Island

Island is an Israeli cybersecurity company that pioneered the enterprise browser category.

Cyber Security
Active
Series E Tel Aviv-Yafo, Israel Founded 2019
Last updated 2026-07-26
Total raised
$1.1B
Last: Undisclosed Round 2025-09
Stage
Series E
Founded
2019
Headcount
500+
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security

About

Island is a cybersecurity company that developed the Enterprise Browser, a secure, controlled, and productive browsing environment designed for remote and hybrid workforces. It offers granular control over data flows and user activity, helping companies manage risk without compromising user experience. The platform is used by over 450 organizations worldwide, including Fortune 100 companies, hospitals, banks, and global tech firms.

Funding history · 10 rounds · $1.1B total

2025-08
Secondary $300.0M
2025-02
E Round $250.0M
★ CoatueStripesCyberStartsPrysm CapitalSequoia CapitalInsight PartnersGeorgian PartnersJP Morgan Partners
2024-03
D Round $175.0M
★ CoatueEDBIStripesPrysm CapitalCiti VenturesSequoia CapitalInsight PartnersGeorgian PartnersServiceNow VenturesCapital One Ventures
2023-09
C Round $100.0M
★ Prysm CapitalStripesCanapi VenturesInsight PartnersGeorgian Partners
2022-10
B Round Extension $60.0M
★ Georgian
2022-06
B Round Extension $10.0M
★ Cisco Investments
2022-02
B Round $115.0M
★ Stripes★ Sequoia Capital★ Insight Partners
2022-01
A Round Extension $500K
★ Joe Sexton★ Rakesh Loonkar★ Mickey Boodaei★ SVCI - Silicon Valley CISO Investments
2021-12
A Round $80.0M
★ Insight PartnersStripesCerca Partners
2020-08
Seed $20.0M
★ CyberStartsCerca PartnersSequoia Capital

Headcount over time

From 33 (2021-05) to 650 (2026-07) · +617 (+1870%) · 22 points · source: Finder history + radar grounding
1,1150 2021-05 2026-07

Q&A

What is Island's primary business?
Island is an Israeli cybersecurity company that developed the Enterprise Browser, a secure, controlled, and productive browsing environment for remote and hybrid workforces.
How many employees does Island currently have?
Island has over 500 employees.
What was Island's most recent funding round?
In March 2025, Island completed an E Round, raising $250,000,000. Lead investors included Coatue Management and J.P. Morgan Private Capital Growth Equity Partners.
What was the total amount of funding Island has raised to date?
Island has raised a total of $1,110,500,000 across all funding rounds.
Did Island participate in any secondary funding rounds recently?
In 2025, Island completed a Secondary round, raising $250,000,000 from existing investors and several new participants.
What was Island's D Round funding details?
In April 2024, Island raised $175,000,000 in a D Round, with lead investors Sequoia Capital and Coatue.
What was Island's C Round funding details?
In 2023, Island raised $100,000,000 in a C Round. Lead investors included Prysm Capital and Canapi Ventures.
Has Island achieved any significant certifications recently?
In March 2026, Island achieved FedRAMP "In Process" Status, progressing toward FedRAMP High.
What is Island's latest product development related to AI?
In March 2026, Island launched SASE Rebuilt for the AI Era, powered by the Perfect Packet Architecture.

Team · 2

Dan Amiga
Founder · Co-founder & CTO
Mike Fey
Founder · Co-founder & CEO

Sectors & technology

Primary sector
Cyber Security
Sub-sectors
Cyber SecurityApplication & Website Security
Technologies
Platforms & InterfacesSoftware
Target customers
Enterprise & Professional ServicesEnterprises
Business model
B2B

Highlights

1 PatentsVerified

Tags

website-securitycyber-securityzero-dayunicorn-2022byodproductivitydata-protectionenterprise-security
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websiteisland.io
LinkedInlinkedin.com/company/68023390
Facebookfacebook.com/Islandio-103033632127708
YouTubeyoutube.com/@island_io

Identifiers & details

Legal nameIsland Technology, Inc.
Former namesZero Abstraction
Founded2019
Employees (exact)1235
OfficesDallas

Radar intelligence

Patents

EPO5452

Publications (Crossref)

Works9

GitHub

Top reposmila, island-security-research-artifacts, chromium-profile-tampering-poc

App Store

AppRatingRatings
Island Enterprise Browser4.50413

Web history (Wayback)

Domainisland.io

Certificate / subdomain footprint

Subdomains200

Israeli Companies Registrar (רשם החברות / ICA)

Registrar # (ח.פ.)516250677
Statusפעילה
Corp typeישראלית חברה פרטית
Incorporated2020-09-07
Purposeלעסוק בכל עיסוק חוקי
Liabilityמוגבלת
In violation (unfiled)no
Last annual report2024
Active charges / liens1
Registry events5 — charge (5)
Registered addressהמרד 25 תל אביב - יפו

Recent registry events

DateEvent
2026-06-29רישום שעבוד
2026-03-24סילוק שעבוד
2026-03-24סילוק שעבוד
2026-01-19רישום שעבוד
2025-11-11רישום שעבוד