Unit 221B is a privately held company. It is backed by 2 investors on record, including J2 Ventures and Pipeline Capital Partners.

Where is Unit 221B headquartered?

Unit 221B is headquartered in New York, United States.

Who is the CEO of Unit 221B?

May Chen-Contino is the CEO of Unit 221B.

Who founded Unit 221B?

Lance James is a founder of Unit 221B, founded in 2003.

What products does Unit 221B sell?

Unit 221B sells Unit221B eWitness and Unit 221B Threat Intelligence.

Unit 221B

Threat IntelligenceNew York, United Statesfounded 2003privateunit221b.com ↗

Unit 221B is a cybersecurity company specializing in Threat Intelligence, founded in 2003 and headquartered in New York, United States. It has raised $5M in equity across 1 priced round, employs about 23 people, and is privately held.

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updated Oct 11, 2026

Latest Unit 221B news and company activity

What Unit 221B did, dated — selected moves from the record, one per kind, newest first.

Jul 2026Exec changeUnit 221B Accelerates Product Strategy with Appointment of Cybersecurity Veteran Ben April as Chief Technology Officer
Oct 2025RecognitionThe Women Reimagining Cybersecurity's Future
Sep 2025Funding roundUnit 221B raises $5M seed round to expand threat intelligence platform

18 events tracked since Aug 2022 · selected events shownUnlock the complete Unit 221B timeline

Unit 221B Momentum score

73/ 100climbing

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Unit 221B products

Unit 221B funding

Unit 221B has raised $5M in priced equity. Its most recent round was a Seed in September 2025. 2 investors are on record, including J2 Ventures and Pipeline Capital Partners.

Equity raised: $5M1 priced round
Last round: SeedSep 2025

View the complete funding history

Unit 221B employees and hiring

As of September 2026, Unit 221B has about 23 employees.

Employees: 23
30-day change: 0%
Open roles: 0

See hiring trends

Unit 221B competitors

Competitors of Unit 221B include Validin, Ninja Intelligence Ecosystem, and DomainTools. 133 more are in the platform, with overlap scoring.

matched by product category and features

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
Headcount, hiring and the people
The timeline of what they did, dated
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Threat Intelligence

Common questions about Unit 221B.

How much funding has Unit 221B raised?: Unit 221B has raised $5M in priced equity. Its most recent round was a Seed in September 2025. 2 investors are on record, including J2 Ventures and Pipeline Capital Partners.
How many people work at Unit 221B?: As of September 2026, Unit 221B has about 23 employees.
Who owns Unit 221B?: Unit 221B is a privately held company. It is backed by 2 investors on record, including J2 Ventures and Pipeline Capital Partners.
Where is Unit 221B headquartered?: Unit 221B is headquartered in New York, United States.
Who is the CEO of Unit 221B?: May Chen-Contino is the CEO of Unit 221B.
Who founded Unit 221B?: Lance James is a founder of Unit 221B, founded in 2003.
Who are Unit 221B's competitors?: Competitors of Unit 221B include Validin, Ninja Intelligence Ecosystem, and DomainTools. 133 more are in the platform, with overlap scoring.
What does Unit 221B do?: Unit 221B is a cybersecurity company specializing in Threat Intelligence, founded in 2003 and headquartered in New York, United States.