Unit 221B Raises $5M in Seed Funding To Convert Threat Intelligence into Real World Arrests
Funding will fuel the growth of eWitness, Unit 221B’s invite-only platform that empowers threat hunters to disrupt online criminal gangs and speed up the investigative process
NEW YORK, Sept. 22, 2025 — Unit 221B, a threat disruption company that delivers actionable threat intelligence and cybersecurity solutions, announced today that it has raised $5 million in seed funding led by J2 Ventures, with participation from Pipeline Capital and other investors. Founded by veteran threat intelligence and technology experts, the company is building a new crime-fighting ecosystem focused on delivering real-world outcomes and accelerating investigations. eWitness is already trusted by more than 50 Fortune 500 companies as well as international, federal, and local law enforcement agencies. The new capital will be used to expand platform capabilities with tools that accelerate investigative collaboration and to advance broader go-to-market efforts.
Cybercrime is growing due to the rapid expansion of the digital attack surface, increased reliance on interconnected digital infrastructure, and advances in artificial intelligence that make attacks more sophisticated and easier to launch (Source: World Economic Forum). Online criminals are not only targeting critical infrastructure such as financial institutions, telecommunications, transportation, and logistics, but are also exploiting everyday platforms like social media, online gaming, fintech tools, and delivery apps at unprecedented speed and scale.
“These companies not only face financial loss and the risk of real-world harm to their employees and users, but are now in the spotlight for regulatory actions, lawsuits, and reputational damage in a landscape that demands faster, more effective responses,” said May Chen-Contino, CEO of Unit 221B. “Collective action has the power to change outcomes. We are uniting investigators across enterprises, law enforcement, and governments to create a safer online and offline world. The only way to disrupt these criminal networks is by working together.”
In 2024, enterprises faced record-breaking financial crime losses. The FBI’s IC3 logged 859,532 complaints totaling $16.6 billion in losses, a 33% increase from the prior year. Financial sextortion rose to nearly 100 reports daily in 2024, while violent online group exploitation grew substantially, with some sources reporting a roughly 200% increase in certain types of reports. In many cases the same organized groups driving financial crime are also fueling a child safety crisis. Networks such as The Com (also known as Scattered Spider) and its subgroup 764 have become prolific; the FBI now categorizes them as a Tier One violent threat, with numerous active investigations ongoing.
“Unit 221B is solving a real pain point that many cybersecurity vendors overlook or are unable to solve,” said Christine Keung, General Partner at J2 Ventures. “With experience supporting federal prosecution, military cyber operations, Fortune 500 security teams, and world‑renowned threat research, the Unit 221B team is uniquely equipped to expose and dismantle some of the most notorious online criminal groups. They support arrests and civil actions on behalf of global clients across public and private sectors. They’re the missing puzzle piece in threat disruption — a paradigm shift in this market, and we’re thrilled to support them.”
Its flagship technology, eWitness, is a proprietary threat intelligence platform designed to track criminal information and expose threat campaigns by bringing together a highly curated network of investigators, analysts, and researchers. At the heart of eWitness is human intelligence (HUMINT), which turns the most elusive form of intelligence into one of the sharpest tools for dismantling criminal ecosystems. This trusted community collectively sources high‑signal threat intelligence and uses the platform’s capability to capture, manage, and preserve data even if it is later removed from the original source. Access is invite-only, and all users are carefully vetted to ensure intelligence remains trusted, high-quality, and impact-driven.
About Unit 221B
Unit 221B is a threat disruption company that enables enterprises, law enforcement, and government agencies to investigate threat actors and dismantle criminal ecosystems. Founded by veteran threat intelligence experts frustrated by an industry where defenders are often at a disadvantage, Unit 221B operates with integrity and a focus on impactful outcomes. The company takes a proactive approach to advancing criminal investigations to create a safer digital and physical world. Unit 221B specializes in tracking threat actors operating across English-speaking countries, including the United States, United Kingdom, Canada, Australia, New Zealand, and other allied regions. It also supports international enterprises and law enforcement agencies with tools and services purpose-built for high-stakes investigations and threat hunting across the globe. For more information, visit https://www.unit221b.com/.
About J2 Ventures
J2 Ventures is a $300M+ AUM deep-tech venture capital firm based in Boston, investing in sectors critical to national security and private sector advancement, including advanced computing, cybersecurity, telecom and infrastructure, and biomedical engineering. For more information, visit https://www.j2vp.com/.
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SOURCE: Unit 221B