All Industries

Top Cybersecurity Companies

3,494 Cybersecurity companies, sorted by total funding raised.

Aura

AI-powered consumer digital security platform providing identity theft protection, credit monitor...

Boston, United States201–500Artificial Intelligence, Cybersecurity
Series G+Total funding$999.0MMar 2025
NetskopeIPO

Cloud security and SASE platform delivering zero trust network access, CASB, SWG, and SD-WAN serv...

Santa Clara, United States1001–5000Cloud, Cybersecurity
Venture RoundTotal funding$979.7MJan 2023
Island

Island builds an enterprise browser that combines secure, productive workspaces with controls for...

Dallas, United States501–1000Cybersecurity
Series FTotal funding$975.0MSep 2026
SandboxAQ

SandboxAQ is a B2B enterprise SaaS company that combines AI and quantum technologies to address c...

Palo Alto, United States201–500Artificial Intelligence, Cybersecurity
GrantTotal funding$953.1MJun 2026
ArmisAcquired

Armis provides real-time asset visibility, risk management, and cyber threat protection for enter...

San Francisco, United StatesCybersecurity
Growth EquityTotal funding$935.0MNov 2025
Arctic Wolf

Security operations company providing AI-driven managed detection and response, endpoint security...

Eden Prairie, United States1001–5000Cybersecurity
ConvertibleTotal funding$915.9MOct 2022
CompuCom SystemsAcquired

Compucom sources, integrates, and supports advanced workplace technology and end-to-end IT soluti...

Fort Mill, United States5001–10000Infrastructure, Hardware
Private EquityTotal funding$882.0MJan 2007
Coalition

Coalition is a comprehensive insurance and cybersecurity platform that helps businesses manage an...

San Francisco, United States501–1000Cybersecurity, Financial Services
Corporate RoundTotal funding$820.0MMar 2025
RubrikIPO

Zero Trust Data Security company providing cloud data management and cybersecurity solutions for ...

Palo Alto, United States1001–5000Cloud, Cybersecurity
Series G+Total funding$814.0MOct 2025
Cohesity

Cohesity is a software-defined enterprise data management platform in the cloud that eliminates d...

Santa Clara, United States1001–5000Cloud, Cybersecurity
Growth EquityTotal funding$810.0MDec 2024
Upwind

Runtime-first cloud security platform delivering real-time visibility, risk prioritization, and t...

San Francisco, Israel201–500Cloud, Cybersecurity
Series CTotal funding$808.0MSep 2026
Claroty

Claroty secures cyber-physical systems across industrial, healthcare, and enterprise IoT environm...

New York, United States201–500Cybersecurity, Industrials
Series FTotal funding$790.0MJan 2026
CybereasonAcquired

AI-driven XDR and endpoint detection and response (EDR) platform providing operation-centric cybe...

Boston, United States1001–5000Cybersecurity, Artificial Intelligence
Series G+Total funding$758.6MMar 2025
Tanium

Tanium provides enterprise IT and security teams with a unified platform for real-time endpoint v...

Kirkland, United States1001–5000Analytics, Cybersecurity
Series DTotal funding$758.0MFeb 2021
Verkada

Verkada builds AI-powered physical security systems that unite video, access control, alarms, sen...

San Mateo, United States1001–5000Cybersecurity, Hardware
Extension RoundTotal funding$743.9MJun 2025
Sysdig

Sysdig provides real-time cloud security powered by open source, helping teams protect containers...

San Francisco, United States201–500Cloud, Cybersecurity
Series G+Total funding$716.5MDec 2021
MEGAZONE

South Korea's leading cloud managed service provider and AWS Premier Partner, delivering cloud mi...

Seoul, South Korea1001–5000Cloud, Developer Tools
Series CTotal funding$708.3MAug 2022
Resilience

Cyber insurance and risk-management company that pairs insurance coverage with security tools and...

San Francisco, United States201–500Cybersecurity, Insurance
Series DTotal funding$700.0MAug 2023
Saviynt

Saviynt provides a cloud identity-security platform that governs access for human, non-human, and...

El Segundo, United States501–1000Cybersecurity
Growth EquityTotal funding$700.0MDec 2025
BlueVoyant

Cloud-native cyber defense platform delivering managed detection and response, third-party risk m...

New York, United States501–1000Cybersecurity
Series ETotal funding$665.5MNov 2023
Invicti Security

Enterprise web application and API security testing platform using dynamic analysis to secure tho...

Austin, United States201–500Cybersecurity, SaaS
Growth EquityTotal funding$665.0MOct 2021
Chainguard

Chainguard provides trusted, secure open source artifacts including container images, language li...

Kirkland, United States201–500Cloud, Cybersecurity
Series DTotal funding$612.0MApr 2025
Abnormal AI

Abnormal provides behavioral AI security that detects and autonomously stops email, identity, and...

San Francisco, United States1001–5000Artificial Intelligence, Cybersecurity
Series DTotal funding$608.0MAug 2024
Socure

AI-powered digital identity verification and fraud prevention platform that helps businesses veri...

New York, United States501–1000Artificial Intelligence, Cybersecurity
Series ETotal funding$596.4MNov 2021
Axonius

Cybersecurity asset management platform that gives enterprises complete visibility and control ov...

New York, United States501–1000Cybersecurity, SaaS
Series ETotal funding$595.0MMar 2024