The most prominent security companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 40,558 companies tracked on Fsome.
| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
Claroty
Claroty is a cybersecurity company that protects XIoT and cyber-physical systems…
|
New York | 501 - 1K | $940.0M | Series F | 2026-01-22 |
| 2 |
Chainguard
Chainguard is a cloud-native development platform that provides low-to-zero CVE …
|
Kirkland | — | $892.0M | Debt Financing | 2025-10-23 |
| 3 |
CloudSEK
CloudSEK is a predictive cyber threat intelligence platform that identifies and …
|
Singapore | 101 - 250 | $38.5M | Series B | 2026-01-13 |
| 4 |
Veza
Veza is a data security platform that helps users use and share their data safel…
|
Palo Alto | 101 - 250 | $233.0M | Series D | 2025-04-28 |
| 5 |
Flock Safety
Flock Safety provides end-to-end surveillance solutions to support law enforceme…
|
Atlanta | 1K - 5K | $655.6M | Series F | 2025-03-13 |
| 6 |
Tines
Tines is a no-code workflow automation platform designed especially for security…
|
Dublin | 251 - 500 | $271.2M | Series C | 2025-02-11 |
| 7 |
Adaptive Security
Adaptive Security provides training and phishing simulations to help organizatio…
|
New York | 101 - 250 | $136.0M | Series B | 2025-12-16 |
| 8 |
Keeper Security
Keeper Security is a cybersecurity platform for preventing password-related data…
|
Chicago | 501 - 1K | $60.2M | Private Equity | 2023-05-09 |
| 9 |
Chainlink
Chainlink is a web3 services platform that connects people, businesses, and data…
|
Grand Cayman | 501 - 1K | $32.1M | Series A | 2022-10-12 |
| 10 |
Tanium
Tanium is an IT security firm that provides risk management, incident response, …
|
Kirkland | 1K - 5K | $1.0B | Secondary Market | 2021-06-30 |
| 11 |
StrongDM
StrongDM is a platform that provides zero-trust access control to databases, ser…
|
Burlingame | 101 - 250 | $110.0M | Series C | 2024-05-02 |
| 12 |
JumpCloud
JumpCloud is an open directory platform for secure, frictionless access from any…
|
Louisville | 501 - 1K | $416.8M | Series F | 2021-10-19 |
| 13 |
Ring
Ring is an outdoor home security that provides homeowners a line of preventative…
|
Santa Monica | 1K - 5K | $203.7M | Series D | 2017-01-25 |
| 14 |
Graphite
Graphite is an open source CLI and a code review dashboard.
|
New York | 11 - 50 | $72.0M | Series B | 2025-03-18 |
| 15 |
Naoris Protocol
Naoris Protocol is a decentralized security framework that protects digital syst…
|
Wilmington | 11 - 50 | $34.2M | Corporate Round | 2026-01-12 |
| 16 |
Bedrock Data
Bedrock Data accelerates data security, governance, and management for all your …
|
San Francisco | 11 - 50 | $35.0M | Series Unknown | 2026-03-19 |
| 17 |
Trulioo
Trulioo is an online verification company that operates a digital identity netwo…
|
Vancouver | 251 - 500 | $474.8M | Series D | 2021-06-07 |
| 18 |
Stellar Cyber
Stellar Cyber is an open XDR platform that offers comprehensive security while s…
|
Santa Clara | 101 - 250 | $93.5M | Debt Financing | 2026-04-16 |
| 19 |
SentinelOne
SentinelOne is an autonomous cybersecurity solution company.
|
Mountain View | 1K - 5K | $696.5M | Post Ipo Equity | 2021-06-30 |
| 20 |
Blackbird.AI
Blackbird.AI develops narrative and risk intelligence tools for detecting emergi…
|
Rochester | 51 - 100 | $58.6M | Series Unknown | 2026-01-07 |
| 21 |
Kiteworks
Kiteworks provides secure communication and file-sharing solutions for businesse…
|
San Mateo | 501 - 1K | $592.0M | Private Equity | 2024-08-14 |
| 22 |
Vega
Vega Security offers cybersecurity services for cyberattack detection.
|
Tel Aviv-yafo | 51 - 100 | $185.0M | Series B | 2025-12-17 |
| 23 |
Endor Labs
Application Security for the AI-Software Development Era
|
Palo Alto | 101 - 250 | $188.0M | Series B | 2025-04-23 |
| 24 |
Wiz
Wiz is a cloud security platform that facilitates collaboration between security…
|
New York | 501 - 1K | $2.0B | Series Unknown | 2024-11-18 |
| 25 |
Cobalt
Cobalt is a PtaaS platform for security and development teams as well as infuses…
|
Boston | 251 - 500 | $37.0M | Series B | 2020-08-20 |
| 26 |
Dtex Systems
DTEX Systems is a cybersecurity company that focuses on insider threat detection…
|
Saratoga | 101 - 250 | $122.5M | Series E | 2024-03-05 |
| 27 |
HiddenLayer
HiddenLayer provides a software-based platform that helps enterprises monitor th…
|
Austin | 101 - 250 | $56.2M | Series A | 2023-09-19 |
| 28 |
Huntress
Huntress is the enterprise-grade, people-powered cybersecurity solution for all …
|
Columbia | 501 - 1K | $309.8M | Series D | 2024-06-18 |
| 29 |
Saronic
Saronic designs and manufactures unmanned surface vehicles for maritime security…
|
Austin | 1K - 5K | $845.5M | Series C | 2025-02-18 |
| 30 |
Exosens
Exosens is a manufacturing company that provides nuclear instrumentation, microw…
|
Mérignac | 1K - 5K | $314.0M | Post Ipo Equity | 2026-01-07 |
| 31 |
Lassen Peak
Lassen Peak develops a technology that turns dangerous weapon detection procedur…
|
Bellevue | 11 - 50 | $42.0M | Debt Financing | 2026-01-05 |
| 32 |
Drata
Drata is a Trust Management Platform that automates compliance workflows, stream…
|
San Diego | 501 - 1K | $328.2M | Series C | 2022-12-07 |
| 33 |
Rubrik
Rubrik is a data security platform that delivers cyber resilience, cyber posture…
|
Palo Alto | 1K - 5K | $1.6B | Post Ipo Debt | 2025-05-11 |
| 34 |
SimpliSafe
SimpliSafe is a home security company that designs, engineers, and sells cameras…
|
Boston | 1K - 5K | $387.0M | Debt Financing | 2022-05-06 |
| 35 |
Sysdig
The leader in cloud security powered by runtime insights
|
San Francisco | 501 - 1K | $729.5M | Series G | 2021-12-15 |
| 36 |
ZeroEyes
ZeroEyes is an AI-powered gun detection platform designed to detect firearms and…
|
Conshohocken | 101 - 250 | $107.4M | Grant | 2025-02-06 |
| 37 |
Oligo Security
Oligo Security specializes in application detection and response, focusing on pr…
|
Tel Aviv | 51 - 100 | $78.0M | Series B | 2025-01-29 |
| 38 |
Northrop Grumman
Northrop Grumman is an aerospace, defense and security company that provides tra…
|
Falls Church | c 10001 max | $3.7B | Post Ipo Debt | 2025-05-27 |
| 39 |
Second Front Systems
Second Front Systems is a venture-backed company that delivers mission-critical …
|
Wilmington | 101 - 250 | $152.1M | Series C | 2024-09-13 |
| 40 |
Cyberhaven
Cyberhaven is an AI-powered data security company focused on detecting and preve…
|
Palo Alto | 101 - 250 | $236.5M | Series D | 2025-04-02 |
| 41 |
N-able Technologies
N-able Technologies offers cyberthreat solutions with data protection, security,…
|
Ottawa | 1K - 5K | $225.0M | Debt Financing | 2021-07-12 |
| 42 |
Teleskope
Teleskope provides a data protection platform that automates data security, priv…
|
New York | 11 - 50 | $32.2M | Series A | 2025-11-03 |
| 43 |
Bugcrowd
Bugcrowd is a cybersecurity company that operates as a platform for crowdsourced…
|
San Francisco | 251 - 500 | $230.7M | Debt Financing | 2024-10-31 |
| 44 |
Kasada
Kasada protects online, mobile, and API channels from system takeover, content s…
|
Sydney | 51 - 100 | $61.9M | Series Unknown | 2025-12-10 |
| 45 |
1Kosmos
1Kosmos provides a unified identity verification and passwordless authentication…
|
Edison | 101 - 250 | $72.0M | Series B | 2025-08-12 |
| 46 |
Arcjet
Arcjet is a security platform that adds bot detection, rate limiting, and attack…
|
San Francisco | 1 - 10 | $12.1M | Series A | 2025-10-08 |
| 47 |
Sublime Security
Sublime Security develops an email security platform to write and run custom det…
|
Washington | 51 - 100 | $239.8M | Series C | 2025-10-28 |
| 48 |
Eagle Eye Networks
Eagle Eye Networks is a cloud video surveillance company that is transitioning a…
|
Tokyo | 501 - 1K | $195.0M | Series F | 2023-05-17 |
| 49 |
QuSecure
Post-Quantum Cryptography Made Simple
|
San Mateo | 51 - 100 | $42.1M | Series A | 2025-02-12 |
| 50 |
Coverbase
Coverbase is an AI-native procurement platform that automates vendor intake, ris…
|
San Francisco | 11 - 50 | $20.0M | Series A | 2025-11-20 |