All Industries

Top Cybersecurity Companies

2,016 Cybersecurity companies, sorted by total funding raised.

Fireblocks

Fireblocks is an all-in-one platform to store, transfer and issue digital assets.

New York, United States501–1000Crypto & Web3, Cybersecurity
Series E·$1.0B·Jan 2022
Aura

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

Boston, United States201–500Artificial Intelligence, Cybersecurity
Series G+·$999.0M·Mar 2025
NetskopeIPO

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

Santa Clara, United States1001–5000Cybersecurity, SaaS
Venture Round·$979.7M·Jan 2023
Island

Introducing Island, the Enterprise Browser - the ideal enterprise workplace, where work flows fre...

Dallas, United States501–1000Cybersecurity
Venture Round·$975.0M·Mar 2026
RubrikIPO

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

Palo Alto, United States1001–5000Cloud, Cybersecurity
Series G+·$814.0M·Oct 2025
Cohesity

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

Santa Clara, United States1001–5000Cloud, Cybersecurity
Growth Equity·$810.0M·Dec 2024
ReliaQuest

ReliaQuest is the world's leading Agentic AI cybersecurity company, providing threat detection, i...

Tampa, United States1001–5000Cybersecurity
Venture Round·$800.0M·Mar 2025
Claroty

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

New York, United States201–500Cybersecurity, Industrials
Series F·$790.0M·Jan 2026
OwnBackupClosed

Provides SaaS data protection and recovery solutions for enterprises, protecting and managing dat...

Englewood Cliffs, United States501–1000Cloud, Cybersecurity
Extension Round·$778.0M·Apr 2025
Tanium

Tanium Inc. provides systems management solutions to Fortune 500 customers. The company's product...

Kirkland, United States1001–5000Analytics, Cybersecurity
Series D·$758.0M·Feb 2021
Verkada

Verkada is a security surveillance system backed by software.

San Mateo, United States1001–5000Cybersecurity, Hardware
Extension Round·$743.9M·Jun 2025
Sysdig

Sysdig delivers cloud security the right way with open innovation, agentic AI, and the uncompromi...

San Francisco, United States201–500Cloud, Cybersecurity
Series G+·$716.5M·Dec 2021
Saviynt

Cloud-native identity governance and security platform for enterprise access management

El Segundo, United States501–1000Cybersecurity
Growth Equity·$700.0M·Dec 2025
BlueVoyant

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

New York, United States501–1000Cybersecurity
Series E·$665.5M·Nov 2023
Invicti Security

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

Austin, United States201–500Cybersecurity, SaaS
Growth Equity·$665.0M·Oct 2021
Forter

Fraud prevention platform for merchants that leverages profile data, behavioral data and cyber in...

New York, United States501–1000Cybersecurity, Fintech
Series F·$650.0M·May 2021
Upwind

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

San Francisco, Israel201–500Cloud, Cybersecurity
Series B·$636.0M·Jan 2026
Chainguard

Chainguard is the safe source for open source.

Kirkland, United States201–500Cybersecurity, Software Supply Chain
Series D·$612.0M·Apr 2025
Socure

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

New York, United States501–1000Artificial Intelligence, Cybersecurity
Series E·$596.4M·Nov 2021
Axonius

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

New York, United States501–1000Cybersecurity, SaaS
Series E·$595.0M·Mar 2024
Chainalysis

Chainalysis is a blockchain data platform providing compliance, investigation, and analytics tool...

New York, United States501–1000Analytics, Crypto & Web3
Series F·$593.6M·May 2022
ID.me

Digital identity verification platform that enables individuals to prove their identity online an...

McLean, United States501–1000Cybersecurity, Government Tech
Series E·$591.0M·Sep 2025
sentineloneIPO

SentinelOne delivers autonomous endpoint protection through a single agent that successfully prev...

Mountain View, United States1001–5000Artificial Intelligence, Cybersecurity
Series F·$587.0M·Nov 2020
Abnormal AI

Abnormal AI delivers a next-generation cloud-native email security platform powered by advanced b...

San Francisco, United States1001–5000Artificial Intelligence, Cybersecurity
Series D·$584.0M·Aug 2024
Kiteworks

Kiteworks' mission is to empower organizations to effectively manage risk in every send, share, r...

Palo Alto, United States201–500Cybersecurity
Growth Equity·$576.0M·Aug 2024