DataTribe

DataTribe is a startup foundry based in Fulton, Maryland, established in 2015. The company focuses on investing in and co-building innovative startups that aim to make significant advancements in cybersecurity and data science. Founded by experienced investors and veterans from the U.S. intelligence community, DataTribe leverages its extensive network and professional expertise to provide companies with essential resources, including capital and in-kind services. By fostering collaboration and offering strategic support, DataTribe strives to give its startups a competitive edge in the rapidly evolving tech landscape.

John Funge

Co-Founder and Board Member

Past deals in Network Security

SixMap

Venture Round in 2025
SixMap is a technology company specializing in external attack surface management. Its platform detects and helps remediate network security policy issues by providing insights into potential cyberattack vectors.

BlackCloak

Series B in 2024
BlackCloak is a cybersecurity company that delivers a digital executive protection platform and concierge privacy services for C-suite executives and ultra-high-net-worth individuals. The platform protects personal devices, home networks, and online presence by minimizing privacy attack surfaces across phones, tablets, and computers, while a privacy hardening feature limits data generation. It also provides a dark-web monitoring service and a data-scrubbing offering to remove personal information from data broker sites. In addition to technology, BlackCloak deploys a bespoke concierge team to address privacy and security needs, helping clients manage risks related to finances, reputation, and personal safety across their private lives and households.

Vigilant Ops

Seed Round in 2023
Vigilant Ops is an IT company that provides solutions for software bill of materials generation, management, and vulnerability monitoring.

NorthStar

Grant in 2022
NorthStar provides security technology and markets it as a holistic system capable of asset detection and inventory, configuration and vulnerability statistics reporting, and intelligence for evaluating risk management effectiveness.

BlackCloak

Series A in 2021
BlackCloak is a cybersecurity company that delivers a digital executive protection platform and concierge privacy services for C-suite executives and ultra-high-net-worth individuals. The platform protects personal devices, home networks, and online presence by minimizing privacy attack surfaces across phones, tablets, and computers, while a privacy hardening feature limits data generation. It also provides a dark-web monitoring service and a data-scrubbing offering to remove personal information from data broker sites. In addition to technology, BlackCloak deploys a bespoke concierge team to address privacy and security needs, helping clients manage risks related to finances, reputation, and personal safety across their private lives and households.

NTRINSEC

Seed Round in 2021
Ntrinsec develops a data security platform focused on addressing challenges in identity and secrets management, specifically targeting the risks associated with compromised cryptographic secrets. The company's technology automates key discovery and machine identity management, employing simulations and synthetic testing to facilitate effective remediation. By simplifying key management tasks in complex environments, Ntrinsec aims to mitigate the risk of data exfiltration and reduce the incidence of enterprise data breaches caused by key compromise.

BlackCloak

Seed Round in 2020
BlackCloak is a cybersecurity company that delivers a digital executive protection platform and concierge privacy services for C-suite executives and ultra-high-net-worth individuals. The platform protects personal devices, home networks, and online presence by minimizing privacy attack surfaces across phones, tablets, and computers, while a privacy hardening feature limits data generation. It also provides a dark-web monitoring service and a data-scrubbing offering to remove personal information from data broker sites. In addition to technology, BlackCloak deploys a bespoke concierge team to address privacy and security needs, helping clients manage risks related to finances, reputation, and personal safety across their private lives and households.

BlackCloak

Seed Round in 2019
BlackCloak is a cybersecurity company that delivers a digital executive protection platform and concierge privacy services for C-suite executives and ultra-high-net-worth individuals. The platform protects personal devices, home networks, and online presence by minimizing privacy attack surfaces across phones, tablets, and computers, while a privacy hardening feature limits data generation. It also provides a dark-web monitoring service and a data-scrubbing offering to remove personal information from data broker sites. In addition to technology, BlackCloak deploys a bespoke concierge team to address privacy and security needs, helping clients manage risks related to finances, reputation, and personal safety across their private lives and households.

Prevailion

Series A in 2019
Prevailion, Inc. is a cybersecurity company founded in 2017 and headquartered in Fulton, Maryland. It specializes in a compromise management platform that offers access to both historical and active cyber compromises affecting a wide range of organizations globally. The platform is designed to analyze cyber defense and third-party risk, utilizing a global sensor network to detect and infiltrate adversary command-and-control infrastructure. This capability allows Prevailion to provide confirmed evidence of compromises, rather than mere vulnerability assessments, thereby addressing significant blind spots in cybersecurity. The company serves various industries, including financial services, defense, government, healthcare, and critical infrastructure, helping them to discover, track, and manage cyber threats that may arise through their third-party ecosystem.

Attila

Seed Round in 2018
Attila Security, Inc. specializes in developing security solutions for networks and data access across virtual and cloud applications. Founded in 2018 and based in Columbia, Maryland, the company offers a range of products including the GoSilent Cube, a portable enterprise-grade firewall and virtual private network, GoSilent Global, which provides secure data access through dual Internet protocol obfuscation, and GoSilent Server, designed for accessing data center applications and cloud services. Attila's technology aims to protect various devices, such as servers, desktops, laptops, smartphones, and IoT devices, from cyber threats, addressing the significant economic impact of cybercrime. The company serves both government entities and enterprises, ensuring that sensitive data remains secure as it is accessed by employees across different platforms.

Prevailion

Seed Round in 2018
Prevailion, Inc. is a cybersecurity company founded in 2017 and headquartered in Fulton, Maryland. It specializes in a compromise management platform that offers access to both historical and active cyber compromises affecting a wide range of organizations globally. The platform is designed to analyze cyber defense and third-party risk, utilizing a global sensor network to detect and infiltrate adversary command-and-control infrastructure. This capability allows Prevailion to provide confirmed evidence of compromises, rather than mere vulnerability assessments, thereby addressing significant blind spots in cybersecurity. The company serves various industries, including financial services, defense, government, healthcare, and critical infrastructure, helping them to discover, track, and manage cyber threats that may arise through their third-party ecosystem.

Attila

Seed Round in 2018
Attila Security, Inc. specializes in developing security solutions for networks and data access across virtual and cloud applications. Founded in 2018 and based in Columbia, Maryland, the company offers a range of products including the GoSilent Cube, a portable enterprise-grade firewall and virtual private network, GoSilent Global, which provides secure data access through dual Internet protocol obfuscation, and GoSilent Server, designed for accessing data center applications and cloud services. Attila's technology aims to protect various devices, such as servers, desktops, laptops, smartphones, and IoT devices, from cyber threats, addressing the significant economic impact of cybercrime. The company serves both government entities and enterprises, ensuring that sensitive data remains secure as it is accessed by employees across different platforms.
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.