Founders Fund

Founders Fund, Inc. is a venture capital firm headquartered in San Francisco, California, established in 2005. The firm specializes in investing across various stages, including seed, early, mid, and growth stages, with a focus on transformative technologies. Founders Fund targets a wide range of sectors, such as aerospace, artificial intelligence, advanced computing, biotechnology, cybersecurity, energy, fintech, and consumer internet. The firm aims to support companies that are developing revolutionary technologies and typically invests between $500,000 and $300 million in its portfolio companies. Founders Fund's partners have a strong background in technology, having been investors, founders, and early employees of notable technology companies, including PayPal. The firm seeks to make investments globally, emphasizing innovation and impact.

Delian Asparouhov

Principal

Leigh Marie Braswell

Principal

Lauren Gross

Partner and COO

Jeffrey Lonsdale

Managing Director, Asia

John Luttig

Principal

Amin Mirzadegan

Principal

Scott Nolan

Partner

Luke Nosek

Managing Partner

Neil Ruthven

CFO

Brian Singerman

Partner

Napoleon Ta

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 specializes in security solutions centered around automated license plate recognition (ALPR) cameras, which are utilized by neighborhoods, law enforcement agencies, and businesses. Their primary product captures and analyzes vehicle license plates to aid in crime prevention and resolution. The system not only helps local law enforcement by providing critical data during investigations but also proactively alerts them when stolen vehicles enter monitored areas. This technology fosters community engagement, allowing residents to assist in maintaining safety by sharing relevant information with police. By integrating the efforts of communities, schools, and law enforcement, Flock Safety aims to create safer environments while prioritizing privacy and data protection.

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.

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.

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 cybersecurity company focused on enhancing the cyber resilience of middle and large organizations against cyber threats. It offers a unique integration of cybersecurity, cyber insurance, and cyber risk management, supported by advanced risk quantification models. The company provides comprehensive cyber insurance solutions that are tailored to the specific needs of businesses, ensuring contract certainty and effective risk management. Resilience employs a proactive approach by analyzing threats and vulnerabilities in real-time, allowing organizations to prioritize significant risks and minimize false positives. Additionally, it offers action plans that address governance, user education, compliance, and security posture reviews, enabling clients to efficiently navigate their cyber policies and better understand their risk exposure. Founded by experts from military and intelligence backgrounds, Resilience aims to create a safer cyber environment for its clients, backed by prominent technology investment firms.

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 focuses on transforming the home insurance experience by emphasizing prevention rather than claims. It offers an artificial intelligence-based platform that enhances accessibility and transparency for customers seeking insurance for homes, property, and vehicles. Luko provides a unique device equipped with an AI-powered sensor that monitors home security and helps prevent accidents, ultimately aiming to reduce electricity bills as well. By leveraging proprietary technology, Luko seeks to empower customers to select insurance options tailored to their needs, prioritizing safety and user-friendliness in the process.

Luko

Series A in 2019
Luko is an insurance company that focuses on transforming the home insurance experience by emphasizing prevention rather than claims. It offers an artificial intelligence-based platform that enhances accessibility and transparency for customers seeking insurance for homes, property, and vehicles. Luko provides a unique device equipped with an AI-powered sensor that monitors home security and helps prevent accidents, ultimately aiming to reduce electricity bills as well. By leveraging proprietary technology, Luko seeks to empower customers to select insurance options tailored to their needs, prioritizing safety and user-friendliness in the process.

Resilience

Venture Round in 2019
Resilience is a cybersecurity company focused on enhancing the cyber resilience of middle and large organizations against cyber threats. It offers a unique integration of cybersecurity, cyber insurance, and cyber risk management, supported by advanced risk quantification models. The company provides comprehensive cyber insurance solutions that are tailored to the specific needs of businesses, ensuring contract certainty and effective risk management. Resilience employs a proactive approach by analyzing threats and vulnerabilities in real-time, allowing organizations to prioritize significant risks and minimize false positives. Additionally, it offers action plans that address governance, user education, compliance, and security posture reviews, enabling clients to efficiently navigate their cyber policies and better understand their risk exposure. Founded by experts from military and intelligence backgrounds, Resilience aims to create a safer cyber environment for its clients, backed by prominent technology investment firms.

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

Seed Round in 2019
Synapse Technology Corporation, also known as Synapse Research, specializes in developing artificial intelligence-based applications for security checkpoints. Founded in 2016 and located in Palo Alto, California, the company offers Syntech ONE, a software platform that utilizes deep learning and computer vision to enhance threat detection at baggage X-ray and CT scanners. This technology allows for automated security screenings, improving the efficiency of operations while effectively identifying weapons and other prohibited items. Syntech ONE can be integrated into both new and existing checkpoint machines, serving various environments including airports, schools, and office buildings. Through its innovative solutions, Synapse aims to modernize security practices and reduce operational costs for security authorities.

Flock Safety

Series A in 2018
Flock Safety specializes in security solutions centered around automated license plate recognition (ALPR) cameras, which are utilized by neighborhoods, law enforcement agencies, and businesses. Their primary product captures and analyzes vehicle license plates to aid in crime prevention and resolution. The system not only helps local law enforcement by providing critical data during investigations but also proactively alerts them when stolen vehicles enter monitored areas. This technology fosters community engagement, allowing residents to assist in maintaining safety by sharing relevant information with police. By integrating the efforts of communities, schools, and law enforcement, Flock Safety aims to create safer environments while prioritizing privacy and data protection.

Cobalt

Series A in 2018
Cobalt builds indoor robots that work alongside human guards to provide security. It offers indoor security robots that do patrolling in the premises, as well as look for intruders or anything that's out of the ordinary; and comprise intruder and anomaly detection, human-robot interaction, and mapping and sensing capabilities. Erik Schluntz and Travis Deyle founded it in 2016, with its headquarters in San Mateo in 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.

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.
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