Investor profile
Helen McBreen
Private equity, Syndicate / Angel group, Venture capital & Kauffman Fellows Class 22 at Kauffman Fellows, Partner at Atlantic Bridge
Helen McBreen is a Partner at Atlantic Bridge, whose known portfolio counts 18 companies.
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Investment focus
- Focus
- 3D TechnologyAnalyticsAsset ManagementCloud InfrastructureCollaborationComputer VisionConsumer ElectronicsCreditCybersecurityDataDiagnosticsDigital HealthDronesEnterprise SaaSFunding PlatformGrowth EquityLendingLending and CreditMachine LearningMedTechMedical DevicesMessagingSemiconductorsTradingVideoWealth Management
Contacts
Affiliated funds' portfolios
Kauffman Fellows Class 22 at Kauffman Fellows, whose known portfolio counts 5 companies
- Ligandal
- Catalog
- Flash
- Sidecar Health
- Elves
Partner at Atlantic Bridge, whose known portfolio counts 18 companies
- SOC Prime
- Luminate Medical
- ProVerum Medical
- CroíValve
- Neurent Medical
- Output Sports
- equal1
- Insight Terra
- Mindgard
- Vertigenius
- Mitiga
- Mirror Security
- and 6 more
Investor Profile
Founders in the listed sectors AI, Commerce, FinTech and Hardware, and focus areas 3D Technology, Analytics, Asset Management and Cloud Infrastructure fall inside that listing.
Stage-wise, the deals at Atlantic Bridge cluster around Growth, Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Helen McBreen matches their raise.
Colleagues
Showing 20 of 204
Brian Long
Managing Partner
Palo Alto, United States
Konstantin Vinogradov
Fellow - Class 30
London, United Kingdom
Heather Hartnett
Affiliated
New York, United States
Amit Anand
Kauffman Fellow
Singapore
Ashley Mayer
Kauffman Fellows, Class 27
Brooklyn, United States
Erica Duignan Minnihan
Kauffman Fellow
New York City, United States
Omar Darwazah
Investor
New York, United States
Chris McCann
Kauffman Fellows - Class 30
San Francisco, United States
Antonia Rojas Eing
Kauffman Fellow, Class 25
Mexico City
Bedy Yang
Kauffman Fellow
San Francisco, United States
Luis X Barrios
Class 20
Mexico City
Thad Langford
Kauffman Fellow Class 22
Kansas City, United States
Sherman Williams II
Class 26
New York, United States
Henrik Wetter Sanchez
Kauffman Fellow (Class 28)
London, United Kingdom
Gyan Kapur
Kauffman Fellow (Class 27)
New York, United States
Reshma Sohoni
Fellow
London, United Kingdom
Daniel Kimerling
Fellow
Albuquerque, United States
Dan Malven
Member
Chicago, United States
Trish Costello
CEO/CEO Emeritus
San Mateo, United States
Amal Dokhan
Kauffman fellow (Class 27)
Riyadh, Saudi Arabia
Frequently asked questions
Who is Helen McBreen?
Helen McBreen is a private equity investor and syndicate member based in Ireland, listed as Partner at Atlantic Bridge. The known portfolio of that firm counts 18 companies. That portfolio belongs to the firm, not to Helen McBreen personally.
What does Helen McBreen invest in?
Listed sectors include AI, Commerce, FinTech and Hardware; listed focus areas include 3D Technology, Analytics, Asset Management and Cloud Infrastructure. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Helen McBreen invest at?
Atlantic Bridge appears in Growth, Pre-Seed and Seed rounds across its known deals, and Helen McBreen is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Helen McBreen listed at?
Helen McBreen is listed as Partner at Atlantic Bridge. 204 other people in the database share a firm with Helen McBreen.
How do I contact Helen McBreen?
An email address, a phone number and a LinkedIn page are on file for Helen McBreen. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal