# Unit 221B funding: rounds and investors

> Unit 221B has raised $5.0M across 1 round since 2025. Investors include J2 Ventures. Every round with its source.

Source: https://millionrounds.com/company/unit-221b (Millionrounds; every figure on the page links to its filing or article)

United States · [Seed startup](https://millionrounds.com/companies)

# Who invested in *Unit 221B*

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cybersecurity

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Funding summary Updated 15 Nov 2026

**$5.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $5.0M Sept 2025
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2025** Seed **$5.0M** [J2 Ventures](https://millionrounds.com/fund/j2-ventures) Reported by TechCrunch

## Founders and team

From Unit 221B's own website: 5 on the team.

- **May Chen-Contino** Chief Executive Officer
- **Allison Nixon** Chief Research Officer
- **Ben Coon** Chief Intelligence Officer
- **Lance James** Chief Innovations Officer
- **Mark Rasch** Chief Legal Officer

## Everyone who backed them

[J2 Ventures](https://millionrounds.com/fund/j2-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=unit-221b).

## Also claim to have backed them

This firm lists Unit 221B as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Pipeline Capital Partners](https://millionrounds.com/fund/pipeline-capital-partners) VC firm Per its own site

## Quick answers about Unit 221B

### Who invested in Unit 221B?

Unit 221B's investors include J2 Ventures.

### How much has Unit 221B raised?

Unit 221B has raised $5.0M across 1 round since 2025.

### When did Unit 221B last raise?

Unit 221B's most recent round was a Seed of $5.0M in Sept 2025.

### What was Unit 221B's biggest round?

Its most recent round, $5.0M in Sept 2025, is also its largest on record.

### Who backed Unit 221B first?

Unit 221B's first round on record, in Sept 2025, was backed by J2 Ventures.

### What stage is Unit 221B at?

Unit 221B's latest named round is a Seed, in Sept 2025.

### Where is Unit 221B based?

Unit 221B is based in the United States.

## Companies like Unit 221B

In the same sector, and raised in the last eighteen months.

[**Kindo** $51M · Nov 2026](https://millionrounds.com/company/kindo)[**Marble** $75M · Nov 2026](https://millionrounds.com/company/marble)[**Finite State** $47M · Nov 2026](https://millionrounds.com/company/finite-state)[**Persona** $211M · Nov 2026](https://millionrounds.com/company/persona)[**Truth** $70M · Oct 2026](https://millionrounds.com/company/truth)[**Casap** $81M · Oct 2026](https://millionrounds.com/company/casap)

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