About BT Ireland
BT Ireland is a Technology company based in Dublin (Ireland) founded in 1990 by Denis O'Brien, and was acquired by Speed Fibre Group in September 2025. Communications and IT services are delivered by BT Ireland. Its chief executive, as recorded, is Shay Walsh. Its website btireland.com draws about 12 thousand monthly visits. BT Ireland offers products and services including Global Fabric, SD-WAN and SASE Solutions, and Cloud Infrastructure. Its focus areas include Enterprise Infrastructure, Data Center Infrastructure, Data Center Providers and Colocation.
Company details
BT Ireland was established in 1990 in Dublin, Ireland, within the communications and IT sector. Networks, hosting, cloud solutions, unified communications, contact centers, security, and managed ICT services are offered to clients. Partnerships with firms like Cisco, Microsoft, and VMware support these operations. Clients such as Bank of Ireland and Bosch are served, alongside wholesale services to mobile operators and providers.
- Headquarters Dublin, Ireland
- Founders Denis O'Brien
- Stage Acquired
- SectorsTechnology
- Website category Computers Electronics and Technology · Computer Hardware
- Emailβ’β’β’β’β’β’β’β’
- Phoneβ’β’β’β’ β’β’β’β’
- Website btireland.com
- Social LinkedIn X YouTube
- Acquired by Mayfair (Nov 2019)
- Legal Name Bt Ireland
- InvestorsEquinix
& 3 more
- Acquired by
Products & Services of BT Ireland
BT Ireland offers a comprehensive portfolio of products and services, including Global Fabric, SD-WAN and SASE Solutions, and Cloud Infrastructure.
Platform for flexible network connectivity and cloud access
Enables secure global access to cloud resources for businesses
Combines data centres and cloud for business advantages
Apps and channels of BT Ireland
its YouTube channel btirelandbusiness has 133 subscribers and 30 videos.
Videos from BT Ireland
The most watched videos on BT Ireland's YouTube channel, btirelandbusiness (133 subscribers). Click a video to play it here.
More on btirelandbusiness.
Funding Insights of BT Ireland
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of BT Ireland with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 1994 | Unspecified | β | β |
4 investors in total: 4 institutional.
Investors in BT Ireland
BT Ireland has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include Equinix, Speed Fibre Group and Advent International.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity firm focused on multiple sectors | adventinternational.com | Sao Paulo, Brazil | ||
UK private equity investments are managed by Mayfair firm. | mayfairequity.com | London, United Kingdom | ||
Provider of colocation data center services | 1998 | equinix.com | Redwood City, United States | |
Irish investment vehicle focused on telecoms infrastructure and communications service provision | 2020 | speedfibregroup.ie | Dublin, Ireland |
Investor details for BT Ireland
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of BT Ireland
59 people are tracked at BT Ireland (10 in leadership, 49 in team).
| Name | Role | Group |
|---|---|---|
Denis O'Brien | Founder | Leadership |
Shay Walsh | CEO | Leadership |
Michael Kelly | Head Of Operations - Emergency Call Answering Service (ecas) | Leadership |
Humphrey I. | ICT Product Proposition And Partner Manager | Leadership |
Conor Patterson | Chief Technology Officer, BT Ireland. | Leadership |
Ailbhe M. | Head Of Unified Communications & Contact Propositions | Leadership |
Leo Hennessey | Head Of Field Operations | Leadership |
Chris Smartt | Head Of Wholesale And Partner Channel | Leadership |
Adrian Marron | Account Director And Head Of Wholesale Voice | Leadership |
Mark Cawley | Head Of Major Deals And Advisory Services | Leadership |
Paul Grimes | Sales Operation Administrator | Team |
Graham Duffy | Marketing Manager | Team |
Oyeyinka Oyewo | Project Manager | Team |
Owen Cotter | Program Manager | Team |
Bianca Samy S. | Delivery Project Manager | Team |
Mary McDonagh | Senior Manager, Strategy & Implement, Customer Service | Team |
John Loftus | Senior Communications & Employee Engagement Manager | Team |
Sean Duffy | Service Delivery Professional Order Manager | Team |
Roger O'Donnell | ICT Technical Specialist | Team |
Daniel Neves | Managed Services Manager | Team |
39 more people are available in the full profile.
Complete people profiles for BT Ireland
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of BT Ireland
5 dated milestones of BT Ireland across 35 years, from founding to its latest funding, stage changes and deals.
- Founded BT Ireland is founded.
- Funding First funding round.
- Exit Acquired by Mayfair.
- Exit Acquired by Equinix.
- Exit Acquired by Speed Fibre Group.
Web traffic of BT Ireland
The website of BT Ireland (btireland.com) receives about 12K visits a month and ranks #2,812,333 among all websites worldwide, #10,227 in Computer Hardware.
- Monthly visits12K
▲ 55.9% vs previous month
- Unique visitors3.3K
per month
- Global rank#2,812,333
among all websites
- Category rank#10,227
Computers Electronics and Technology · Computer Hardware
- Bounce rate41%
- Pages per visit1.6
- Average visit12 sec
- DevicesDesktop 30% Β· Mobile 70%
Websites whose visitors overlap most with BT Ireland. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| prosimo.io | 100% | View details | |||
| thecloudpeople.com | 100% | 23.2K | #943,418 | View details | |
| meshcloud.io | 97% | 8.9K | #2,570,869 | View details | |
| cloudaware.com | 94% | #1,790,914 | View details | ||
| bloorresearch.com | 93% | 6.1K | #3,380,395 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 26 similar websites and full traffic analytics for BT Ireland
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 26 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Bt Ireland
Complete news archive for BT Ireland
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about BT Ireland
BT Ireland was founded in 1990 and raised its 1st funding round 4 years after it was founded.
BT Ireland is headquartered in Dublin, Ireland.
Shay Walsh is the CEO of BT Ireland, as recorded in our data.
BT Ireland was established in 1990 in Dublin, Ireland, within the communications and IT sector. Networks, hosting, cloud solutions, unified communications, contact centers, security, and managed ICT services are offered to clients. Partnerships with firms like Cisco, Microsoft, and VMware support these operations. Clients such as Bank of Ireland and Bosch are served, alongside wholesale services to mobile operators and providers.
BT Ireland offers Global Fabric, SD-WAN and SASE Solutions, and Cloud Infrastructure.
BT Ireland has 4 investors. Key investors include Equinix, Speed Fibre Group, Advent International, and Mayfair Equity.
BT Ireland operates through Bt Ireland.
Yes. BT Ireland was acquired by Mayfair in November 2019.

