Social
- Email ID
- *****@perimeter81.com
Key Metrics
Founded Year
2018
Location
New York City, United States
Stage
Acquired
Total Funding
$165M in 5 rounds
Latest Funding Round
Last Known Valuation
$1B as on Dec 31, 2022
Investors
Ranked
34th among 708 active competitors
Employee Count
97 as on Sep 30, 2026
Exit Details
Acquired by Check Point Software (Aug 10, 2023)
Perimeter 81's acquisition details
Perimeter 81 got acquired by Check Point Software on Aug 10, 2023 at an acquisition amount of $*****.
Click here to take a look at Perimeter 81's acquisition in detail
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Perimeter 81's funding and investors
Perimeter 81 has raised a total funding of $165M over 5 rounds. Its first funding round was on Mar 26, 2019. Its latest funding round was a Series C round on Jun 06, 2022 for $100M. 6 investors participated in its latest round. Perimeter 81 has 10 institutional investors.
Here is the list of recent funding rounds of Perimeter 81:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Jun 06, 2022 | $100M | Series C | $1B | - | ||
Aug 11, 2020 | $40M | Series B | - | - | - | |
Mar 11, 2020 | $4.5M | Series A | - | - | - |
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Perimeter 81's founders and board of directors
Founder? Claim ProfileThe founders of Perimeter 81 is Amit Bareket.
Here are the details of Perimeter 81's key team members:
- Amit Bareket: Former Co-Founder of Perimeter 81. Contact Info: 1 email address
View details of Perimeter 81's Founder profiles and Board Members
Perimeter 81's employee count trend
Perimeter 81 has 97 employees as of Sep 26. Here is Perimeter 81's employee count trend over the years:
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Perimeter 81's Competitors and alternates
Top competitors of Perimeter 81 include Fortinet, Zscaler and Netskope. Here is the list of Top 10 competitors of Perimeter 81, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | Fortinet 2000, Sunnyvale (United States), Acquired | Provider of cybersecurity solutions, services, and threat intelligence for enterprises | $39M | 83/100 | |
2nd | Zscaler 2007, San Jose (United States), Public | Provider of cloud-based security solutions for enterprise zero trust architecture | $148M | 82/100 | |
3rd | Netskope 2012, Santa Clara (United States), Public | Cloud security platform for enterprises | $1.44B | 80/100 | |
4th | Check Point Software 1993, San Carlos (United States), Public | Provider of cyber security solutions for networks, SASE, and cloud | - | 78/100 | |
5th | Cato Networks 2015, Tel Aviv (Israel), Series G | Provider of converged network security solutions with threat prevention capabilities | $1.16B | 75/100 | |
6th | Aryaka 2009, Santa Clara (United States), Series F | Provider of unified secure access service edge and software-defined wide area network | $192M | 72/100 | |
7th |  Gigamon 2004, Santa Clara (United States), Acquired | Provider of deep observability pipeline for hybrid cloud infrastructure management | $22.8M | 71/100 | |
8th | Enterprise SD WAN network management solutions provider | - | 71/100 | ||
9th | Riverbed 2002, San Francisco (United States), Acquired | Provider of a platform for enterprise WAN optimization and application performance monitoring | $56.6M | 69/100 | |
10th | WatchGuard 1996, Seattle (United States), Acquired | Provider of network, endpoint, identity, and data security solutions | - | 68/100 | |
34th |  Perimeter 81 2018, New York City (United States), Acquired | Provider of network security solutions | $165M | 53/100 |
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Perimeter 81's Investments and acquisitions
Perimeter 81 has made no investments or acquisitions yet.
Reports related to Perimeter 81
Here is the latest report on Perimeter 81's sector:
News related to Perimeter 81
Filter this list•
Cyber startup Orion Security raises $6M Seed round to combat insider data breachesCTech•Mar 19, 2025•Orion Security, Pico, FXP, Elastic and 3 others
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Orion Security launches from stealth with $6M to secure enterprise data from insider threats using generative AIPR Newswire•Mar 18, 2025•Orion Security, Perimeter 81, Underscore VC, FXP and 1 other
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Orion Security raises $6M to plug sensitive data leaks with AI smartsSiliconAngle•Mar 18, 2025•Orion Security, Underscore VC, Perimeter 81, Elastic and 4 others
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Sherweb Announces Seven New Vendors Signed to Its Cloud MarketplaceFinancial Post•Nov 06, 2024•SherWeb, Keeper Security, Check Point Software, Avanan and 5 others
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Cloudbrink HAaaS solution outperforms industry leadersChannelLife•Feb 01, 2024•Cloudbrink, Cisco, Zscaler, Ivanti and 2 others
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Perimeter 81 Joins Pax8 Marketplace to Offer MSPs Network Security SolutionGlobeNewswire•Oct 17, 2023•Perimeter 81, Pax8
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Check Point Software launches next-gen SASE solutionSecurityBrief•Oct 12, 2023•Check Point Software, Perimeter 81
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Perimeter 81: Pioneering the future of network security with a unified approachChannelLife•Oct 05, 2023•Perimeter 81
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Check Point and Cybersafe Team up to Provide Equal Opportunities for Women in Africa’s Cybersecurity SectorAiThority•Oct 02, 2023•Check Point Software, Cybersafefoundation, Perimeter 81
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