# IceNine: portfolio, investments and team

> IceNine is a vc firm based in United States. Portfolio, stages, co-investors and team.

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

United States · [Investor](https://millionrounds.com/investors)

# IceNine

No observed cheques in the sources we track. That is a limit of our coverage, not a finding about this organisation.

Unknown New fund, Oct 2026 VC firm

Seed Series A Space Defense Critical_technologies

Cheques on record

**No rounds observed yet** A limit of the sources we read, not a finding about the firm.

Pitch IceNine

## What they do

> IceNine is an early-stage venture fund backing founders in space, defense, and critical technologies. From their own website

- **Type:** VC firm
- **Cheque size:** Not stated
- **Stages:** Seed Series A
- **Sectors:** Space Defense Critical_technologies
- **Based in:** San Diego, United States
- **Cold pitches:** Not stated

## The record

No rounds observed yet. That is a limit of the sources we read, not a finding about the firm. If it has invested, a round will put it here. [Know a round it was in? Tell us](https://millionrounds.com/corrections?slug=icenine).

## The team

Named by the firm itself, on a filing, its Form ADV or its company registration **2 named**

JC **Jeffrey Crusey** Manager of the Manager i Filing they signed

TR **Timothy Ronan** Manager of the Manager i Filing they signed

We also hold **5** people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

## What they claim to have backed

From their own portfolio page (on their website)

**7** of 15 we have independently watched raise

[Castelion](https://millionrounds.com/company/castelion)[Dorbit](https://millionrounds.com/company/d-orbit)[HawkEye 360](https://millionrounds.com/company/hawkeye-360)[Monumental Labs](https://millionrounds.com/company/monumental-labs)[Nscale](https://millionrounds.com/company/nscale)[SEASATS](https://millionrounds.com/company/seasats)[Trueanomaly](https://millionrounds.com/company/true-anomaly) Kunin Mulberryindustries OpenLight Photonics Portal Space Sublimenuclear Tiberius Aerospace Volants Semi Xona Space

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

New fund on file

**Raised**

a new fund in Oct 2026

From its SEC filing, not a journalist: a firm that has just raised has money to deploy.

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## Quick answers about IceNine

### What does IceNine invest in?

IceNine says it invests in Space, Defense and Critical_technologies.

### Is IceNine investing now?

No investments in the last 12 months.

### What kind of investor is IceNine?

IceNine is a VC firm based in San Diego, United States.

### Has IceNine raised a new fund?

Its latest fund filing with the SEC was in Oct 2026.

### Where does this information on IceNine come from?

From public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=icenine) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=icenine)