# Atlantic Bridge: portfolio, investments and team

> Atlantic Bridge is a vc firm based in Ireland. 116 investments on record, 15 in the last 12 months, latest Sept 2026. Portfolio, stages, co-investors and team.

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

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

# Atlantic Bridge

Last cheque observed Sep 2026; 116 cheques on record.

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Deploying now New fund, Jul 2023 VC firm

Seed Series A Series B Deep Technology Technology

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Deploying now

**94%** of best year **15** **cheques in 12 months**, 116 on record

Since the last cheque **52** days **00** hrs **00** min **00** sec

Median round **$14M** Cheque size, as they say **$100K – $5.0M** Rounds led **2 of 116** Sole investor **5 rounds** Exits **7 from the portfolio** Mostly in **Ireland, 51%**

Pitch Atlantic Bridge

## Atlantic Bridge highlights

- 01 15 cheques in the last 12 months
- 02 Mostly Venture and Series B: 58% of its rounds
- 03 Sole investor in 5 rounds, median $16M
- 04 7 exits from the portfolio

## What they do

> Atlantic Bridge is a Growth Equity Firm with a Cross Border Value Add strategy. We invest in deep technology companies in Europe, the UK and the US. From their own website

- **Type:** VC firm (from a list, unverified)
- **Cheque size:** $100K – $5.0M as they say
- **Stages:** Seed Series A Series B Growth Pre-IPO
- **Sectors:** Deep Technology Technology
- **Based in:** Dublin, Ireland
- **Cold pitches:** Accepted

## The record

Every round we can evidence, newest first **116 appearances**

- **2026** 10 rounds
- **Sept** **[Neurent Medical](https://millionrounds.com/company/neurent-medical)** Debt · IE · Claret Capital Partners **$29M** With 6 others
- **Aug** **[SweGaN](https://millionrounds.com/company/swegan)** Series B · SE **$14M** With 2 others
- **Jun** **[Neurobell](https://millionrounds.com/company/neurobell)** Venture · IE **$5.5M** With 2 others
- **Jun** **[Ubotica](https://millionrounds.com/company/ubotica)** Venture · IE **$11M** With 1 other
- **Jun** **[Trustap](https://millionrounds.com/company/trustap)** Venture · IE **$10M** With 2 others
- **Apr** **[Vertigenius](https://millionrounds.com/company/vertigenius)** Venture · IE **$3.0M** With 1 other
- **Apr** **[Manna Air Delivery](https://millionrounds.com/company/manna-air-delivery)** Series B · IE **$50M** With 2 others
- **Mar** **[Syntiant](https://millionrounds.com/company/syntiant)** Venture · US **Undisclosed** With 3 others
- **Jan** **[Luminate Medical](https://millionrounds.com/company/luminate-medical)** Series A · IE **$21M** With 5 others
- **Jan** **[equal1](https://millionrounds.com/company/equal1)** Series B · US · Firms' own news pages **$60M** With 6 others
- **2025** 12 rounds
- **Dec** **[Mirror Security](https://millionrounds.com/company/mirror-security)** Pre-seed · IE **$2.5M** With 1 other
- **Dec** **[Siren](https://millionrounds.com/company/siren)** Venture · IE **Undisclosed** With 3 others
- **Dec** **[AtScale](https://millionrounds.com/company/atscale)** Venture · US **$62M** With 3 others
- **Nov** **[SOC Prime](https://millionrounds.com/company/soc-prime)** Venture · US · Angel One **Undisclosed** With 5 others
- **Nov** **[Navitas Semiconductor](https://millionrounds.com/company/navitas-semiconductor)** US **$100M** With 1 other
- **Sept** **[LaNua Medical](https://millionrounds.com/company/lanua-medical)** Venture · IE **Undisclosed** With 2 others
- **Aug** **[ProVerum Medical](https://millionrounds.com/company/proverum-medical)** Series B · IE · Crunchbase News **$80M** With 7 others
- **Aug** **[Seemplicity](https://millionrounds.com/company/seemplicity)** Series B **$50M** Sole investor
- **May** **[Graphiant](https://millionrounds.com/company/graphiant)** Series B · US **$19M** With 2 others
- **Jan** **[Insight Terra](https://millionrounds.com/company/insight-terra)** Series A · ZA · Disrupt Africa **$5.7M** With 5 others
- **Jan** **[Output Sports](https://millionrounds.com/company/output-sports)** Seed · IE **$4.8M** With 2 others
- **Jan** **Mitiga** Series B · IL **$30M** With 3 others
- **2024** 13 rounds
- **Dec** **[Syntiant](https://millionrounds.com/company/syntiant)** Series D · US **$15M** With 2 others
- **Dec** **[Mindgard](https://millionrounds.com/company/mindgard)** Venture · GB **$8.2M** With 3 others
- **Dec** **[LaNua Medical](https://millionrounds.com/company/lanua-medical)** Seed · IE **$6.3M** With 2 others
- **Oct** **[LatticeFlow](https://millionrounds.com/company/latticeflow)** Grant · CH **$3.0M** With 3 others
- **Aug** **[Coras](https://millionrounds.com/company/coras)** Seed · IE **$1.5M** With 4 others
- **Jul** **[Trustap](https://millionrounds.com/company/trustap)** Series A · IE **$5.5M** With 1 other
- **May** **[Vertigenius](https://millionrounds.com/company/vertigenius)** Seed · IE **$2.3M** With 1 other
- **Apr** **[Akara Robotics](https://millionrounds.com/company/akara-robotics)** Pre-seed · IE **$2.7M** With 1 other
- **Apr** **[Elisity](https://millionrounds.com/company/elisity)** Series B · US **$45M** With 3 others
- **Mar** **[Dispelix](https://millionrounds.com/company/dispelix)** Venture · FI **Undisclosed** With 2 others
- **Feb** **[Aizon](https://millionrounds.com/company/aizon)** Series C · US **$20M** With 5 others
- **Feb** **[Cambridge Mechatronics](https://millionrounds.com/company/cambridge-mechatronics)** Venture · GB **$40M** With 3 others
- **Jan** **[Neurobell](https://millionrounds.com/company/neurobell)** Seed · IE **$2.1M** With 2 others
- **2023** 8 rounds
- **Dec** **[LUMA Vision](https://millionrounds.com/company/luma-vision)** Series A · IE **$22M** With 3 others
- **Nov** **[Secondmind](https://millionrounds.com/company/secondmind)** Venture · GB **$16M** With 3 others
- **Sept** **[Micron AgriTech](https://millionrounds.com/company/micron-agritech)** Seed · IE **$2.9M** With 2 others
- **Sept** **[Arturo](https://millionrounds.com/company/arturo)** Venture · US **$14M** With 2 others
- **Jun** **[Snowplow](https://millionrounds.com/company/snowplow)** Venture · GB **Undisclosed** With 2 others

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 team

Named by the firm itself, on a filing, its Form ADV or its company registration **7 named**

BL **Brian Long** Director i Form ADV

EC **Elaine Coughlan** Secretary i Form ADV

KD **Kevin Dillon** Director i Form ADV

MF **Marcin Fraczek** Managing Partner of the Manager of the General Partner of the Fund i Filing they signed

MH **Mark Horgan** Chief Executive Officer i Form ADV

PK **Piotr Klodnicki** Managing Partner of the Manager of the General Partner of the Fund i Filing they signed

TK **Tomasz Kierul** Managing Partner of the Manager of the General Partner of the Fund i Filing they signed

We also hold **33** 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

**$314M** gross assets of its funds Oct 2026

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

- **Legal name:** Abven Services, Inc.
- **SEC number:** CRD 174972

## What they claim to have backed

From their own portfolio page (on their website)

**22** of 32 we have independently watched raise

[Aizon](https://millionrounds.com/company/aizon)[Andapt](https://millionrounds.com/company/andapt)[Atscale](https://millionrounds.com/company/atscale)[Cloudsphere](https://millionrounds.com/company/cloudsphere)[Elisity](https://millionrounds.com/company/elisity)[Equal1](https://millionrounds.com/company/equal1)[Insightterra](https://millionrounds.com/company/insight-terra)[Latticeflow](https://millionrounds.com/company/latticeflow)[Lumavision](https://millionrounds.com/company/luma-vision)[Mindgard](https://millionrounds.com/company/mindgard)[Sambanova](https://millionrounds.com/company/sambanova)[Secondmind](https://millionrounds.com/company/secondmind)[Seemplicity](https://millionrounds.com/company/seemplicity)[Selector](https://millionrounds.com/company/selector)[Siren](https://millionrounds.com/company/siren)[Snowplow](https://millionrounds.com/company/snowplow)[Socprime](https://millionrounds.com/company/soc-prime)[Striim](https://millionrounds.com/company/striim)[Swegan](https://millionrounds.com/company/swegan)[Swrve](https://millionrounds.com/company/swrve)[Syntiant](https://millionrounds.com/company/syntiant)[Vectra](https://millionrounds.com/company/vectra) Gpsinsight Hilight-semi Iobeya Liquidmetal Mitiga Navitassemi Neuromark Seereal Together Digital Wellairsolutions

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.

## Exits from the portfolio

Companies it backed that were later bought or listed **7 in all**

**[Envivio](https://millionrounds.com/company/envivio)** Bought by [Ericsson](https://millionrounds.com/fund/ericsson-ventures) **$125M** Sept 2015

**[Acision](https://millionrounds.com/company/acision)** Bought by Comverse Inc. **$210M** Jun 2015

**[Maginatics](https://millionrounds.com/company/maginatics)** Bought by [EMC](https://millionrounds.com/fund/emc) **Undisclosed** Oct 2014

**[Ozmo Devices](https://millionrounds.com/company/ozmo-devices)** Bought by Atmel **Undisclosed** Dec 2012

**[PolarLake](https://millionrounds.com/company/polarlake)** Bought by Bloomberg **Undisclosed** May 2012

**[SiliconBlue Technologies](https://millionrounds.com/company/siliconblue-technologies)** Bought by [Lattice Semiconductor](https://millionrounds.com/fund/lattice-semiconductor) **$62M** Dec 2011

**[Firecomms](https://millionrounds.com/company/firecomms)** Bought by ZJF Group **Undisclosed** Nov 2010

An exit counts when it came after the firm's first round in the company. From historical deal records.

New fund on file

**Raised**

a new fund in Jul 2023

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

## The cheque

Seed Series A Series B

Median round joined **$14M** the round, not its cheque Alone, median **$16M**

Led 2 of 116 rounds **2%**

- **Said size:** $100K – $5.0M
- **Sole investor:** 5 rounds
- **Last cheque:** Sept 2026
- **Exits:** 7 from the portfolio

Rounds by stage said on their site

- Venture *35*
- Series B said *22*
- Seed said *18*
- Series A said *16*
- Series C *8*
- Growth said *-*
- Pre-IPO said *-*

Cheques by month Led Joined

Nov 2023 Oct 2026

Often in the room with

- [Enterprise Ireland](https://millionrounds.com/fund/enterprise-ireland) 29
- [Intel Capital](https://millionrounds.com/fund/intel-capital) 12
- [Elkstone Capital Partners](https://millionrounds.com/fund/elkstone-capital-partners) 10
- [ACT Venture Capital](https://millionrounds.com/fund/unique-lifestyle-homes-limited) 4
- [Amplify Partners](https://millionrounds.com/fund/amplify-partners) 4
- [Atlantic](https://millionrounds.com/fund/atlantic) 4

**Pitching Atlantic Bridge?** 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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## Who they invest alongside

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

[**Enterprise Ireland** Government **29** rounds together](https://millionrounds.com/fund/enterprise-ireland)[**Intel Capital** Corporate VC **12** rounds together](https://millionrounds.com/fund/intel-capital)[**Elkstone Capital Partners** Family office **10** rounds together](https://millionrounds.com/fund/elkstone-capital-partners)[**ACT Venture Capital** VC firm **4** rounds together](https://millionrounds.com/fund/unique-lifestyle-homes-limited)[**Amplify Partners** VC firm **4** rounds together](https://millionrounds.com/fund/amplify-partners)[**Atlantic** Private equity **4** rounds together](https://millionrounds.com/fund/atlantic)[**Crosslink Capital** VC firm **4** rounds together](https://millionrounds.com/fund/crosslink-capital)[**DCVC** VC firm **4** rounds together](https://millionrounds.com/fund/data-collective)[**EIC Accelerator** Government **4** rounds together](https://millionrounds.com/fund/eic-accelerator)[**Acero Capital** VC firm **3** rounds together](https://millionrounds.com/fund/acero-capital)[**Crescendo Ventures** Growth equity **3** rounds together](https://millionrounds.com/fund/crescendo-ventures)[**EQT Life Sciences** VC firm **3** rounds together](https://millionrounds.com/fund/eqt-life-sciences)

## Recently backed

The latest companies Atlantic Bridge put money into.

[**Neurent Medical** $29M · Sept 2026](https://millionrounds.com/company/neurent-medical)[**Neurobell** $5.5M · Jun 2026](https://millionrounds.com/company/neurobell)[**Trustap** $10M · Jun 2026](https://millionrounds.com/company/trustap)[**Vertigenius** $3.0M · Apr 2026](https://millionrounds.com/company/vertigenius)[**Manna Air Delivery** $50M · Apr 2026](https://millionrounds.com/company/manna-air-delivery)[**Syntiant** Mar 2026](https://millionrounds.com/company/syntiant)

## Quick answers about Atlantic Bridge

### What does Atlantic Bridge invest in?

Atlantic Bridge invests most often at Venture and Series B (58% of the rounds on record), in sectors such as Deep Technology and Technology.

### How active is Atlantic Bridge?

116 investments on record, 15 of them in the last 12 months, and it led 2. The most recent was in Sept 2026.

### What has Atlantic Bridge invested in recently?

Its most recent investments on record: Neurent Medical (Debt, Sept 2026), SweGaN (Series B, Aug 2026) and Neurobell (Venture, Jun 2026).

### How big are Atlantic Bridge's cheques?

The median round it joins is $14M. It says it writes cheques of $100K to $5.0M.

### Does Atlantic Bridge lead rounds?

Sometimes: it led 2 of its 116 investments on record (2%).

### Where does Atlantic Bridge invest?

Most of the companies it backs are in Ireland (51%), the United States (26%) and the United Kingdom (10%).

### Is Atlantic Bridge investing now?

Yes: it is actively investing, with 15 investments in the last 12 months.

### Who does Atlantic Bridge invest alongside?

Most often Enterprise Ireland (29 rounds together), Intel Capital (12 rounds together) and Elkstone Capital Partners (10 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=atlantic-bridge) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=atlantic-bridge)