# Union Labs: portfolio, investments and team

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

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

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

# Union Labs

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

Email

Unknown New fund $29M, Nov 2023 VC firm

Pre-seed Seed Series A Deeptech Physical-ai Robotics

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Cheques on record

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

Cheque size, as they say **$100K – $5.0M**

Pitch Union Labs

## What they do

> A San Francisco–based, early-stage DeepTech VC backing Physical-AI companies From their own website

- **Type:** VC firm (from a list, unverified)
- **Cheque size:** $100K – $5.0M as they say
- **Stages:** Pre-seed Seed Series A Series B
- **Sectors:** Deeptech Physical-ai Robotics
- **Based in:** San Francisco, United States
- **Cold pitches:** Accepted

## 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=union-labs).

## The team

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

CK **Christopher Kim** Managing Member of the General Partner i Filing they signed

NW **Nathan Williams** Managing Member of the General Partner i Filing they signed

We also hold **6** 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 the register says

From the firm's own filings with the SEC, which it must file accurately by law

**$38M** gross assets of its funds Oct 2026

**Exempt** reporting adviser venture or small private funds

- **Legal name:** Union LABS Ventures Management LLC
- **SEC number:** CRD 312102

## What they claim to have backed

From their own portfolio page (on their website)

**20** of 29 we have independently watched raise

[99 Counties](https://millionrounds.com/company/99-counties)[Antimatter](https://millionrounds.com/company/antimatter)[August Home](https://millionrounds.com/company/august-home)[Butlr](https://millionrounds.com/company/butlr)[Camect](https://millionrounds.com/company/camect)[Cosmic Robotics](https://millionrounds.com/company/cosmic-robotics)[Derapi](https://millionrounds.com/company/derapi)[Matterport](https://millionrounds.com/company/matterport)[Pico MES](https://millionrounds.com/company/pico-mes)[Proxy](https://millionrounds.com/company/proxy)[Raise Robotics](https://millionrounds.com/company/raise-robotics)[Rendered.ai](https://millionrounds.com/company/rendered-ai)[Roost](https://millionrounds.com/company/roost)[SirenOpt](https://millionrounds.com/company/sirenopt)[SpinLaunch](https://millionrounds.com/company/spinlaunch)[Strella Biotechnology](https://millionrounds.com/company/strella-biotechnology)[Trustpoint](https://millionrounds.com/company/trustpoint)[Urban Machine](https://millionrounds.com/company/urban-machine)[Urban Sky](https://millionrounds.com/company/urban-sky)[Zerofy](https://millionrounds.com/company/zerofy) Besxar Data Science Klue Masterful AI Noon Onsemble Inc Pattern Ruby Robotics Zorro.Ai

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

**$29M**

raised in Nov 2023

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

**Pitching Union Labs?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque.

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## Quick answers about Union Labs

### What does Union Labs invest in?

Union Labs says it invests in Deeptech, Physical-ai and Robotics.

### How big are Union Labs's cheques?

It says it writes cheques of $100K to $5.0M.

### Is Union Labs investing now?

No investments in the last 12 months.

### What kind of investor is Union Labs?

Union Labs is a VC firm based in San Francisco, United States.

### How much does Union Labs manage?

About $38M, as gross assets of its private funds (Oct 2026).

### Has Union Labs raised a new fund?

Its latest fund filing with the SEC was in Nov 2023, reporting $29M raised.

### Does Union Labs take cold pitches?

Yes: its own website says it reads unsolicited pitches.

### When was Union Labs founded?

Union Labs was founded in 2018.

## Raising now?

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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=union-labs) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=union-labs)