Best Cybersecurity Companies in Ohio, United States
The 51 best Cybersecurity companies in Ohio, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Keyfactor.
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 Ohio
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Keyfactor 🦄 Provider of digital trust, PKI, certificate automation, and crypto management solutions 74Funding top 24%Tech top 25%Moat top 28%Market top 35% All 10 signals ▾Fundingtop 24% Techtop 25% Moattop 28% Markettop 35% Patentstop 39% Talenttop 39% Innovationtop 42% Globaltop 42% Growthtop 45% Newsbottom 45% Funding: Raised $218M across 8 rounds · 8 rounds over 12 yrs (0.7/yr) Tech: 75 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 74/100 | $218M | 33 mo ago | Series E | — | 2001 | WordPressSentryZendesk+58 | 15 patents Patents concentrated in electrical & electronics | 1 award |
| 2 | Finite State Provider of a cyber threat detection and vulnerability assessment platform | $70M | 28 mo ago | Series B | Matt Wyckhouse Co-Founder & CEO | 2017 | SanityTurbopackNode.js+27 | — | — |
| 3 | Evident.io Platform offering security and compliance automation for public clouds | $49M | 114 mo ago | Acquired | — | 2013 | — | 131 patents Automated cloud security compliance and identity verification services | — |
| 4 | Binary Defense Systems Cybersecurity solutions: Managed detection, response, threat hunting, and digital risk protection | $36M | 45 mo ago | Late Stage | Ryan Burnheimer Co Founder | 2012 | Craft CMSApple iCloud MailPHP+20 | — | — |
| 5 | Morphick Cyber security experts providing managed detection and response services | $10M | 130 mo ago | Acquired | — | 2015 | — | 3 patents Variable‑cardinality indexing for data retrieval and malware detection algorithms | — |
| 6 | Endforce Network access control and endpoint security | $8M | 259 mo ago | Acqui-Hired | — | 1999 | — | 5 patents Network device configuration and policy management for telecom equipment | — |
| 7 | Anchor Cloud-based platform for enterprise data management | $7M | 30 mo ago | Series A | Harihara Varma Indukuri Co-Founder and CTO | 2018 | — | 98 patents Secure, multi-factor custodial platforms for proof‑of‑stake cryptoasset management | — |
| 8 | CardinalCommerce Enterprise-wide risk solutions preventing payments fraud across all payment endpoints and networks | $5M | 163 mo ago | Acquired | — | 1999 | SentryReadMeAlgolia+14 | 231 patents Secure electronic payment authentication, tokenization, and transaction processing platforms | — |
| 9 | Agile Blue Cloud based platform offering a suite of cyber security solutions | $2M | 14 mo ago | Seed | — | 2019 | WordPressMarkerMySQL+36 | — | 1 internship · 2 awards |
| 10 | InnerApps Identity management solutions for secure digital access and cyber resilience | $550K | 161 mo ago | Deadpooled | — | 2010 | — | — | — |
| 11 | Everykey Bluetooth device based location authentication solutions | $525K | 110 mo ago | Seed | Chris Wentz Co-Founder & CEO | 2012 | NginxAmazon Web ServicesCloudflare+14 | 8 patents Wearable biometric authentication devices for secure access control | — |
| 12 | Brivas Biometrics encryption based multivariate authentication solution | $350K | 152 mo ago | Seed | Beau Parry Founder & Investor | 2012 | — | 10 patents Behavioral biometric authentication using relative motion and liveness verification | — |
| 13 | Cureo Cloud based online collaboration platform | $250K | 177 mo ago | Seed | Andrew Vaeth Co-Founder & CEO | 2009 | — | — | — |
| 14 | Ignyte Assurance Platform Platform for information security and compliance management | $100K | 90 mo ago | Seed | — | 2012 | WordPressMySQLPHP+24 | — | — |
Top 12 Cybersecurity companies in Ohio
#1
Seed · Cleveland, Ohio · founded 2019 · 35 employees$2Mraised▾
Cloud based platform offering a suite of cyber security solutions. It provides a cyber security platform designed to monitor cloud, networks, cyber risk scores and endpoints. The platform also assists users in detecting vulnerabilities and cyber threats.
- May 2025Seed—
- Aug 2022Seed$2M
#2
Series E · Independence, Ohio · founded 2001 · 258 employees$217.8Mraised▾
Provider of digital trust, PKI, certificate automation, and crypto management solutions. The company delivers tools for managing digital identities across devices, workloads, and AI agents. It offers solutions for certificate lifecycle automation, cryptographic inventory, and secure code signing. The company's products support various use cases, including preventing outages, enabling zero trust, and achieving crypto-agility.
- Oct 2023Series E—
- Apr 2021Series D$125M
- Jan 2019Series C$77M
- Mar 2017Series B$2.5M
#3
Series B · Columbus, Ohio · founded 2017 · 65 employees$69.5Mraised▾
Provider of a cyber threat detection and vulnerability assessment platform. The features of the platform include continuous network monitoring for detecting vulnerable devices, real-time analysis of network traffic for threat detection, instant deployment of sensors and decoys to provide a complex attack surface, automatic alerts with actionable intelligence for immediate incident response.
- Mar 2024Series B$20M
- Aug 2021Series B$30M
- May 2020Series A$12.5M
- Seed$7M
#4
Series A · New Albany, Ohio · founded 2018 · 32 employees$7.4Mraised▾
Cloud-based platform for enterprise data management. It provides a platform to control data and to share data with other members. It offers tools for data storage & anchoring, CMMC compliance management, etc. It allows users to connect & collaborate data on cloud & IoT devices.
- Jan 2024Series A—
- Jun 2023Series A$6.3M
- May 2021Series A—
- Jan 2019Series A$6M
#5
Late Stage · Hudson, Ohio · founded 2012 · 98 employees$36Mraised▾
Cybersecurity solutions: Managed detection, response, threat hunting, and digital risk protection. The company offers a comprehensive platform and services designed to accelerate security operations. They provide services like managed detection and response with round-the-clock vigilance, proactive threat hunting, digital risk protection, phishing response, and co-management. They cater to various industries, including education, energy, finance, healthcare, manufacturing, retail, and technology. Their solutions focus on securing endpoints, identities, email, cloud environments, and networks. They also help maximize investments in security tools. The company emphasizes a human-first approach to cybersecurity, offering real action and partnership to defend businesses against evolving cyber threats. They provide visibility, threat intelligence, and strategic recommendations for remediation.
- Nov 2022PE$36M
#6
Acquired · Dublin, Ohio · founded 2013 · 112 employees$49.1Mraised▾
Evident provides security and compliance automation for public clouds. It offers cloud security services, including resource visibility, vulnerability assessment, and notifications and alerts, risk and compliance services for Amazon Web services. It enables users to easily manage, maintain, and remediate risk and compliance challenges in their infrastructure. It also provides businesses with an analysis of distributed resource security mechanisms in all phases of their infrastructure life cycle, giving them insight into what changed, when it changed, and if undue risk or exposure has occurred in their complex cloud environments.
- Feb 2017Series C$22M
- Apr 2016Series B$15.7M
- Nov 2014Series A$9.8M
- Sep 2013Seed$1.5M
#7
Acquired · Cincinnati, Ohio · founded 2015 · 38 employees$10Mraised▾
Cyber security experts providing managed detection and response services. They offer proactive threat hunting, incident response, and security defense assessments. Their services include managed detection and response for network and email, powered by tailored threat intelligence. They amplify security operations, protect enterprises, and strengthen teams with their sophisticated security platform. They deliver threat detection, investigation, and response, enabled by industry-leading analysts and accredited incident responders. They provide enterprise-scale threat visibility with analysts detecting real-time validated attacks, offering surgical response and containment. They focus on helping organizations effectively prevent, detect, and respond to cyber attacks. They offer cloud-based defense, stopping email-borne threats. They provide proactive threat hunting services and incident response services to minimize data loss and business impact. They offer managed EDR compromise assessment, identifying evidence of security breaches. They tailor security orchestration by addressing business needs with expert security guidance.
- Sep 2015Series A$10M
#8
Acqui-Hired · Dublin, Ohio · founded 1999 · 11 employees$7.5Mraised▾
Endforce provided Network access control (NAC) and endpoint security solution to the enterprise. The solution employed security policy compliance to secure the access to the enterprise infrastructure. Acquired by Sophos for its NAC solution in Jan 2007 which maintains its operation and sells products under the Sophos brand.
#9
Acquired · Mentor, Ohio · founded 1999 · 163 employees$4.6Mraised▾
Enterprise-wide risk solutions preventing payments fraud across all payment endpoints and networks. It offers comprehensive risk management solutions designed to safeguard payments and prevent fraud. Leveraging artificial intelligence and a vast data set, the platform provides real-time decisioning for authentication, authorization, and payments. The solutions empower businesses to streamline risk management, increase approval rates, and reduce friction for customers. It supports banks, merchants, acquirers, and real-time payment providers, offering tailored solutions to mitigate risk and enhance security. The company analyzes a high volume of payments daily to identify threats and provide insights across the payment ecosystem. It helps businesses grow by offering near real-time controls against fraud and scam transactions. The platform is a multi-layer defense against fraud, securing seamless payment experiences and fostering trust.
- Dec 2012PE—
- Jun 2011Series A$3.5M
- Apr 2007Unattributed$1.1M
#10
Seed · Cleveland, Ohio · founded 2012 · 17 employees$525Kraised▾
Everykey is a bluetooth device based location authentication solutions. The features of the product include automatic locking and unlocking, automated website login, secure password generation, secure key remote device access, multi device compatibility, etc.
- May 2017Seed—
- Jul 2015Seed$525K
#11
Deadpooled · Perrysburg, Ohio · founded 2010 · 4 employees$550Kraised▾
Identity management solutions for secure digital access and cyber resilience. The company provides identity management solutions, focusing on securing digital identities and access across diverse environments. It addresses identity compromise threats with robust strategies, including Active Directory security and non-human identity management. The company offers tools and insights for organizations to enhance their cyber resilience through effective identity governance, access control, and monitoring. It emphasizes modern identity practices, such as password management, multi-factor authentication, and secure access to cloud resources. The company's solutions aim to reduce risk, prevent data breaches, and ensure regulatory compliance in an evolving digital landscape.
- Feb 2013Seed$550K
#12
Seed · Cincinnati, Ohio · founded 2012$350Kraised▾
Brivas provides biometrics & encryption based multivariate authentication solution. Products include Brivas OpenID which is biometrics based authentication solution & Brivas Sdk for custom app development. Solution is focused at mobile & cloud based technology employing facial detection algorithms, verification, authentication methods and contextual data from sensors on the mobile device. In 2015, Granted US patent over biometric encryption for system of man-machine binding and biosignature based cryptography to utilize their unique biometrics to share privately, and bind to IoT & cryptocurrency.
- Nov 2013PE$150K
- Aug 2013Seed$100K
- Jan 2013Angel$100K
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
What Ohio researches in cybersecurity
- The Ohio State University8
- Ohio University6
- Ohio Supercomputer Center1
- Ohio Northern University1