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Atlantic Bridge

22 Fitzwilliam Square South, Dublin, D02 FH68, Ireland

Overview

Growth equity firm investing in deep technology companies internationally.

Founded

2004

Deals · 12mo

10

Links

WebsiteLinkedInX (Twitter)

Stage focus

Series A
Series B

Geographic focus

Ireland
United Kingdom
United States

Sector focus

Finance
Financial Services
Venture Capital

Investment portfolio

106rounds
NAMEDATESIZE
Mindgard
Aug 2026Participated
$30 MSeries A
Neurobell
Jun 2026Participated
$6 MOther Equity
Ubotica
Jun 2026Participated
$11 MOther Equity
Vertigenius
Apr 2026Led
$3 MOther Equity
SambaNova Systems
Feb 2026Participated
$350 MSeries E
Neurent Medical
Feb 2026Participated
$74 MSeries C
equal1
Jan 2026Participated
$60 MOther Equity
Luminate Medical
Jan 2026Participated
$21 MSeries A
Mirror Security
Dec 2025Led
$3 MSeed
Neurobell
Oct 2025Participated
$2 MSeed
ProVerum
Aug 2025Participated
$80 MSeries B
Output Sports
Jan 2025Participated
$5 MSeries A
Mindgard
Aug 2026Participated
$30 MSeries A
Neurobell
Jun 2026Participated
$6 MOther Equity
Ubotica
Jun 2026Participated
$11 MOther Equity
Vertigenius
Apr 2026Led
$3 MOther Equity
SambaNova Systems
Feb 2026Participated
$350 MSeries E
Neurent Medical
Feb 2026Participated
$74 MSeries C
equal1
Jan 2026Participated
$60 MOther Equity
Luminate Medical
Jan 2026Participated
$21 MSeries A
Mirror Security
Dec 2025Led
$3 MSeed
Neurobell
Oct 2025Participated
$2 MSeed
ProVerum
Aug 2025Participated
$80 MSeries B
Output Sports
Jan 2025Participated
$5 MSeries A
106
Items
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Insights

Time horizon

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Deal Distribution

Atlantic Bridge: 106 funding rounds are recorded in the selected participation categories.All available history.
Atlantic Bridge: 106 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed75
Series A1015
Series B515
Series C+98
Other Equity1220

Monthly Deal Activity

Atlantic Bridge: 106 deals are recorded across 197 months.All available history.
Atlantic Bridge: 106 deals are recorded across 197 months. All available history
MonthDeals
Jun '101
Jul '100
Aug '100
Sep '100
Oct '101
Nov '100
Dec '100
Jan '110
Feb '110
Mar '110
Apr '110
May '110
Jun '111
Jul '110
Aug '110
Sep '110
Oct '110
Nov '110
Dec '111
Jan '120
Feb '120
Mar '120
Apr '120
May '120
Jun '121
Jul '120
Aug '120
Sep '120
Oct '120
Nov '121
Dec '120
Jan '130
Feb '130
Mar '131
Apr '130
May '130
Jun '130
Jul '131
Aug '131
Sep '131
Oct '131
Nov '130
Dec '130
Jan '140
Feb '140
Mar '141
Apr '140
May '140
Jun '140
Jul '140
Aug '140
Sep '142
Oct '140
Nov '140
Dec '140
Jan '150
Feb '150
Mar '150
Apr '152
May '150
Jun '151
Jul '150
Aug '151
Sep '150
Oct '150
Nov '151
Dec '150
Jan '160
Feb '160
Mar '161
Apr '160
May '160
Jun '160
Jul '160
Aug '160
Sep '160
Oct '161
Nov '160
Dec '160
Jan '171
Feb '170
Mar '170
Apr '173
May '170
Jun '170
Jul '171
Aug '170
Sep '171
Oct '171
Nov '171
Dec '170
Jan '180
Feb '185
Mar '181
Apr '180
May '181
Jun '180
Jul '180
Aug '180
Sep '181
Oct '180
Nov '181
Dec '181
Jan '191
Feb '190
Mar '191
Apr '191
May '190
Jun '191
Jul '190
Aug '190
Sep '191
Oct '190
Nov '192
Dec '191
Jan '200
Feb '200
Mar '200
Apr '200
May '200
Jun '201
Jul '203
Aug '201
Sep '201
Oct '200
Nov '200
Dec '201
Jan '212
Feb '211
Mar '212
Apr '212
May '210
Jun '213
Jul '211
Aug '212
Sep '211
Oct '211
Nov '211
Dec '210
Jan '220
Feb '220
Mar '221
Apr '221
May '222
Jun '221
Jul '220
Aug '220
Sep '220
Oct '222
Nov '220
Dec '220
Jan '231
Feb '230
Mar '232
Apr '232
May '230
Jun '230
Jul '230
Aug '230
Sep '231
Oct '230
Nov '231
Dec '231
Jan '241
Feb '242
Mar '240
Apr '240
May '241
Jun '240
Jul '241
Aug '241
Sep '240
Oct '240
Nov '241
Dec '241
Jan '252
Feb '250
Mar '250
Apr '250
May '250
Jun '250
Jul '250
Aug '251
Sep '250
Oct '251
Nov '250
Dec '251
Jan '262
Feb '262
Mar '260
Apr '261
May '260
Jun '262
Jul '260
Aug '261
Sep '260
Oct '260

Sector Breakdown

Atlantic Bridge: AI & Machine Learning is the largest displayed sector by deal count (35 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Atlantic Bridge: AI & Machine Learning is the largest displayed sector by deal count (35 deals). All available history
SectorDeals
AI & Machine Learning35
Enterprise Software33
Data, Analytics & IT29
Networks, Cloud & Communication29
Health & Life Sciences24
Cybersecurity & Privacy17
Hardware & Robotics16
Space & Frontier Tech13
Manufacturing10
Consumer & Lifestyle9
E-Commerce & Retail4
Real Estate & Construction4
Transportation & Logistics4
AR/VR3
Marketing & Advertising3
Fintech3
Government & Defense2
Media & Entertainment2
Food & Agriculture2
Professional Services2
Travel & Hospitality1
Clean Energy & Sustainability1
Crypto & Blockchain1
Social & Community Platforms1
Developer Tools1

Deal Size Distribution

Atlantic Bridge: 106 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Atlantic Bridge: 106 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M24
$5M-$10M12
$10M-$25M32
$25M-$50M23
$50M-$100M11
$100M-$250M3
$250M-$500M1
$500M-$1B0
$1B+0

Deals By Geography

Atlantic Bridge: Europe has the largest recorded deal count among the displayed regions (57 deals).All available history.

Top 4 of 4 regions; European countries are grouped as Europe.

Atlantic Bridge: Europe has the largest recorded deal count among the displayed regions (57 deals). All available history
RegionDeals
Europe57
United States44
Israel4
India1
Atlantic Bridge: 20 co-investors are shown, with Enterprise Ireland sharing 20 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Atlantic Bridge: 20 co-investors are shown, with Enterprise Ireland sharing 20 recorded deals. All available history
Co-investorShared deals
Enterprise Ireland20
Act Venture Capital10
Intel Capital8
Elkstone7
EQT Life Sciences (LSP)6
SOSV5
Two Bear Capital5
Acero Capital4
Ascentifi4
Crosslink Capital4
Furthr VC4
Ireland Strategic Investment Fund4
Irrus Investments4
Khosla Ventures4
Mayfield4
Redline Capital4
WestSummit Capital4
Amadeus Capital Partners3
Cambridge Innovation Capital3
ClearSky3

Investment Strategy

Atlantic Bridge: Led accounts for 41% and participating for 59% of round participation.All available history.
Atlantic Bridge: Led accounts for 41% and participating for 59% of round participation. All available history
CategoryDeals (count)Share (%)
Led4341%
Participating6359%
Atlantic Bridge: Single-lead accounts for 60% and co-led for 40% of lead dynamics.All available history.
Atlantic Bridge: Single-lead accounts for 60% and co-led for 40% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead2660%
Co-led1740%

Team

Brian Long

Managing Partner

Chris Horn

Venture Partner

Conor O'Sullivan

Investment Director

David Lam

General Partner

Elaine Coughlan

Co-Founder & Managing Partner

Gerry Maguire

General Partner

Kevin Dillon

Managing Partner

Mark Horgan

General Partner and CFO

Peter McManamon

Chairman

Weili Wang