Skybox Security

Provides cybersecurity risk analytics for diverse client bases, offering automated and integrated solutions to reduce risk exposure and streamline security management processes.

Cyber Security
Acquired by Tufin
Acquired Herzliya, Israel Founded 2002
Last updated 2026-07-20
Total raised
$342.1M
Last: Undisclosed Round 2023-02
Stage
Acquired
Founded
2002
Headcount
300
HQ
Herzliya, Israel
Sector
Cyber Security

About

Skybox Security was an Israeli cybersecurity firm founded in 2002. It was a pioneer in attack simulation technologies and network modeling, offering solutions for risk analytics and vulnerability management to large corporations and government agencies. The company developed cybersecurity management software that used analytical technologies to prioritize network risks and provide actionable recommendations across complex environments including physical, virtual, cloud, and operational technology (OT) networks. Despite raising significant funding, the company struggled to adapt to the evolving cybersecurity market and its transition to SaaS failed to gain traction. Skybox Security abruptly shut down its operations in February 2025, laying off all its employees, and its assets were acquired by Israeli competitor Tufin.

Funding history · 10 rounds · $342.1M total

2023-01
H Round Extension $50.0M
★ JPMorgan Chase & Co★ CVC Capital Partners
2017-09
H Round Extension $150.0M
★ Pantheon Ventures★ CVC Capital Partners
2016-01
H Round $96.0M
★ Providence Strategic Growth
2013-12
G Round $6.0M
★ Susquehanna International Group
2011-10
F Round $3.0M
★ Susquehanna Growth Equity
2009-11
E Round $2.0M
★ Viola Ventures★ Benchmark Capital★ Mitsubishi UFJ Capital★ Valley Venture Capital★ Rembrandt Venture Partners★ Lightspeed Venture Partners
2007-05
D Round $13.9M
★ Robert Thomas★ Viola Ventures★ Benchmark Capital★ Rembrandt Venture Partners★ Lightspeed Venture Partners
2004-11
C Round $10.0M
★ Viola Ventures★ Benchmark Capital★ Mofet Technology Fund★ Lightspeed Venture Partners
2003-04
B Round $6.2M
★ Viola Ventures★ Benchmark Capital★ Lightspeed Venture Partners
2002-03
A Round $5.0M
★ Viola Ventures★ Benchmark Capital

Headcount over time

From 315 (2018-08) to 117 (2026-03) · -198 (-63%) · 71 points · source: Finder history + radar grounding
3690 2018-08 2026-03

Q&A

What is the current status of Skybox Security?
Skybox Security was acquired by Tufin in February 2025 and has ceased to operate.
When was Skybox Security founded?
Skybox Security was founded in March 2002.
What is Skybox Security's primary business sector?
Skybox Security operates in the Cyber Security sector.
How many employees does Skybox Security have?
Skybox Security has 201-500 employees.
What was the total amount of funding raised by Skybox Security?
Skybox Security raised a total of $342,100,000.
When was Skybox Security's most recent funding round and who were the investors?
In February 2023, Skybox Security raised $50,000,000 from JPMorgan Chase & Co and CVC Capital Partners.
Which investors participated in Skybox Security's October 2017 funding round?
In October 2017, Skybox Security received funding from CVC Capital Partners and Pantheon Ventures.
Where is Skybox Security's headquarters located?
Skybox Security's headquarters is located in Herzliya, Israel.

Team · 1

Founder · Founder (No longer with the company)
LinkedIn ↗

Sectors & technology

Primary sector
Cyber Security
Sub-sectors
Cyber SecuritySecurity IntelligenceGRC & Vulnerability
Technologies
Platforms & InterfacesSoftware
Target customers
Enterprise & Professional ServicesEnterprisesHealthcare & Life SciencesHealthcareProvidersGovernment & City
Business model
B2BB2G

Highlights

1 Patents

Tags

enterprise-securitythreat-intelligencesdncompliancefirewallvulnerability-assessmentcyber-securityvulnerability-managementnetwork-securityhealthcare-providersfinancial-institutionsretailerspublic-utilitiesgovernmentgdprnetwork-optimizationorchestration
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websiteskyboxsecurity.com/
LinkedInlinkedin.com/company/165996
Facebookfacebook.com/SkyboxInc
YouTubeyoutube.com/user/SkyboxSecurityVideos

Identifiers & details

Legal nameSKYBOX SECURITY, INC.
Founded2002-3
Employees (exact)300
OfficesMumbai; Paris; Singapore; Bengaluru; San Jose; United Kingdom
Status reasonAcquired (Inactive) by Tufin on Feb 2025 - ceased to operate

Acquisitions & public offerings

Acquired by Tufin 2025-02

Radar intelligence

Patents

EPO8

Web history (Wayback)

Domainskyboxsecurity.com

Certificate / subdomain footprint

Subdomains158

Israeli Companies Registrar (רשם החברות / ICA)

Registrar # (ח.פ.)513217356
Statusבפרוק ע~י בימ~ש — CLOSED
Corp typeישראלית חברה פרטית
Incorporated2002-03-12
Purposeלעסוק בסוגי עיסוק שפורטו בתקנון
Liabilityמוגבלת
In violation (unfiled)no
Last annual report2024
Active charges / liens0
Registry events0
Registered addressספיר 1 הרצליה