Best Cybersecurity Companies in Mclean, United States
The 32 best Cybersecurity companies in Mclean, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ID.me.
Our analysis of 71 Cybersecurity companies
$12.5b in tracked funding; 100% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Cybersecurity companies in Mclean
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ID.me 🦄 Cloud based secure identity management and authentication solutions provider 89Funding top 14%Tech top 16%Market top 26%Product top 26% All 11 signals ▾Fundingtop 14% Techtop 16% Markettop 26% Producttop 26% Moattop 26% Innovationtop 28% Growthtop 34% Customerstop 37% Talenttop 39% Globalbottom 43% Newsbottom 41% Funding: Raised $279M across 18 rounds · 18 rounds over 15 yrs (1.2/yr) Tech: 82 technologies across 6/8 capability areas · Cloud: Akamai, Amazon S3 rank vs industry peers · Fliar Intelligence Index 89/100 | $279M | 14 mo ago | Series E | 1,386 1,386 → 1,166 (-16%) | Blake Hall Co-Founder & CEO | WordPress Block EditorwpBakeryWordPress+28 | — | — |
| 2 | Verodin Cyber security deployment assessment in enterprise | $33M | 99 mo ago | Acquired | 75 | — | — | 11 patents Network security attack simulation and validation of malicious traffic in production environments. | — |
| 3 | RunSafe Security Developer of embedded software cybersecurity solutions for automotive, medical, and aerospace | $27M | 29 mo ago | Series B | 20 | — | — | 67 patents Binary security analysis, software bill of materials, and runtime hardening techniques | — |
| 4 | Trust Digital Enterprise mobility management & security solution for mobile devices | $27M | 215 mo ago | Acquired | 13 | Nick Magliato CEO | — | — | — |
| 5 | Perspecsys Cloud security platform for enterprises | $20M | 150 mo ago | Acqui-Hired | 51 | — | — | — | — |
| 6 | Andesite Developer of an AI security analytics platform designed for cyber analysts | $15M | 20 mo ago | Seed | — | Brian Carbaugh Co-Founder & CEO | — | — | — |
| 7 | FireTail Provider of an AI security and governance platform for enterprises | $5M | 46 mo ago | Series A | 10 | Jeremy Snyder Founder and CEO | — | — | — |
| 8 | Digital Sandbox Predictive analytics based security & intelligence | $4M | 119 mo ago | Acqui-Hired | 18 | — | — | — | — |
| 9 | The Media Trust Risk and vulnerability analysis solutions provider | $4M | 188 mo ago | Series A | 79 | — | — | — | — |
| 10 | Crypsis Incident response and threat management solution for enterprise | $3M | 90 mo ago | Acquired | 155 | — | — | — | — |
| 11 | Ontrack Provider of data recovery and data destruction services. | $2M | 28 mo ago | Public | 877 877 → 745 (-15%) | John Pence Co-Founder | HubSpot CMS HubSalesforcecore-js+18 | — | — |
| 12 | PierceMatrix Steel silo and grain machinery solutions provider in China | $2M | 124 mo ago | Acquired | 3 | — | — | — | — |
| 13 | Mobile System 7 Provider of data loss prevention using behavioral detection methods | $1M | 148 mo ago | Acquired | 11 | Mark McGovern CEO & Founder | — | — | — |
| 14 | Onclave Developer of a zero trust network security platform for IT/OT/IoT | $1M | 60 mo ago | Acquired | 19 | Don Stroberg CEO | — | — | — |
| 15 | SpydrSafe Cloud solutions provider offering assistance, guides, forum, and customer space | $100K | 171 mo ago | Acqui-Hired | — | Kevin Sapp CTO and Co-Founder | — | — | — |
Top 12 Cybersecurity companies in Mclean
#1
ID.me 🦄Series E · Mclean, Virginia · founded 2010 · 1386 employees$278.6Mraised▾
Cloud based secure identity management and authentication solutions, provider. It is a digital identity verification platform that provides a secure way for individuals to prove and share the identity online, offering a range of services including identity verification, authentication, and access to deals and benefits.
- Sep 2025Series E$340M
- Sep 2025Conventional Debt—
- Jan 2025Conventional Debt$275M
- Apr 2023Series D$132M
#2
Seed · Mclean, Virginia · founded 2023$15.2Mraised▾
Developer of an AI security analytics platform designed for cyber analysts. It is a developer of an AI security analytics platform designed for private and public-sector cyber analysts to defend against advanced threats.
- Feb 2025Seed$23M
- Nov 2023Seed$15.2M
#3
Series B · Mclean, Virginia · founded 2015 · 20 employees$27.3Mraised▾
Developer of embedded software cybersecurity solutions for automotive, medical, and aerospace. The company provides tools for software bill of materials generation, vulnerability identification, and runtime code protection. It offers solutions for teams including product leaders, developers, engineers, and product security teams. The company supports industries such as industrial automation, high-tech manufacturing, energy, and railway.
- May 2024Series B$12.4M
- Oct 2022Series A$1.4M
- Mar 2020Series A$3.5M
- Dec 2019Series A$7.5M
#4
Public · Mclean, Virginia · founded 1985 · 877 employees$2.2Mraised▾
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- 2024Grant (prize money)$496.1K
- 2023Grant (prize money)$495.7K
- 2022Grant (prize money)$495K
- 2021Grant (prize money)$727.4K
#5
Acquired · Mclean, Virginia · founded 2014 · 75 employees$33.1Mraised▾
Cyber security deployment assessment in the enterprise. They provide the security solutions to dynamically assess and measure the security posture of an enterprise. The solution executes advanced cyber attack simulations within live production environments to test and re-test defenses to understand how current security investments will protect and handle infrastructure in case of cyberattacks. Integrates with existing technologies and automatically generates a report detailing which steps of an attack simulation are blocked (prevented), what events are generated (detected), and which aspects of the behavior are missed completely.
- Jul 2018Series B$21M
- Jun 2016Series A$10M
- Jun 2015Seed$2.1M
#6
Series A · Mclean, Virginia · founded 2021 · 10 employees$5Mraised▾
Provider of an AI security and governance platform for enterprises. The platform offers centralized AI logging and security posture management. It facilitates AI detection and response, along with AI governance. The platform provides visibility, threat detection, and automated responses. It helps identify vulnerabilities, enforce policies, and ensure compliance across AI activities.
- Dec 2022Series A$5M
#7
Acquired · Mclean, Virginia · founded 2003 · 13 employees$26.6Mraised▾
Trust Digital provided online security for mobile devices. It delivered an EMM Console, a browser-based solution to centrally manage the different smartphones used by mobile workers, as well as to provide policy management tools, reporting capabilities, and compliance enforcement facilities to secure mobile devices. Acquired by McAfee in 2010 at undisclosed terms.
- Nov 2008Series C$14.5M
- Nov 2005Series B$9M
- Oct 2004Series A$3.1M
#8
Acqui-Hired · Mclean, Virginia · founded 2009 · 51 employees$20Mraised▾
Cloud security platform for enterprises. It provides privacy and security solutions for the cloud. It supports users in the management of data transfer risks, processing, and storage. The product can be deployed in configurations with optional server components.
- Apr 2014Series B—
- May 2013Series B$12M
- May 2011Series A$8M
#9
Acquired · Mclean, Virginia · founded 2015 · 155 employees$3.2Mraised▾
Incident response and threat management solution for enterprise. It is a cybersecurity firm specializing in incident response, risk management, and digital forensics. They help organizations prepare for, respond to, and recover from data breaches and cyberattacks. The company was acquired by Palo Alto Networks in 2020, strengthening the Cortex platform with incident response and proactive assurance services.
- Apr 2019Series A$3.2M
#10
Acqui-Hired · Mclean, Virginia · founded 1998 · 18 employees$4Mraised▾
Provider of predictive analytic and data service to government and commercial customers. The company's software platform is used for a wide variety of operational settings, including intelligence fusion centres, public safety agencies, large-scale special events and private organizations, enabling the clients to overcome multiple complex threat and risk management challenges.
#11
Acquired · Mclean, Virginia · founded 2016 · 19 employees$1Mraised▾
Developer of a zero trust network security platform for IT/OT/IoT. The platform secures communications, eliminates attack surfaces, and prevents breaches. It secures networks from lateral movement, identifies endpoints, and provides continuous monitoring. The platform removes overhead, lowers costs associated with breaches, and eliminates the need for certificates.
- Nov 2021Grant (prize money)—
- Aug 2020Series B—
- Jan 2019Seed$1M
#12
Series A · Mclean, Virginia · founded 2004 · 79 employees$4Mraised▾
The Media Trust is a risk and vulnerability analysis solution, provider. The features of the product include data security & privacy, third-party integration, risk & vulnerability assessment and management, etc. The clients of the company are NBC, LOTAME, Expedia, etc.
- Feb 2011Series A$3M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Cybersecurity coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cybersecurity is moving in the United States
A read on the academic research around Cybersecurity — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,240 United States-affiliated papers.
- Purdue University West Lafayette85
- Northeastern University82
- Film Independent58
- Georgia Institute of Technology46
- DEVCOM Army Research Laboratory41
- Intrusion detection system94→301
- Anomaly detection30→107
- Key (lock)11→84
- Internet of Things2→61
- Artificial neural network2→57
- Intrusion detection system97→202
- Artificial neural network3→47
- Anomaly detection25→61
- Internet of Things1→33
- Support vector machine8→38
- Key (lock)6→39
- Intrusion detection system13→45
- Exploit9→30
- Malware6→26
- Adversarial system1→19
Where cybersecurity is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing cybersecurity patents in the United States
United States cybersecurity patent filing is accelerating — 237,304 filings from 8,000 assignees (2016–2025), led by IBM, Microsoft, Intel; annual filings 18790→23467.
- IBM27110
- Microsoft22601
- Intel12666
- Google8565
- Qualcomm7612
- Apple6755
- Hewlett Packard Development5761
- Capital One Services4646
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.