# Brian Caulfield: angel investments and portfolio

> Brian Caulfield is an angel. 5 investments on record, latest Jul 2025. Portfolio, stages, co-investors and team.

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

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

# Brian Caulfield

Last cheque observed Jul 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.

Quiet Angel

Seed Pre-seed

Cheques on record

**0%** of best year **0** **cheques in 12 months**, 5 on record

Since the last cheque **470** days **00** hrs **00** min **00** sec

Median round **$1.8M** Rounds led **0 of 5** Mostly in **Ireland, 100%**

Pitch Brian Caulfield

## Brian Caulfield highlights

- 01 5 rounds on record
- 02 Mostly Seed and Pre-seed: 100% of its rounds

## What they do

- **Type:** Angel (from a list, unverified)
- **Cheque size:** Not stated
- **Cold pitches:** Not stated

## The record

Every round we can evidence, newest first **5 appearances**

- **2025** 1 round
- **Jul** **[Jarvio](https://millionrounds.com/company/jarvio)** Pre-seed · IE · HBAN **$1.8M** With 7 others
- **2015** 1 round
- **Jul** **[ChangeX](https://millionrounds.com/company/changex)** Seed · IE **$436K** With 7 others
- **2008** 2 rounds
- **Oct** **[Cicero Networks](https://millionrounds.com/company/cicero-networks)** Seed · IE · archives.tcm.ie **$1.9M** With 2 others
- **Apr** **[PutPlace](https://millionrounds.com/company/putplace)** Seed · IE · uk.techcrunch.com **$1.6M** With 2 others
- **2007** 1 round
- **Dec** **[Clavis Insight](https://millionrounds.com/company/clavis-insight)** Seed · IE · clavistechnology.com **Undisclosed** With 1 other

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The cheque

Seed Pre-seed

Median round joined **$1.8M** the round, not its cheque

Led 0 of 5 rounds **0%**

- **Sole investor:** Never alone
- **Last cheque:** Jul 2025

Rounds by stage said on their site

- Seed *4*
- Pre-seed *1*

Cheques by month Led Joined

Nov 2023 Oct 2026

Often in the room with

- [Enterprise Ireland](https://millionrounds.com/fund/enterprise-ireland) 4

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## Who they invest alongside

The investors most often in the same rounds as Brian Caulfield. A count of rooms they were both in, not a relationship either has claimed.

[**Enterprise Ireland** Government **4** rounds together](https://millionrounds.com/fund/enterprise-ireland)

## Recently backed

The latest companies Brian Caulfield put money into.

[**Jarvio** $1.8M · Jul 2025](https://millionrounds.com/company/jarvio)

## Quick answers about Brian Caulfield

### What does Brian Caulfield invest in?

Brian Caulfield invests most often at Seed and Pre-seed (100% of the rounds on record).

### How active is Brian Caulfield?

5 investments on record, 0 of them in the last 12 months. The most recent was in Jul 2025.

### What has Brian Caulfield invested in recently?

Its most recent investments on record: Jarvio (Pre-seed, Jul 2025).

### How big are Brian Caulfield's cheques?

The median round it joins is $1.8M.

### Does Brian Caulfield lead rounds?

Rarely, if at all: none of its 5 investments on record names it as the lead.

### Where does Brian Caulfield invest?

Most of the companies it backs are in Ireland (100%).

### Is Brian Caulfield investing now?

No investments in the last 12 months; the latest was in Jul 2025.

### Who does Brian Caulfield invest alongside?

Most often Enterprise Ireland (4 rounds together).

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