All Rankings

Top 100 Cybersecurity Companies 2026

The most-funded cybersecurity startups protecting enterprises, infrastructure, and data in 2026.

Known total funding for 100 of 100 ranked companies: $61.5B.

Showing top 100 matching companies · Ranked by total funding raised · Latest company record update Oct 8, 2026

Methodology: up to 100 active companies matching this list's filters are ordered by disclosed total funding in USD. Companies whose latest round is one of: Grant are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.

1
Picnic

Social engineering prevention platform managing the human attack surface for enterprises; rebrand...

Amsterdam, Netherlands11–50Cybersecurity
Growth EquityTotal funding$3.1BNov 2025
2
Optiv

Optiv advises, deploys, and operates cybersecurity programs for organizations, combining advisory...

Denver, United States1001–5000Cybersecurity
Private EquityTotal funding$2.0BDec 2016
3
Wiz

Wiz is a cybersecurity company that allows companies to find security issues in public cloud infr...

Tel Aviv, Israel1001–5000Cloud, Cybersecurity
Series ETotal funding$1.8BMay 2024
4
Cyera

Cyera provides an AI-powered data security platform that helps security teams discover, control, ...

New York, United States201–500Artificial Intelligence, Cybersecurity
Venture RoundTotal funding$1.8BJun 2026
5
Snyk

Developer security platform that helps organizations find and fix vulnerabilities in custom code,...

Boston, United States1001–5000Cybersecurity, Developer Tools
Series G+Total funding$1.7BDec 2022
6
Dataminr

Real-time AI platform that detects early signs of high-impact events and emerging risks from publ...

New York, United States501–1000Analytics, Artificial Intelligence
ConvertibleTotal funding$1.6BApr 2025
7
ConnectWise

ConnectWise provides software and automation that helps IT service providers operate securely, sc...

Tampa, United States1001–5000Cybersecurity, Infrastructure
Private EquityTotal funding$1.5BFeb 2019
8
Cato Networks

SASE (Secure Access Service Edge) platform converging enterprise networking and security capabili...

Tel Aviv, Israel1001–5000Cybersecurity, Infrastructure
Extension RoundTotal funding$1.5BSep 2025
9
Securonix

Unified defense SIEM platform with AI-driven threat detection, UEBA, SOAR, and compliance on a sc...

Addison, United States1001–5000Cybersecurity, SaaS
Series DTotal funding$1.2BApr 2022
10
1Password

Password management and extended access management platform that helps individuals, families, and...

Toronto, Canada1001–5000Cybersecurity, SaaS
Series CTotal funding$1.2BJan 2022
11
Orca

Orca Security is reinventing cloud security by providing a cloud-native, agentless security and c...

Portland, United States201–500Cybersecurity, Cloud
Series CTotal funding$1.2BJan 2024
12
NinjaOne

Unified IT management platform for IT teams and MSPs providing endpoint management, automation, p...

Austin, United States1001–5000Cybersecurity, Infrastructure
Extension RoundTotal funding$1.1BJun 2026
13
OneTrust

OneTrust helps organizations manage privacy, consent, and AI governance while automating complian...

Atlanta, United States1001–5000Cybersecurity, SaaS
Growth EquityTotal funding$1.1BJul 2023
14
Fireblocks

Fireblocks provides digital asset and stablecoin infrastructure, enabling organizations to secure...

New York, United States501–1000Crypto & Web3, Cybersecurity
Series ETotal funding$1.0BJan 2022
15
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
16
Island

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

Dallas, United States501–1000Cybersecurity
Series FTotal funding$975.0MSep 2026
17
Arctic Wolf

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

Eden Prairie, United States1001–5000Cybersecurity
ConvertibleTotal funding$915.9MOct 2022
18
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
19
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
20
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
21
ReliaQuest

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

Tampa, United States1001–5000Cybersecurity
Venture RoundTotal funding$800.0MMar 2025
22
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
23
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
24
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
25
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