Kleiner Perkins

Kleiner Perkins is a venture capital firm based in Menlo Park, California, founded in 1972. The firm specializes in investing in early-stage, growth, and incubation companies across a range of industries, including business products, consumer services, financial services, healthcare, information technology, and life sciences. Kleiner Perkins partners with entrepreneurs from the inception of their ideas through to their initial public offerings, aiming to maximize the potential of innovative concepts. The firm has a global investment focus, engaging with founders in the United States, Canada, the Middle East, the United Kingdom, and Mainland China. It is recognized for its strategic support of bold ideas and its commitment to fostering growth in various sectors.

Nadia Cochinwala

Investor

Kevin Compton

Partner

Josh Coyne

Partner

Joshua Coyne

Partner and Investor

Al Gore

Senior Partner

Mamoon Hamid

Partner and Investor

Wen Hsieh

Partner

Floyd Kvamme

Partner Emeriti

Bucky Moore

Partner

Aditya Naganath

Principal

Lucas Oliveira

Investor

Lucas Oliveira

Investor

Colin Powell

Strategic Limited Partner

Ev Randle

Partner

Beth Seidenberg

General Partner

James Tang

Partner and Vice President, China

Jimmy Wei

Venture Partner, China

Jason Zhao

Partner, China

Past deals in Penetration Testing

Huntress

Series D in 2024
Huntress is a prominent cybersecurity provider focused on small and mid-sized businesses (SMBs) and the managed service providers that serve them. Established in 2015 by former National Security Agency operators, the company combines its Managed Security Platform with a fully operational 24/7 Security Operations Center to deliver essential technology, services, and expertise for cybersecurity challenges. Huntress employs a blend of automated detection and human-powered threat hunting to identify and neutralize threats that may bypass traditional security measures. With a commitment to affordability and comprehensive protection, Huntress safeguards critical business assets for over 4,300 partners and more than 105,000 organizations, collectively protecting over 2 million endpoints from various cyber threats.

IronNet Cybersecurity

Post in 2021
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.

Area 1 Security

Series D in 2020
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Synack

Series D in 2020
Synack, Inc. is a cybersecurity firm that specializes in providing a crowdsourced security platform for penetration testing. Founded in 2013 and headquartered in Redwood City, California, Synack connects organizations with skilled ethical hackers to assess their security systems. The platform combines human intelligence from a global network of security researchers with proprietary scanning technology and artificial intelligence to deliver effective and efficient security assessments. Synack's services include application security, bug bounty programs, cloud security, vulnerability management, and manual security assessments, all aimed at ensuring data integrity, privacy, and confidentiality for enterprises. By leveraging a military-grade virtual private testing environment, Synack allows organizations to continuously test their attack surfaces and obtain actionable insights, thereby enhancing their overall security posture.

Area 1 Security

Series C in 2018
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

IronNet Cybersecurity

Series B in 2018
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.

Synack

Series C in 2017
Synack, Inc. is a cybersecurity firm that specializes in providing a crowdsourced security platform for penetration testing. Founded in 2013 and headquartered in Redwood City, California, Synack connects organizations with skilled ethical hackers to assess their security systems. The platform combines human intelligence from a global network of security researchers with proprietary scanning technology and artificial intelligence to deliver effective and efficient security assessments. Synack's services include application security, bug bounty programs, cloud security, vulnerability management, and manual security assessments, all aimed at ensuring data integrity, privacy, and confidentiality for enterprises. By leveraging a military-grade virtual private testing environment, Synack allows organizations to continuously test their attack surfaces and obtain actionable insights, thereby enhancing their overall security posture.

IronNet Cybersecurity

Series A in 2015
IronNet Cybersecurity Inc. is a network security company that develops solutions to combat cyber threats in real time. Headquartered in McLean, Virginia, with additional offices in Raleigh, North Carolina; Singapore; and London, the company offers a range of products, including IronDefense, a network traffic analysis platform that enables scalable behavioral analysis and packet-level cyber hunting to identify advanced threats. Additionally, IronNet provides IronDome, a collective defense solution that enhances visibility of potential threat campaigns across industry peers. The company employs a team of former NSA cybersecurity operators, leveraging their expertise to tackle complex cyber challenges. IronNet's services extend to real-time threat assessment, behavioral modeling, big data analytics, consulting, and training programs, catering to various sectors such as energy, financial services, healthcare, defense, and the public sector. Established in 2014, IronNet is dedicated to transforming network security through innovative collective defense strategies.

Synack

Series B in 2015
Synack, Inc. is a cybersecurity firm that specializes in providing a crowdsourced security platform for penetration testing. Founded in 2013 and headquartered in Redwood City, California, Synack connects organizations with skilled ethical hackers to assess their security systems. The platform combines human intelligence from a global network of security researchers with proprietary scanning technology and artificial intelligence to deliver effective and efficient security assessments. Synack's services include application security, bug bounty programs, cloud security, vulnerability management, and manual security assessments, all aimed at ensuring data integrity, privacy, and confidentiality for enterprises. By leveraging a military-grade virtual private testing environment, Synack allows organizations to continuously test their attack surfaces and obtain actionable insights, thereby enhancing their overall security posture.

Area 1 Security

Series A in 2014
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Area 1 Security

Seed Round in 2014
Area 1 Security, Inc. is a cybersecurity company based in Redwood City, California, that specializes in eliminating targeted, socially engineered cyber-attacks. Founded in 2013 by experts from the NSA and MIT, the company develops the Area 1 Horizon, a cloud-based solution that identifies threat campaigns, attacker infrastructure, and attack delivery mechanisms. This product provides advanced warnings and effectively halts phishing attacks during their early stages, addressing multiple use cases such as attack visualization and preemption. By targeting various cyber-attack vectors, including email and web, Area 1 Security enhances the cybersecurity posture of enterprises and enables them to proactively combat threats.

Synack

Series A in 2014
Synack, Inc. is a cybersecurity firm that specializes in providing a crowdsourced security platform for penetration testing. Founded in 2013 and headquartered in Redwood City, California, Synack connects organizations with skilled ethical hackers to assess their security systems. The platform combines human intelligence from a global network of security researchers with proprietary scanning technology and artificial intelligence to deliver effective and efficient security assessments. Synack's services include application security, bug bounty programs, cloud security, vulnerability management, and manual security assessments, all aimed at ensuring data integrity, privacy, and confidentiality for enterprises. By leveraging a military-grade virtual private testing environment, Synack allows organizations to continuously test their attack surfaces and obtain actionable insights, thereby enhancing their overall security posture.

Synack

Seed Round in 2013
Synack, Inc. is a cybersecurity firm that specializes in providing a crowdsourced security platform for penetration testing. Founded in 2013 and headquartered in Redwood City, California, Synack connects organizations with skilled ethical hackers to assess their security systems. The platform combines human intelligence from a global network of security researchers with proprietary scanning technology and artificial intelligence to deliver effective and efficient security assessments. Synack's services include application security, bug bounty programs, cloud security, vulnerability management, and manual security assessments, all aimed at ensuring data integrity, privacy, and confidentiality for enterprises. By leveraging a military-grade virtual private testing environment, Synack allows organizations to continuously test their attack surfaces and obtain actionable insights, thereby enhancing their overall security posture.

Mandiant

Private Equity Round in 2011
Mandiant is a prominent provider of incident response and computer forensics solutions within the information security sector. Based in Alexandria, Virginia, the company operates additional offices in New York, Los Angeles, and San Francisco. Mandiant offers a range of products and professional services, including threat intelligence, automated response, and managed security, catering to a diverse clientele that includes Fortune 500 companies, financial institutions, government agencies, and law enforcement entities. With one of the largest teams dedicated to incident response and forensics, Mandiant is recognized for its expertise in mitigating cyber threats and enhancing organizational security measures. The company's consultants and engineers are highly qualified, holding advanced degrees and top government security clearances, and have authored numerous books on cybersecurity.
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