Founders Fund

Founders Fund, established in 2005 and headquartered in San Francisco, is a venture capital firm that invests across various stages and sectors globally. It focuses on companies developing transformative technologies, with a particular interest in science and engineering ventures. These include consumer internet, biotechnology, aerospace and transportation, energy, artificial intelligence, and health. The firm's investment size ranges from $500,000 to $300 million, providing maximum support with minimum interference to its portfolio companies. Founders Fund is known for its founder-friendly approach and has been an early backer of prominent companies like SpaceX, Palantir, Facebook, and Airbnb.

Leigh Marie Braswell

Principal

Lauren Gross

Partner and COO

Bridget Harris

Associate

Joey Krug

Partner

Sean Liu

Partner

Jeffrey Lonsdale

Managing Director, Asia

John Luttig

Principal

Amin Mirzadegan

Principal

Luke Nosek

Managing Partner

Stephen Oskoui

Venture Partner

Neil Ruthven

CFO

Eric Scott

Principal

Brian Singerman

Partner

Matias Van Thienen

Principal

Past deals in Cyber Security

Persona

Series D in 2025
Persona is a company that specializes in identity verification systems designed to enhance online security and trust. The platform provides businesses with a comprehensive suite of automated identity verification components that are configurable and customizable for various use cases, including age verification, fraud prevention, and account recovery. By facilitating the collection, verification, and management of sensitive personal information, Persona allows organizations to streamline customer identity verification processes, ensuring a secure online experience. This approach not only protects against identity theft and fraud but also helps businesses foster safer interactions with their customers.

Flock Safety

Series F in 2025
Flock Safety is a company that specializes in security solutions through the use of automated license plate recognition (ALPR) cameras. Its primary product, the ALPR camera system, is designed for use by neighborhoods, law enforcement agencies, and businesses to capture and analyze vehicle license plates. This technology aids in both preventing and solving crimes by providing actionable data to local authorities. Flock Safety's platform emphasizes community collaboration, integrating efforts from cities, businesses, schools, and law enforcement to enhance public safety. The company's full-service, maintenance-free technology is trusted by various communities as a means to deter crime and promote a safer environment for residents. Additionally, the system proactively alerts police when stolen vehicles enter monitored areas, enabling faster response and community involvement in crime prevention.

ThreatMate

Seed Round in 2025
ThreatMate is a cybersecurity company that focuses on providing a comprehensive platform designed specifically for mid-sized businesses. Founded by a team of experienced entrepreneurs and cybersecurity professionals, ThreatMate aims to protect these organizations from various cyber threats while helping them meet compliance requirements. The platform features inquisitive security capabilities that allow users to identify network vulnerabilities and provide actionable insights to security operations teams and management. By streamlining the cybersecurity process, ThreatMate enables clients to enhance their data protection and achieve a fully secured system, ultimately reducing sales cycles and safeguarding critical organizational information.

Lagrange

Seed Round in 2024
Lagrange is a cryptography-focused company that enhances security and functionality in blockchain interactions. It specializes in developing a novel proving system that enables secure, efficient processing of contract states. By facilitating the concurrent proof of large-scale data storage and distributed computation, Lagrange supports clients in utilizing advanced cryptographic techniques to bolster cross-chain protocols. The company's approach eliminates the need for opaque intermediaries, allowing for seamless interactions between different blockchain networks while ensuring a high level of security.

Cyabra

Series A in 2024
Cyabra is a developer of a social threat intelligence platform that addresses the growing challenge of disinformation in the digital landscape. By utilizing advanced artificial intelligence, Cyabra helps companies and governments identify and mitigate threats posed by fake profiles, harmful narratives, and generative AI content. The platform provides valuable insights into social media attacks, allowing clients to uncover malicious actors and bot networks while offering proactive alerts to safeguard brand reputation and public identity. Through its solutions, Cyabra enables organizations to comprehend evolving narratives, detect disinformation campaigns, and maintain trust in the online environment.

Wraithwatch

Seed Round in 2023
Wraithwatch is a pioneering cybersecurity company that specializes in proactive defense against AI-powered cyber threats. Utilizing generative AI and autonomous agents, Wraithwatch explores potential vulnerabilities, simulates attack scenarios, and develops defensive strategies in real-time, providing a robust and efficient security solution for organizations.

Cerby

Series A in 2023
Cerby, Inc., founded in 2020 and based in Alameda, California, specializes in cybersecurity tools that address the challenges of managing disconnected applications. The company offers a comprehensive access management platform that automates security tasks by leveraging identity providers, thereby eliminating the need for manual tools and compensating controls like enterprise password managers. Cerby's patent-pending access orchestration engine facilitates passwordless authentication for applications that do not support standard protocols such as SSO, SAML, or SCIM. By automating processes such as offboarding and two-factor authentication enrollment, Cerby enhances visibility and control for identity and access management professionals, ultimately reducing risks and costs while increasing organizational productivity.

Resilience

Series D in 2023
Resilience is a cyber risk company focused on aiding middle to large market enterprises in achieving cyber resilience. Established by experts from the U.S. military and intelligence sectors, the company integrates cybersecurity, cyber insurance, and cyber risk management into one cohesive solution. It provides comprehensive cyber insurance tailored to meet the specific needs of organizations, leveraging advanced risk quantification models to ensure contract certainty. In addition to insurance, Resilience offers proactive and vigilant analysis of threats and vulnerabilities in real-time, allowing businesses to prioritize relevant risks and reduce false positives. The company further empowers organizations with action plans based on their unique risk profiles, covering areas such as governance, user education, compliance, and security posture review. Through these integrated approaches, Resilience strives to help organizations navigate the complexities of cyber threats and manage their risk exposure effectively.

Galvanick

Seed Round in 2022
Galvanick is a developer of a cybersecurity platform focused on securing industrial operations environments. The platform aggregates telemetry from various industrial settings, allowing for the contextualization of data to highlight critical malicious behavior. This enables operations and security teams to swiftly identify and respond to threats, thereby minimizing cyber risks to industrial infrastructure. By acting as an intelligence augmentation tool, Galvanick enhances human oversight in the cyber-physical realm, where actions can have significant real-world consequences. The cloud-native analysis platform facilitates quicker detection of anomalous behavior, helping industrial companies protect their most sensitive assets.

Material Security

Series C in 2022
Material Security is an email security company that specializes in developing data-driven software to safeguard organizations' users and sensitive information. Established in response to significant data breaches, the company emphasizes the importance of creativity in both technological innovation and protection. Its software utilizes common tools in innovative ways to assess and mitigate risks within cloud office applications. By seamlessly integrating with identity providers, the platform enables organizations to analyze risks, detect threats, and manage incidents effectively. Material Security collaborates with a diverse range of clients, including major corporations in media, finance, technology, and public sector entities, to enhance the security and confidentiality of their operations while fostering safe collaboration among users.

Hydra Host

Seed Round in 2022
Hydra Host operates a marketplace for computing resources, bringing together a network of independent data center assets into a single dashboard and API. The company specializes in cross-cloud infrastructure that prioritizes privacy and security, catering to multi-headed applications that require robust solutions without a single point of failure. Hydra's platform offers enhanced protection against attacks, ensuring redundancy and disaster recovery through a distributed content delivery network and end-to-end encrypted networking. This focus on security and reliability positions Hydra as a key player in the evolving landscape of cloud computing.

Cerby

Seed Round in 2022
Cerby, Inc., founded in 2020 and based in Alameda, California, specializes in cybersecurity tools that address the challenges of managing disconnected applications. The company offers a comprehensive access management platform that automates security tasks by leveraging identity providers, thereby eliminating the need for manual tools and compensating controls like enterprise password managers. Cerby's patent-pending access orchestration engine facilitates passwordless authentication for applications that do not support standard protocols such as SSO, SAML, or SCIM. By automating processes such as offboarding and two-factor authentication enrollment, Cerby enhances visibility and control for identity and access management professionals, ultimately reducing risks and costs while increasing organizational productivity.

Resilience

Series C in 2021
Resilience is a cyber risk company focused on aiding middle to large market enterprises in achieving cyber resilience. Established by experts from the U.S. military and intelligence sectors, the company integrates cybersecurity, cyber insurance, and cyber risk management into one cohesive solution. It provides comprehensive cyber insurance tailored to meet the specific needs of organizations, leveraging advanced risk quantification models to ensure contract certainty. In addition to insurance, Resilience offers proactive and vigilant analysis of threats and vulnerabilities in real-time, allowing businesses to prioritize relevant risks and reduce false positives. The company further empowers organizations with action plans based on their unique risk profiles, covering areas such as governance, user education, compliance, and security posture review. Through these integrated approaches, Resilience strives to help organizations navigate the complexities of cyber threats and manage their risk exposure effectively.

Cyabra

Series A in 2021
Cyabra is a developer of a social threat intelligence platform that addresses the growing challenge of disinformation in the digital landscape. By utilizing advanced artificial intelligence, Cyabra helps companies and governments identify and mitigate threats posed by fake profiles, harmful narratives, and generative AI content. The platform provides valuable insights into social media attacks, allowing clients to uncover malicious actors and bot networks while offering proactive alerts to safeguard brand reputation and public identity. Through its solutions, Cyabra enables organizations to comprehend evolving narratives, detect disinformation campaigns, and maintain trust in the online environment.

Galvanick

Pre Seed Round in 2021
Galvanick is a developer of a cybersecurity platform focused on securing industrial operations environments. The platform aggregates telemetry from various industrial settings, allowing for the contextualization of data to highlight critical malicious behavior. This enables operations and security teams to swiftly identify and respond to threats, thereby minimizing cyber risks to industrial infrastructure. By acting as an intelligence augmentation tool, Galvanick enhances human oversight in the cyber-physical realm, where actions can have significant real-world consequences. The cloud-native analysis platform facilitates quicker detection of anomalous behavior, helping industrial companies protect their most sensitive assets.

Persona

Series C in 2021
Persona is a company that specializes in identity verification systems designed to enhance online security and trust. The platform provides businesses with a comprehensive suite of automated identity verification components that are configurable and customizable for various use cases, including age verification, fraud prevention, and account recovery. By facilitating the collection, verification, and management of sensitive personal information, Persona allows organizations to streamline customer identity verification processes, ensuring a secure online experience. This approach not only protects against identity theft and fraud but also helps businesses foster safer interactions with their customers.

Cased

Seed Round in 2021
Cased is a developer of enterprise software that offers a modern terminal and a platform for production work designed to enhance visibility, insight, and control for businesses. Its platform features capabilities such as search, GeoIP lookups, and protection of personally identifiable information, ensuring that companies can manage sensitive data effectively. By providing essential tools for scaling and monitoring, Cased enables organizations to maintain awareness of critical events, thereby supporting their operational needs and enhancing overall efficiency.

Halcyon

Seed Round in 2021
Halcyon is a cybersecurity company focused on protecting enterprise clients from ransomware threats. It provides a platform that integrates layered ransomware protection, utilizing pre-execution detection, behavioral modeling, and deception techniques. This comprehensive approach aims to enhance the resilience of its clients, facilitating recovery and isolation of affected nodes. Halcyon primarily serves mid-market and enterprise customers, ensuring they are equipped to mitigate the risks associated with ransomware attacks.

Luko

Series B in 2020
Luko is an insurance company that specializes in home security and safety. It offers an AI-powered device that monitors and prevents home accidents, aiming to shift the insurance model from claims-based to prevention. The device also helps reduce electricity bills. Luko provides transparent and user-friendly insurance options for homes, property, and vehicles, enabling customers to choose the perfect coverage for their needs.

Luko

Series A in 2019
Luko is an insurance company that specializes in home security and safety. It offers an AI-powered device that monitors and prevents home accidents, aiming to shift the insurance model from claims-based to prevention. The device also helps reduce electricity bills. Luko provides transparent and user-friendly insurance options for homes, property, and vehicles, enabling customers to choose the perfect coverage for their needs.

Resilience

Venture Round in 2019
Resilience is a cyber risk company focused on aiding middle to large market enterprises in achieving cyber resilience. Established by experts from the U.S. military and intelligence sectors, the company integrates cybersecurity, cyber insurance, and cyber risk management into one cohesive solution. It provides comprehensive cyber insurance tailored to meet the specific needs of organizations, leveraging advanced risk quantification models to ensure contract certainty. In addition to insurance, Resilience offers proactive and vigilant analysis of threats and vulnerabilities in real-time, allowing businesses to prioritize relevant risks and reduce false positives. The company further empowers organizations with action plans based on their unique risk profiles, covering areas such as governance, user education, compliance, and security posture review. Through these integrated approaches, Resilience strives to help organizations navigate the complexities of cyber threats and manage their risk exposure effectively.

Expanse

Series C in 2019
Expanse, Inc. is an enterprise software company based in San Francisco, California, that specializes in data marshalling services and IT operations management. Founded in 2012 and originally known as Qadium, Inc., the company provides organizations with an updated view of their internet-connected assets, enabling IT and security teams to monitor their global attack surface. Expanse's platform indexes global IP addresses, DNS protocol information, and other registration records, allowing organizations to discover unknown assets and manage their exposure to online threats. Trusted by major enterprises and government agencies, Expanse's technology enhances awareness and visibility, significantly reducing the risks associated with internet-connected assets and improving overall cybersecurity posture.

Synapse Technology

Seed Round in 2019
Synapse Technology Corporation, established in 2016 and headquartered in Palo Alto, California, specializes in developing artificial intelligence-based solutions for enhanced security screening. The company's flagship product, Syntech ONE, employs proprietary deep learning and computer vision systems to detect and identify weapons and other prohibited items at security checkpoints, including airports, schools, and office buildings. This AI-driven software operates on both new and existing baggage X-Ray and CT scanners, improving threat detection accuracy, reducing operational costs, and increasing checkpoint throughput.

Flock Safety

Series A in 2018
Flock Safety is a company that specializes in security solutions through the use of automated license plate recognition (ALPR) cameras. Its primary product, the ALPR camera system, is designed for use by neighborhoods, law enforcement agencies, and businesses to capture and analyze vehicle license plates. This technology aids in both preventing and solving crimes by providing actionable data to local authorities. Flock Safety's platform emphasizes community collaboration, integrating efforts from cities, businesses, schools, and law enforcement to enhance public safety. The company's full-service, maintenance-free technology is trusted by various communities as a means to deter crime and promote a safer environment for residents. Additionally, the system proactively alerts police when stolen vehicles enter monitored areas, enabling faster response and community involvement in crime prevention.

Cobalt

Series A in 2018
Cobalt Robotics, Inc. designs and manufactures indoor security robots that collaborate with human security personnel. These robots are capable of patrolling various environments, including warehouses, schools, offices, hospitals, data centers, and museums, while detecting intruders and identifying anomalies. Equipped with advanced mapping and sensing technologies, as well as features for human-robot interaction, Cobalt's robots enhance security measures by providing real-time monitoring and response capabilities. Founded in 2016 by Erik Schluntz and Travis Deyle, the company is headquartered in San Mateo, California.

Omni

Series B in 2018
Omni is a multifaceted company based in San Francisco, California, that specializes in business intelligence, cybersecurity, and cloud engineering services. Its primary offering is a unique business intelligence platform that merges the reliability of a shared data model with the flexibility of SQL, allowing users to easily access, explore, and share curated data metrics. This platform is designed to streamline the data analytics process, enabling clients to focus on deriving meaningful insights without the complications often associated with data management. Additionally, Omni operates a rentals platform that connects local businesses with community members, providing access to a variety of rental items such as bikes, surfboards, and camping equipment. This initiative enhances community engagement by making diverse products readily available for short-term use.

Expanse

Series B in 2017
Expanse, Inc. is an enterprise software company based in San Francisco, California, that specializes in data marshalling services and IT operations management. Founded in 2012 and originally known as Qadium, Inc., the company provides organizations with an updated view of their internet-connected assets, enabling IT and security teams to monitor their global attack surface. Expanse's platform indexes global IP addresses, DNS protocol information, and other registration records, allowing organizations to discover unknown assets and manage their exposure to online threats. Trusted by major enterprises and government agencies, Expanse's technology enhances awareness and visibility, significantly reducing the risks associated with internet-connected assets and improving overall cybersecurity posture.

Brave Software

Seed Round in 2016
Brave Software Inc., founded in 2014 and based in San Francisco, California, develops internet security software with a focus on enhancing browsing speed and safety for users. The company offers a privacy-oriented web browser that blocks invasive advertisements and online trackers while providing a streamlined browsing experience. Brave aims to transform the online advertising ecosystem through a blockchain-based digital advertising platform that utilizes micropayments and a novel revenue-sharing model. This approach enables content creators to increase their revenue share and offers users a less cluttered web experience. Ultimately, Brave Software seeks to create a safer and more efficient online environment that benefits users, publishers, and advertisers alike.

Expanse

Series A in 2016
Expanse, Inc. is an enterprise software company based in San Francisco, California, that specializes in data marshalling services and IT operations management. Founded in 2012 and originally known as Qadium, Inc., the company provides organizations with an updated view of their internet-connected assets, enabling IT and security teams to monitor their global attack surface. Expanse's platform indexes global IP addresses, DNS protocol information, and other registration records, allowing organizations to discover unknown assets and manage their exposure to online threats. Trusted by major enterprises and government agencies, Expanse's technology enhances awareness and visibility, significantly reducing the risks associated with internet-connected assets and improving overall cybersecurity posture.

Expanse

Seed Round in 2015
Expanse, Inc. is an enterprise software company based in San Francisco, California, that specializes in data marshalling services and IT operations management. Founded in 2012 and originally known as Qadium, Inc., the company provides organizations with an updated view of their internet-connected assets, enabling IT and security teams to monitor their global attack surface. Expanse's platform indexes global IP addresses, DNS protocol information, and other registration records, allowing organizations to discover unknown assets and manage their exposure to online threats. Trusted by major enterprises and government agencies, Expanse's technology enhances awareness and visibility, significantly reducing the risks associated with internet-connected assets and improving overall cybersecurity posture.

Palantir Technologies

Series H in 2013
Palantir Technologies, established in 2003, specializes in developing data integration and analysis platforms. The company offers two primary products: Palantir Gotham, designed for enterprises to manage, secure, and analyze data, and Palantir Metropolis, focused on quantitative data analysis. Palantir serves a wide range of sectors, including government, defense, finance, healthcare, and others, helping them make sense of large, complex data sets. The company is headquartered in Palo Alto, California.

Palantir Technologies

Series D in 2010
Palantir Technologies, established in 2003, specializes in developing data integration and analysis platforms. The company offers two primary products: Palantir Gotham, designed for enterprises to manage, secure, and analyze data, and Palantir Metropolis, focused on quantitative data analysis. Palantir serves a wide range of sectors, including government, defense, finance, healthcare, and others, helping them make sense of large, complex data sets. The company is headquartered in Palo Alto, California.
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