SignalFire

SignalFire, established in 2013 and headquartered in San Francisco, is a venture capital firm focusing on early-stage investments in technology companies. It specializes in seed, small series A, and series B rounds, typically investing up to $5 million per deal. The firm concentrates on consumer sectors like mobile, media, e-commerce, and enterprise areas such as SaaS, big data, and machine learning. SignalFire differentiates itself by providing data-driven insights and tailored advisory programs to its portfolio companies, drawing on a distributed network of industry experts.

Rikhil Bajaj

Principal

Josh Constine

Venture Partner

Adele English

Senior Associate

Adele English

Senior Associate

Chris Farmer

Investor

Tony Huie

Venture Partner

Bradford Jones

Principal, Venture

Enushe Khan

Associate and VC, Growth Equity Investor

Ilya Kirnos

Co-Founder, CTO and Partner

Jonathan Lim

Partner, Venture

Lisa Liu

Principal, Venture

Veronica Mercado

Principal, Venture and Chief Of Staff

Oana Olteanu

Partner, Venture

Tony Pezzullo

Principal, Venture

Varun Ramakrishnan

Senior Associate

Ryan Wexler

Principal

Yuanling Yuan

Partner, Venture

Nick Zaharias

Managing Director and Head, Competitive Intelligence

Elaine Zelby

Partner

Past deals in Penetration Testing

Horizon3.ai

Series C in 2023
Horizon3.ai specializes in security automation through its flagship product, NodeZero, an autonomous penetration testing solution. NodeZero enables organizations to continuously assess their security posture across various attack surfaces, including external networks, identity systems, on-premises infrastructures, Internet of Things devices, and cloud environments. By simulating advanced persistent threats and ransomware attacks, it effectively identifies vulnerabilities, misconfigurations, and insecure default settings. The platform operates as a self-service software-as-a-service (SaaS) solution, designed for safe production use without the need for persistent or credentialed agents. This approach allows enterprises to gain a comprehensive view of their security landscape and proactively address potential threats before they can be exploited. Horizon3.ai combines the expertise of military cyber operators with artificial intelligence and engineering to provide continuous automated red teaming services that help organizations defend their data and prioritize security vulnerabilities.

Horizon3.ai

Series B in 2021
Horizon3.ai specializes in security automation through its flagship product, NodeZero, an autonomous penetration testing solution. NodeZero enables organizations to continuously assess their security posture across various attack surfaces, including external networks, identity systems, on-premises infrastructures, Internet of Things devices, and cloud environments. By simulating advanced persistent threats and ransomware attacks, it effectively identifies vulnerabilities, misconfigurations, and insecure default settings. The platform operates as a self-service software-as-a-service (SaaS) solution, designed for safe production use without the need for persistent or credentialed agents. This approach allows enterprises to gain a comprehensive view of their security landscape and proactively address potential threats before they can be exploited. Horizon3.ai combines the expertise of military cyber operators with artificial intelligence and engineering to provide continuous automated red teaming services that help organizations defend their data and prioritize security vulnerabilities.

Horizon3.ai

Series A in 2021
Horizon3.ai specializes in security automation through its flagship product, NodeZero, an autonomous penetration testing solution. NodeZero enables organizations to continuously assess their security posture across various attack surfaces, including external networks, identity systems, on-premises infrastructures, Internet of Things devices, and cloud environments. By simulating advanced persistent threats and ransomware attacks, it effectively identifies vulnerabilities, misconfigurations, and insecure default settings. The platform operates as a self-service software-as-a-service (SaaS) solution, designed for safe production use without the need for persistent or credentialed agents. This approach allows enterprises to gain a comprehensive view of their security landscape and proactively address potential threats before they can be exploited. Horizon3.ai combines the expertise of military cyber operators with artificial intelligence and engineering to provide continuous automated red teaming services that help organizations defend their data and prioritize security vulnerabilities.

Horizon3.ai

Venture Round in 2020
Horizon3.ai specializes in security automation through its flagship product, NodeZero, an autonomous penetration testing solution. NodeZero enables organizations to continuously assess their security posture across various attack surfaces, including external networks, identity systems, on-premises infrastructures, Internet of Things devices, and cloud environments. By simulating advanced persistent threats and ransomware attacks, it effectively identifies vulnerabilities, misconfigurations, and insecure default settings. The platform operates as a self-service software-as-a-service (SaaS) solution, designed for safe production use without the need for persistent or credentialed agents. This approach allows enterprises to gain a comprehensive view of their security landscape and proactively address potential threats before they can be exploited. Horizon3.ai combines the expertise of military cyber operators with artificial intelligence and engineering to provide continuous automated red teaming services that help organizations defend their data and prioritize security vulnerabilities.
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