# ThreatBook funding: rounds and investors

> ThreatBook has raised $18M across 1 round since 2017. Investors include Hill House Capital. Every round with its source.

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

China · [Series B startup](https://millionrounds.com/companies)

# Who invested in *ThreatBook*

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

Funding summary Updated 26 Oct 2026

**$18M** raised across 1 round since 2017, from 1 source

- **Latest round:** Series B, $18M Sept 2017
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2017** Series B **$18M** [Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Reported by China Money Network

## Everyone who backed them

[Hill House Capital](https://millionrounds.com/fund/hill-house-capital) Family office **1** round

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

## Quick answers about ThreatBook

### Who invested in ThreatBook?

ThreatBook's investors include Hill House Capital.

### How much has ThreatBook raised?

ThreatBook has raised $18M across 1 round since 2017.

### When did ThreatBook last raise?

ThreatBook's most recent round was a Series B of $18M in Sept 2017.

### What was ThreatBook's biggest round?

Its most recent round, $18M in Sept 2017, is also its largest on record.

### Who backed ThreatBook first?

ThreatBook's first round on record, in Sept 2017, was backed by Hill House Capital.

### What stage is ThreatBook at?

ThreatBook's latest named round is a Series B, in Sept 2017.

### Where is ThreatBook based?

ThreatBook is based in China.

## Companies like ThreatBook

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

[**Even Realities** $150M · Jul 2026](https://millionrounds.com/company/even-realities)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Blackwall** $162M · Oct 2026](https://millionrounds.com/company/blackwall)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)

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