FJ Labs

Founded in 2015, FJ Labs is a New York-based venture capital firm focusing on stage-agnostic investments in marketplaces and consumer-facing startups. Their investment range varies from $50,000 to $5,000,000, typically at seed or series A stages.

Matias Barbero

Investor

Zineb Belghiti

Analyst

Agapitos Diakogiannis

Investor

Fabrice Grinda

Partner

William Guillouard

Venture Partner

Arne Halleraker

Partner

Christopher Keshian

Investor

Ariel Lebowits

CFO

Mark Lurie

Venture Partner

Jose Marin

Partner

Daniel Simon

Venture Partner

Luke Skertich

Investor

Guimar Vaca Sittic

Venture Partner

Jeff Weinstein

Partner

Andrea Xu

Investor

Past deals in Network Security

Strike

Series A in 2025
Strike is a cybersecurity firm focused on providing accessible and high-quality security solutions to enterprises of all sizes. The company specializes in Continuous Pentesting, which connects organizations with cybersecurity professionals to ensure ongoing security assessments rather than relying solely on periodic testing. This approach combines manual pentesting by skilled experts with automated scanning, allowing organizations to identify and address vulnerabilities in real-time. By integrating with clients' management and communication systems, Strike enhances the efficiency of vulnerability triaging and remediation, helping businesses safeguard their data against potential threats before they can be exploited.

Somos Internet

Series A in 2025
Somos Internet is a network and telecommunications startup that provides latest generation internet with a fast, secure, stable connection. The company was founded in 2018 and is headquartered in Medellín, Antioquia, Colombia.

Somos Internet

Seed Round in 2024
Somos Internet is a network and telecommunications startup that provides latest generation internet with a fast, secure, stable connection. The company was founded in 2018 and is headquartered in Medellín, Antioquia, Colombia.

Calimero Network

Seed Round in 2023
Founded in 2022, Calimero Network is a London-based company specializing in blockchain infrastructure. It enables clients to control their data by developing a private blockchain network platform that focuses on data ownership and privacy.

Calimero Network

Pre Seed Round in 2022
Founded in 2022, Calimero Network is a London-based company specializing in blockchain infrastructure. It enables clients to control their data by developing a private blockchain network platform that focuses on data ownership and privacy.

Strike

Seed Round in 2022
Strike is a cybersecurity firm focused on providing accessible and high-quality security solutions to enterprises of all sizes. The company specializes in Continuous Pentesting, which connects organizations with cybersecurity professionals to ensure ongoing security assessments rather than relying solely on periodic testing. This approach combines manual pentesting by skilled experts with automated scanning, allowing organizations to identify and address vulnerabilities in real-time. By integrating with clients' management and communication systems, Strike enhances the efficiency of vulnerability triaging and remediation, helping businesses safeguard their data against potential threats before they can be exploited.

KZen Networks

Series A in 2021
KZen Networks is a technology company based in Tel Aviv, Israel, specializing in the development of a non-custodial digital currency wallet. Incorporated in 2018, KZen Networks combines advanced cryptography with a strong emphasis on security, user interface, and user experience to create a reliable platform for digital asset management. The company's innovative approach to blockchain technology reflects its commitment to providing secure solutions for cryptocurrency users, leveraging expertise in both cutting-edge technology and consumer product marketing.

KZen Networks

Pre Seed Round in 2019
KZen Networks is a technology company based in Tel Aviv, Israel, specializing in the development of a non-custodial digital currency wallet. Incorporated in 2018, KZen Networks combines advanced cryptography with a strong emphasis on security, user interface, and user experience to create a reliable platform for digital asset management. The company's innovative approach to blockchain technology reflects its commitment to providing secure solutions for cryptocurrency users, leveraging expertise in both cutting-edge technology and consumer product marketing.

KZen Networks

Seed Round in 2018
KZen Networks is a technology company based in Tel Aviv, Israel, specializing in the development of a non-custodial digital currency wallet. Incorporated in 2018, KZen Networks combines advanced cryptography with a strong emphasis on security, user interface, and user experience to create a reliable platform for digital asset management. The company's innovative approach to blockchain technology reflects its commitment to providing secure solutions for cryptocurrency users, leveraging expertise in both cutting-edge technology and consumer product marketing.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.