The information security industry in the US focuses on protecting digital assets against cyber threats. Companies in this sector include consultancies, technology providers, and managed security service firms, offering a spectrum of services from threat detection to compliance consulting. In the wake of increasing cyber incidents, organizations are prioritizing cybersecurity, leading to a heightened demand for specialized solutions. Collaborations with tech giants are becoming common as security needs evolve. As remote work grows and regulations tighten, this sector is poised for substantial growth, adopting tools like artificial intelligence and automation to enhance security measures.

This list features 24 prominent information security companies headquartered primarily in the US, reflecting varying sizes and specialties. Companies like Mandiant and Optiv demonstrate robust growth since their founding in 2014 and 2015, respectively, while established players like RSA Security and Trustwave continue to adapt. These firms typically range from under 200 to over 5,000 employees and cater to a wide range of industries including healthcare, finance, and retail, providing critical solutions for protecting sensitive data and mitigating cyber risks.

Read on to discover more about the top information security companies in the US.

Top 24 Information Security Companies in the US

1. Mandiant Security Validation

• Website: fireeye.com
• Ownership type: Private Equity
• Headquarters: Mclean, Virginia, United States (USA)
• Latest funding: $1.2B, June 2021
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: secvalidation

Mandiant Security Validation, a part of FireEye, is a cybersecurity firm based in McLean, Virginia. Founded in 2014, the company has carved out a niche in providing essential security solutions that include threat intelligence, incident response, and managed defense services. Mandiant's clientele primarily consists of businesses in critical sectors such as healthcare and finance, where the stakes for cybersecurity are particularly high. Their services are designed to help organizations protect against evolving cyber threats and ensure compliance with stringent security regulations. The company has also received significant funding, totaling $1.2 billion in June 2021, which underscores its potential for growth and innovation in the cybersecurity space.

2. Optiv

• Website: optiv.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 63%, India 33%, Canada 4%
• Latest funding: Other (Debt), May 2023
• Founded year: 2015
• Headcount: 1001-5000
• LinkedIn: optiv-inc

Optiv Security, Inc. is a cybersecurity consulting firm based in Denver, Colorado, founded in 2015. The company specializes in providing comprehensive information security services and solutions tailored to businesses across various sectors. Optiv's offerings include advanced detection and response, application security, cloud security, identity modernization, and risk management, among others. They focus on helping organizations navigate the complexities of cyber threats and compliance requirements, ensuring that clients can protect their sensitive data and maintain operational resilience. With a workforce of approximately 2,362 employees, Optiv serves around 6,000 clients, including a significant portion of the Fortune 100. Their strategic partnerships with over 450 security technology vendors enhance their ability to deliver effective solutions. Optiv's commitment to managing cyber risk and supporting clients through digital transformation positions them as a relevant player in the information security industry.

3. Trustwave

• Website: trustwave.com
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 36%, Poland 17%, Australia 14%, Other 34%
• Latest funding: November 2024
• Founded year: 1995
• Headcount: 501-1000
• LinkedIn: trustwave

Trustwave, founded in 1995 and headquartered in Chicago, Illinois, is a cybersecurity firm that specializes in a broad range of security services. The company offers managed detection and response, incident response, database security, and various advisory services aimed at helping organizations safeguard their sensitive information. Trustwave operates on a global scale, serving clients across multiple sectors including financial services, healthcare, and retail. Their proactive approach to cybersecurity is underscored by their dedicated team, Trustwave SpiderLabs, which consists of ethical hackers and security researchers who work to identify and mitigate threats. Trustwave's commitment to innovation and security is reflected in their recognition by industry analysts and their participation in significant cybersecurity discussions, making them a notable entity in the information security field.

4. Barracuda

• Website: barracuda.com
• Ownership type: Private Equity
• Headquarters: Campbell, California, United States (USA)
• Employee distribution: United States (USA) 47%, India 21%, United Kingdom (UK) 10%, Other 23%
• Latest funding: April 2022
• Founded year: 1999
• Headcount: 1001-5000
• LinkedIn: barracuda-networks

Barracuda Networks, Inc., founded in 1999 and based in Campbell, California, is a cybersecurity firm that specializes in protecting businesses from a variety of cyber threats. With a workforce of over 2,100 employees, Barracuda provides solutions that include email protection, data protection, network security, and application security. Their products are designed to secure digital assets and ensure compliance with industry regulations. Barracuda's cybersecurity platform is built to address multiple threat vectors, offering services like Managed XDR, which provides continuous monitoring and response to threats. The company serves a wide range of industries, including healthcare, education, and financial services, demonstrating its adaptability to different sector needs. Barracuda's commitment to innovation is evident in its use of AI and advanced threat detection techniques, making it a significant player in the cybersecurity space.

5. RSA Security

• Website: rsa.com
• Ownership type: Private Equity
• Headquarters: Bedford, Massachusetts, United States (USA)
• Latest funding: March 2021
• Founded year: 1982
• Headcount: 1001-5000
• LinkedIn: rsa-the-security-division-of-dell-technologies

RSA Security LLC, based in Bedford, Massachusetts, is a cybersecurity firm that specializes in identity security solutions. Founded in 1982, RSA has built a reputation for providing robust products that help organizations manage access and secure identities against a range of cyber threats. Their offerings include ID Plus, which provides comprehensive authentication and access capabilities across cloud, hybrid, and on-premises environments, and SecurID, which focuses on on-premises access and identity management. RSA's solutions are particularly relevant for sectors such as government and financial services, where compliance and risk management are critical. The company has a significant customer base, with over 9,000 clients relying on its technology to protect sensitive information and maintain operational integrity. RSA also engages in partnerships to enhance its service offerings, ensuring that its solutions remain effective in an evolving threat landscape.

6. WatchGuard Technologies

• Website: watchguard.com
• Ownership type: Private Equity
• Headquarters: Seattle, Washington, United States (USA)
• Employee distribution: United States (USA) 31%, India 24%, Spain 13%, Other 32%
• Latest funding: April 2022
• Founded year: 1996
• Headcount: 1001-5000
• LinkedIn: watchguard-technologies

WatchGuard Technologies, based in Seattle, Washington, is a cybersecurity firm that specializes in providing comprehensive network security solutions. Established in 1996, the company has developed a wide array of products aimed at safeguarding organizations from cyber threats. Their offerings include advanced firewalls, endpoint security solutions, and managed services tailored to meet the needs of various sectors. WatchGuard's customer base spans multiple industries, reflecting their adaptability and expertise in addressing diverse security challenges. The company has deployed nearly a million integrated threat management appliances globally, showcasing their significant market presence. Additionally, WatchGuard actively contributes to the cybersecurity community through research initiatives, including their Threat Lab, which monitors and analyzes emerging threats. This commitment to innovation and education underscores their role as a key player in the information security industry.

7. Vectra AI

• Website: vectra.ai
• Ownership type: Private Equity
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 50%, Ireland 18%, Germany 4%, Other 28%
• Latest funding: Series E-K, $130.0M, April 2021
• Founded year: 2011
• Headcount: 501-1000
• LinkedIn: vectra_ai

Vectra AI, founded in 2011 and based in San Jose, California, is a cybersecurity firm that specializes in artificial intelligence-driven solutions for detecting, investigating, and responding to cyber threats. The company operates on a global scale, providing services to various sectors, including banking, healthcare, and government. Vectra AI's platform focuses on hybrid attack detection, utilizing advanced technology to protect organizations from sophisticated cyber threats. With a workforce of approximately 647 employees, the company has made significant strides in the cybersecurity industry, evidenced by its recent funding of $130 million in April 2021. Vectra AI's innovative approach includes managed services and a commitment to enhancing security measures for its clients, making it a notable player in the cybersecurity landscape.

8. Trellix

• Website: trellix.com
• Ownership type: Corporate
• Headquarters: Plano, Texas, United States (USA)
• Employee distribution: India 50%, United States (USA) 26%, Ireland 5%, Other 18%
• Latest funding: $9.8M, December 2002
• Founded year: 2022
• Headcount: 1001-5000
• LinkedIn: trellixsecurity

Trellix, based in Plano, Texas, is a cybersecurity firm that specializes in advanced security solutions designed to protect businesses from a variety of cyber threats. Founded in 2022, the company has quickly positioned itself in the cybersecurity sector by offering products such as the XDR Engine, Endpoint Security, and Threat Intelligence services. Trellix serves a broad range of clients across different industries, emphasizing the importance of effective cybersecurity measures. The company has also launched the Trellix Advanced Research Center, which focuses on analyzing threat data related to ransomware and other cyber risks. This initiative reflects Trellix's commitment to staying at the forefront of cybersecurity research and innovation.

9. Comodo

• Website: comodo.com
• Ownership type: Private
• Headquarters: Clifton, New Jersey, United States (USA)
• Founded year: 1998
• Headcount: 1001-5000
• LinkedIn: comodo

Comodo, founded in 1998 and headquartered in Clifton, New Jersey, is a cybersecurity company that specializes in providing a comprehensive suite of security solutions. The company operates under the brand name Xcitium and offers services that include malware protection, web application firewalls, and managed detection services. Their clientele primarily consists of businesses and organizations across various sectors, all relying on Comodo to protect their digital assets from evolving cyber threats. Comodo's offerings are structured around a subscription-based model, which allows for flexibility and scalability in security management. The company emphasizes a Zero Trust architecture in its Internet Security solutions, showcasing its commitment to proactive threat prevention. With a workforce of over 1,400 employees, Comodo has established itself as a significant entity in the cybersecurity industry, continuously innovating to meet the demands of a rapidly changing digital environment.

10. RiskIQ

• Website: riskiq.com
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 62%, Spain 19%, Argentina 9%, Other 9%
• Latest funding: $500.0M, July 2021
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: riskiq_2

RiskIQ, founded in 2009 and based in San Francisco, California, is a cybersecurity firm that focuses on digital threat management. The company provides solutions that help organizations gain visibility into their digital attack surface, allowing them to identify and mitigate potential threats. RiskIQ's offerings include tools for monitoring online assets, detecting vulnerabilities, and managing risks associated with digital exposure. The company has received significant funding, with a reported amount of $500 million as of July 2021, indicating strong investor confidence in its business model and growth potential. RiskIQ serves a variety of industries, helping clients navigate the complexities of cybersecurity in an increasingly interconnected world.

11. TechGuard Security

• Website: techguard.com
• Ownership type: Private
• Headquarters: O'Fallon, Illinois, United States (USA)
• Employee distribution: United States (USA) 86%, Australia 8%, India 3%, Other 3%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: techguard-security

TechGuard Security, founded in 2000 and based in O'Fallon, Illinois, is a cybersecurity firm that specializes in comprehensive cybersecurity solutions. The company offers services such as risk management, compliance consulting, and security awareness training, catering to a variety of clients, including government agencies and businesses. TechGuard has established itself as a trusted partner in safeguarding critical infrastructure and sensitive data against cyber threats. With a focus on innovation, the firm has developed proprietary solutions and has been involved in national defense initiatives, contributing to its reputation in the industry. TechGuard is also recognized for its commitment to training and educating organizations on cybersecurity best practices, ensuring that clients are well-equipped to handle evolving threats. The company operates with a team of experienced professionals and has received accolades for its services, further solidifying its position in the cybersecurity market.

12. Arctic Wolf

• Website: arcticwolf.com
• Ownership type: Venture Capital
• Headquarters: Eden Prairie, Minnesota, United States (USA)
• Employee distribution: United States (USA) 47%, Canada 33%, India 7%, Other 13%
• Latest funding: Convertible note, $401.0M, October 2022
• Founded year: 1984
• Headcount: 1001-5000
• LinkedIn: arctic-wolf-networks

Arctic Wolf Networks, founded in 1984 and based in Eden Prairie, Minnesota, is a cybersecurity firm that focuses on providing managed security services. The company offers a comprehensive suite of solutions, including managed detection and response, incident response, and security awareness training, aimed at helping organizations safeguard against cyber threats. Arctic Wolf tailors its services to meet the unique requirements of various industries, ensuring effective risk management and security operations. With a workforce of over 3,000 employees and a significant presence in the United States, Canada, and India, Arctic Wolf has established itself as a key player in the cybersecurity space. The company has also attracted substantial investment, securing $401 million in funding in October 2022, which underscores its growth potential and commitment to enhancing its service offerings.

13. Nuspire

• Website: nuspire.com
• Ownership type: Private Equity
• Headquarters: Commerce Charter Township, Michigan, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2016
• Founded year: 1999
• Headcount: 201-500
• LinkedIn: nuspire

Nuspire, founded in 1999 and based in Commerce Charter Township, Michigan, is a managed security services provider specializing in cybersecurity solutions. With a workforce of around 163 employees, Nuspire offers a comprehensive suite of services, including managed detection and response, endpoint protection, and cybersecurity consulting. Their client base spans various industries, such as manufacturing, automotive, healthcare, and finance, showcasing their ability to tailor security measures to meet specific industry challenges. Nuspire emphasizes a people-first approach, leveraging over 25 years of expertise to enhance clients' security postures. They have developed a unique platform, myNuspire, which integrates security tools and provides actionable insights, further solidifying their role in the cybersecurity landscape. Nuspire has not reported any recent funding, indicating a stable operational model since their last funding round in 2016.

14. Cipher | A Prosegur company

• Website: cipher.com
• Ownership type: Venture Capital
• Headquarters: Miami, Florida, United States (USA)
• Employee distribution: Brazil 40%, Spain 38%, United States (USA) 11%, Other 11%
• Latest funding: January 2015
• Founded year: 2000
• Headcount: 201-500
• LinkedIn: cipher

Cipher | A Prosegur company, founded in 2000 and based in Miami, Florida, is a cybersecurity firm that focuses on providing advanced security solutions tailored to the needs of businesses and organizations. With a workforce of approximately 374 employees, Cipher operates across several countries, including Brazil, Spain, the United States, and Portugal. The company offers a range of services, including xMDR (Extended Managed Detection and Response), managed security services, and consulting, all aimed at enhancing the cybersecurity posture of its clients. Cipher's approach integrates AI-driven technology and advanced data analytics to proactively identify and neutralize threats, ensuring that clients can protect sensitive data effectively. Their commitment to continuous improvement and adaptation to the evolving landscape of cyber threats positions them as a significant player in the cybersecurity industry.

15. Lookout

• Website: lookout.com
• Ownership type: Private Equity
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 40%, India 33%, Canada 12%, Other 14%
• Latest funding: Other (Debt), $150.0M, June 2022
• Founded year: 2007
• Headcount: 201-500
• LinkedIn: lookout

Lookout, founded in 2007 and based in Boston, Massachusetts, is a cybersecurity firm specializing in mobile and cloud security solutions. The company provides a range of products designed to protect data and devices from sophisticated threats, catering primarily to businesses across various sectors, including healthcare and finance. Their services include mobile endpoint security, data loss prevention, and threat intelligence, all delivered through a Software as a Service (SaaS) model. Lookout has a significant presence in the industry, with a workforce of around 630 employees and a global reach that includes operations in the United States, India, Canada, and other countries. The company secured $150 million in funding in June 2022, reflecting strong investor interest in their innovative approach to cybersecurity. Lookout's commitment to addressing modern security challenges, such as mobile phishing and data exfiltration, positions them as a relevant player in the information security sector.

16. Aujas Cybersecurity

• Website: aujas.com
• Ownership type: Corporate
• Headquarters: Cupertino, California, United States (USA)
• Employee distribution: India 90%, Saudi Arabia 6%, United States (USA) 3%, Other 1%
• Latest funding: March 2019
• Founded year: 2008
• Headcount: 1001-5000
• LinkedIn: aujas-networks-pvt-ltd

Aujas Cybersecurity, founded in 2008 and headquartered in Cupertino, California, specializes in delivering comprehensive cybersecurity solutions to businesses and organizations. With a workforce of over 1,000 employees, the company focuses on critical areas such as Identity and Access Management, Managed Detection and Response, and Cybersecurity Risk Advisory. Aujas aims to assist clients in mitigating risks and ensuring compliance with various regulations. Their services include threat simulations, security assessments, and cloud security solutions, which are essential in today’s digital landscape. The company operates primarily in South Asia, the Middle East, and the United States, serving a wide array of industries. Aujas has successfully completed numerous cybersecurity projects, showcasing its expertise and commitment to enhancing security for its clients.

17. Q1 Labs (IBM Security)

• Website: securityintelligence.com
• Ownership type: Private
• Headquarters: Waltham, Massachusetts, United States (USA)
• Employee distribution: Canada 57%, United Kingdom (UK) 24%, Italy 10%, Other 10%
• Founded year: 2001
• Headcount: 10001+
• LinkedIn: q1-labs

Q1 Labs, a part of IBM Security, is a cybersecurity firm based in Waltham, Massachusetts. Founded in 2001, the company specializes in security intelligence, offering analysis and insights on a wide range of security topics. Their expertise includes threat research, incident response, and data protection, catering to businesses across multiple sectors such as banking, healthcare, and energy. Q1 Labs plays a crucial role in helping organizations navigate the complexities of cybersecurity, providing them with the tools and knowledge necessary to manage risks effectively. Their content, including articles and podcasts, reflects a commitment to educating the industry on emerging threats and best practices. Although there is no recent funding reported, their integration with IBM Security enhances their capabilities and reach within the cybersecurity market.

18. All Covered

• Website: allcovered.com
• Ownership type: Corporate
• Headquarters: Ramsey, New Jersey, United States (USA)
• Employee distribution: United States (USA) 95%, India 4%, Other 2%
• Latest funding: January 2011
• Founded year: 1997
• Headcount: 1001-5000
• LinkedIn: all-covered

All Covered, founded in 1997 and based in Ramsey, New Jersey, is an IT service provider that specializes in managed IT services, cybersecurity, and cloud solutions. With a workforce of over 1,500 employees, the company serves a variety of sectors, including legal, healthcare, finance, and education. All Covered focuses on delivering tailored IT solutions that enhance technology infrastructure and security for its clients. Their cybersecurity services include strategic defensive support, penetration testing, and risk assessments, which are crucial for organizations aiming to safeguard their data against cyber threats. The company operates with a commitment to providing personalized support and has built a reputation for helping businesses navigate the complexities of technology adoption and optimization.

19. Accuvant

• Website: accuvant.com
• Ownership type: Private Equity
• Headquarters: Denver, Colorado, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $2.2M, October 2014
• Founded year: 2002
• Headcount: 501-1000
• LinkedIn: accuvant

Accuvant, now operating under the name Optiv Security Inc., is a cybersecurity consulting firm based in Denver, Colorado. Founded in 2002, the company specializes in providing a wide array of cybersecurity solutions and services designed to help organizations navigate the complexities of cyber risk management. Optiv serves over 7,000 clients across multiple sectors, including healthcare and technology, offering tailored strategies to enhance resilience against cyber threats. Their service portfolio includes advanced detection and response, application security, cloud security, and identity modernization, among others. Optiv's commitment to helping clients achieve compliance with various regulations, such as GDPR and HIPAA, further underscores their role in the industry. The company has received funding, with the last reported amount being approximately $2.2 million in October 2014, indicating ongoing investment in their capabilities and services.

20. Exabeam

• Website: exabeam.com
• Ownership type: Venture Capital
• Headquarters: Foster City, California, United States (USA)
• Employee distribution: United States (USA) 56%, India 18%, United Arab Emirates 6%, Other 20%
• Latest funding: $1.0M, December 2021
• Founded year: 2003
• Headcount: 501-1000
• LinkedIn: exabeam

Exabeam, founded in 2003 and based in Foster City, California, is a cybersecurity company that specializes in threat detection, investigation, and response solutions. The company offers an AI-driven Security Operations Platform that helps organizations manage security threats effectively. Exabeam's platform is designed to cater to various industries, including financial services and healthcare, providing tools for security log management and security information and event management (SIEM). With a workforce of nearly 1,000 employees, Exabeam has established a significant presence in the cybersecurity market. The company has also received funding, with its last reported amount being $1 million in December 2021. Their commitment to innovation is evident in their use of AI and automation to enhance security operations, making them a notable player in the information security industry.

21. Fortified Health Security

• Website: fortifiedhealthsecurity.com
• Ownership type: Private Equity
• Headquarters: Brentwood, Tennessee, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: December 2022
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: fortified-health-security

Fortified Health Security, founded in 2009 and based in Brentwood, Tennessee, is a cybersecurity firm dedicated to serving the healthcare industry. With a workforce of approximately 129 employees, the company specializes in a range of services designed to protect patient data and manage cybersecurity risks. Their offerings include Virtual Chief Information Security Officer (vCISO) services, Incident Response, Security Risk Assessments, and advanced penetration testing. Fortified partners with hospitals, health systems, and healthcare technology companies, emphasizing a collaborative approach to enhance cybersecurity resilience. The firm has received recognition for its innovative cybersecurity programs and has developed a reputation for its commitment to safeguarding healthcare organizations against evolving cyber threats. Their focus on healthcare-specific cybersecurity needs positions them as a critical ally for organizations striving to maintain compliance and protect sensitive information.

22. PhishLabs

• Website: phishlabs.com
• Ownership type: Corporate
• Headquarters: Charleston, South Carolina, United States (USA)
• Employee distribution: United States (USA) 80%, Canada 20%
• Latest funding: October 2021
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: phishlabs

PhishLabs, founded in 2008 and based in Charleston, South Carolina, is a cybersecurity firm that specializes in digital risk protection. The company offers a range of services aimed at helping organizations protect their digital assets from online threats. Their offerings include brand protection, threat intelligence, and security awareness training. PhishLabs serves a variety of clients, including businesses and organizations that need to maintain their reputation and operational integrity in the face of increasing cyber threats. The company has developed a strong reputation for its ability to detect and mitigate risks associated with brand abuse, phishing attacks, and other forms of cybercrime. With a workforce of approximately 98 employees, PhishLabs operates primarily in the United States and Canada, demonstrating a focused approach to its market. As part of Fortra's cybersecurity portfolio, PhishLabs enhances its capabilities through collaboration and integration with other security solutions, further solidifying its position in the industry.

23. Coalition, Inc.

• Website: coalitioninc.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 79%, Canada 9%, United Kingdom (UK) 5%, Other 7%
• Latest funding: $30.0M, March 2025
• Founded year: 2017
• Headcount: 501-1000
• LinkedIn: coalitioninc

Coalition, Inc., founded in 2017 and based in San Francisco, California, operates at the intersection of insurance and cybersecurity. The company specializes in providing Active Insurance, a novel approach designed to protect organizations from cyber risks. Their offerings include comprehensive cyber insurance, managed detection and response services, and incident response expertise. Coalition's technology-driven solutions, such as Coalition Control™, help businesses identify and mitigate threats proactively. With a workforce of approximately 744 employees, Coalition has established itself as a significant player in the cybersecurity sector, serving clients across the United States, Canada, the United Kingdom, and Australia. The company has also secured substantial funding, with a recent investment of $30 million in March 2025, indicating strong investor confidence in its business model and growth potential.

24. CyberProof

• Website: cyberproof.com
• Ownership type: Corporate
• Headquarters: Aliso Viejo, California, United States (USA)
• Employee distribution: India 63%, Israel 14%, Spain 13%, Other 11%
• Latest funding: January 2018
• Founded year: 2017
• Headcount: 501-1000
• LinkedIn: cyberproof-inc.

CyberProof, founded in 2017 and based in Aliso Viejo, California, is a cybersecurity firm that specializes in providing a range of security services tailored to meet the needs of businesses across multiple sectors, including Automotive, Banking, Financial Services, and Healthcare. With a workforce of around 416 employees, the company has a significant presence in India, Israel, Spain, and other countries, reflecting its global reach. CyberProof's offerings include Managed Detection & Response, advanced threat hunting, vulnerability management, and penetration testing. The company emphasizes a proactive approach to cybersecurity, helping organizations identify and mitigate risks before they can be exploited. Their collaboration with major technology partners, such as Microsoft and Google, allows them to leverage cutting-edge technologies to enhance their security solutions. CyberProof has not reported any recent funding, indicating a self-sustaining business model focused on delivering value to its clients.

Information Security Insights: Key Companies in the US

Company	Headquarter	Size	Founded	Ownership
Mandiant Security Validation	Mclean, Virginia, United States (USA)	51-200	2014	Private Equity
Optiv	Denver, Colorado, United States (USA)	1001-5000	2015	Private Equity
Trustwave	Chicago, Illinois, United States (USA)	501-1000	1995	Corporate
Barracuda	Campbell, California, United States (USA)	1001-5000	1999	Private Equity
RSA Security	Bedford, Massachusetts, United States (USA)	1001-5000	1982	Private Equity
WatchGuard Technologies	Seattle, Washington, United States (USA)	1001-5000	1996	Private Equity
Vectra AI	San Jose, California, United States (USA)	501-1000	2011	Private Equity
Trellix	Plano, Texas, United States (USA)	1001-5000	2022	Corporate
Comodo	Clifton, New Jersey, United States (USA)	1001-5000	1998	Private
RiskIQ	San Francisco, California, United States (USA)	201-500	2009	Corporate
TechGuard Security	O'Fallon, Illinois, United States (USA)	51-200	2000	Private
Arctic Wolf	Eden Prairie, Minnesota, United States (USA)	1001-5000	1984	Venture Capital
Nuspire	Commerce Charter Township, Michigan, United States (USA)	201-500	1999	Private Equity
Cipher | A Prosegur company	Miami, Florida, United States (USA)	201-500	2000	Venture Capital
Lookout	Boston, Massachusetts, United States (USA)	201-500	2007	Private Equity
Aujas Cybersecurity	Cupertino, California, United States (USA)	1001-5000	2008	Corporate
Q1 Labs (IBM Security)	Waltham, Massachusetts, United States (USA)	10001+	2001	Private
All Covered	Ramsey, New Jersey, United States (USA)	1001-5000	1997	Corporate
Accuvant	Denver, Colorado, United States (USA)	501-1000	2002	Private Equity
Exabeam	Foster City, California, United States (USA)	501-1000	2003	Venture Capital
Fortified Health Security	Brentwood, Tennessee, United States (USA)	51-200	2009	Private Equity
PhishLabs	Charleston, South Carolina, United States (USA)	51-200	2008	Corporate
Coalition, Inc.	San Francisco, California, United States (USA)	501-1000	2017	Venture Capital
CyberProof	Aliso Viejo, California, United States (USA)	501-1000	2017	Corporate

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