Unit 221B
New York, New York, United States · Artificial Intelligence, Consulting, Information Technology
Unit 221B is a startup founded by former government operatives focused on combating teenage hackers with AI-driven solutions. Their flagship eWitness platform monitors and analyzes online behaviors of hacking collectives to provide real-time insights into emerging threats. Utilizing intelligence methodologies adapted for the private sector, they aim to disrupt cybercriminal activities before they
Key facts
- Headquarters
- New York, New York, United States
- Employees
- 20
- Industries
- Artificial Intelligence, Consulting, Information Technology
- Status
- Private
- Website
- unit221b.com
- Company page
Recent activity at Unit 221B
Unit 221B funding history
| Date | Round | Amount |
|---|---|---|
| Sep 2025 | Seed | $5.0M |
Leadership
- Ben April, Chief Technology Officer
- May Chen-Contino, Chief Executive Officer
- Allison Nixon, Chief Research Officer
Verified email and direct lines for Unit 221B’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Unit 221B in the news
- Unit 221B Accelerates Product Strategy with Appointment of Cybersecurity Veteran Ben April as Chief Technology Officer - PR Newswire (Jul 31, 2026)
- Unit 221B raises $5M to help track and disrupt today’s top hacking groups - TechCrunch (Sep 22, 2025)
- ShinyHunters Goes After Cybersecurity Firm Warning Victims Not to Pay Ransoms - PCMag Australia (May 20, 2026)
- Digital Citizens Alliance Consumer Alert: Criminals are Exploiting the Copa do Brasil to Spread Malware Through Piracy Sites - Lelezard (Oct 24, 2024)
- Man Arrested for Snowflake Hacking Spree Faces US Extradition - WIRED (Nov 05, 2024)
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About Unit 221B: questions and answers
What does Unit 221B do?
Unit 221B is a startup founded by former government operatives focused on combating teenage hackers with AI-driven solutions. Their flagship eWitness platform monitors and analyzes online behaviors of hacking collectives to provide real-time insights into emerging threats. Utilizing intelligence methodologies adapted for the private sector, they aim to disrupt cybercriminal activities before they
Where is Unit 221B headquartered?
Unit 221B is headquartered in New York, New York, United States.
How many employees does Unit 221B have?
Unit 221B has about 20 employees.
Has Unit 221B raised funding?
Yes. Fundz has recorded 1 funding event for Unit 221B. The most recent, Seed of $5.0M, was in Sep 2025.
Who leads Unit 221B?
May Chen-Contino is a Chief Executive Officer at Unit 221B.
What is the latest news on Unit 221B?
On Jul 31, 2026, Unit 221B Appoints Ben April as Chief Technology Officer
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy