When was Atlantic Bridge founded?

Atlantic Bridge was founded in 2004.

Where is Atlantic Bridge's headquarters located?

Atlantic Bridge's headquarters is located in Dublin (Ireland).

How big is Atlantic Bridge's investment team?

Atlantic Bridge has a team of 25, including 8 partners.

How many companies has Atlantic Bridge invested in?

Atlantic Bridge has invested in 96 companies, including Vectra AI & SambaNova Systems.

Which companies has Atlantic Bridge invested in lately?

NeuroBell & VERTIGENIUS are the latest investments by Atlantic Bridge.

Atlantic Bridge - 2026 Investor Profile, Portfolio & Team

Atlantic Bridge is a private equity firm founded in 2004. It is primarily based in Dublin, Ireland. In the last 12 months, it has participated in 7 funding rounds.

Overall Atlantic Bridge portfolio has seen 3 unicorns, 1 IPO and 35 acquisitions including key companies like Vectra AI, SambaNova Systems and Navitas. A lot of funds co-invest with Atlantic Bridge, with names like Enterprise Ireland sharing a substantial percentage of its portfolio.

Atlantic Bridge has a team of 25 people, including 8 partners.

Key Metrics

Founded Year

2004

Location

Dublin, Ireland

Investment Deals

Vectra AI, SambaNova Systems & 94 more

View Atlantic Bridge's full profile

They have invested in a total of 96 companies. Their most recent investment was in NeuroBell (Series A round) on Jun 29, 2026. Here is the most recent investment by Atlantic Bridge:

Date	Company	Round	Amount	Co-Investors
Jun 29, 2026	NeuroBell	Series A	9239	Elkstone and 4 others
Apr 08, 2026	VERTIGENIUS	Seed	8324	Enterprise Ireland and 3 others
Feb 24, 2026	SambaNova Systems	Series E	7987	Vista Equity Partners ... and 17 others
Feb 12, 2026	NeuroMark Genomics	Series C	5311	MVM and 5 others

View all investments by Atlantic Bridge

Here is the portfolio snapshot of Atlantic Bridge:

Investments by Year

The maximum number of investments were made in 2021

Atlantic Bridge has a team of 25 members including 8 Partners and 2 Venture Partners located in Ireland, United States and 3 more locations. Atlantic Bridge's team sits on the board of 5 companies.

Here is a list of top team members in Atlantic Bridge:

Name	Designation	Location	Board Memberships	Contact Details
Helen McBreen	Partner	Ireland	-	1 Email
Brian Long	Partner	United States	Elisity and HiLight Semiconductor	2 Emails
Kevin Dillon	Partner	United Kingdom	Vectra AI, AttackIQ and 1 more	2 Emails
Alpesh Amin	Partner	United States	-	-
Elaine Coughlan	Partner	Ireland	-	2 Emails
Melissa Yvonnou	Partner	France	-	1 Email, 1 Phone number
Thomas Alt	Partner	Germany	-	1 Email
Larry Quinn	Venture Partner	Ireland	-	-
Kumar Sreekanti	Venture Partner	United States	-	1 Email
Augustine Syn	Advisor	United Kingdom	-	1 Email

View team details of Atlantic Bridge

Over the past 22 years, 141 investors have co-invested in Atlantic Bridge's portfolio companies.

Top Co-investors of Atlantic Bridge: 141 investors entered a company along with Atlantic Bridge. These include investors like Enterprise Ireland (9 companies).

View the list of Co-Investors of Atlantic Bridge

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Ubotica Technologies Raises $11 Million in Funding Round Led by Act Venture CapitalStartup Rise EU•Jun 24, 2026•Ubotica, Greencode Ventures, Act Venture Capital, Atlantic Bridge

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Neurent Medical Raises €62.5 Million in Series C FinancingMedical Product Outsourcing•Apr 10, 2026•NeuroMark Genomics, Enterprise Ireland, Atlantic Bridge, Sofinnova Partners and 3 others

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Irish quantum semiconductor startup Equal1 secures €51 million round to scale silicon-based quantum computingEU-Startups•Jan 15, 2026•TNO, Elkstone, Equal1, Atlantic Bridge and 8 others

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Mirror Security secures $2.5 Mn from Sure Valley Ventures and Atlantic Bridge in Pre-seed roundEntrackr•Dec 03, 2025•Mirror Security, Atlantic Bridge, Sure Valley Ventures, Atlantic Bridge

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U.ventures invests in SOC Prime. The company develops an AI platform for cybersecurityAin•Nov 20, 2025•J-Ventures, DNX Ventures, Atlantic Bridge, u.ventures and 1 other

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