
Grattan Investment Group
Founders helping Founders
19 Grattan Street, Dublin 2, Ireland
Grattan Investment Group is a Dublin headquartered group of experienced business founders and CEOs who invest their own capital in established and growth-stage private businesses.
We work alongside founders and management teams, contributing strategic insight, operational experience and extensive networks to support sustainable, long-term growth.
Examples of Success
The examples below demonstrate the breadth of experience within GIG and the ability of its members to support businesses at different stages of development. They encompass business consolidation, start-ups, renewable energy, technology, financial services, property and tourism, with investments across Ireland, the UK and the Caribbean.
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Irish Flexible Packaging and Fispak: Co-investment by Eamon Farrell and Barry O’Brien, generating a 3.5-times return following the sale of both businesses to ProAmpac in 2021.
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Packaging Holdings: Co-founded by Barry O’Brien and Eamon Farrell, the company raised €40 million in debt and equity to acquire and combine ten established packaging businesses, creating a group generating over €60 million in annual revenue.
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ACEL Energy: Start-up investment by Paul McKenna and Barry O’Brien, generating an approximately ten-times return following the company’s sale to Entegro within four years.
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General Accident Insurance: Investment by David Staples and Barry O’Brien in partnership with General Accident Insurance Company (Jamaica) Limited, supporting the insurer’s entry into the Barbados market.
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SCG Growth Partners: Co-investment by Barry O’Brien and Gregory Rose in a high-potential financial-technology company developing digital solutions for banks, insurers and credit unions.
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Williams Renewable Energy: Development and financing of commercial solar PV projects through five successful issuances of certified green bonds under an initial award-winning BDS$40 million green-bond.
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Tay Lane Properties: Commercial property-development investment in West Dublin by Paul Murphy, Barry O’Brien and Eamon Farrell.
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ARGO Development Studio: An award-winning international architectural and digital-construction practice founded by David Campion, with Paul McKenna, David Staples and Barry O’Brien providing strategic support through its Advisory Board.
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Williams Caribbean Capital: A leading investment company co-founded by Barry O’Brien and chaired by David Staples, focused on renewable energy and private-investment opportunities across the Caribbean.
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Green Energy Park: Investment by David Staples and Barry O’Brien in a proposed US$150 million, 25 MW renewable-energy development integrating biomass and waste-to-energy generation in Barbados.
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VIP Attractions: Investment by Williams Caribbean Capital in a leading Jamaican tourism and airport-services business, with Barry O’Brien serving as a director and David Staples participating as an investor and shareholder.
How Members Invest
GIG members invest their own capital across a range of carefully selected opportunities. Investments may be undertaken individually, alongside fellow GIG members, via co-owned investment companies or through GIG members individual investment companies.
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GIG Capital Partners
GIG Capital Partners is an Irish-registered investment company established by Barry O’Brien, Seamus Collins, Paul McKenna and David Staples through their respective investment vehicles.
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Cloonmaan Limited
Investment vehicle of Barry O’Brien.
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Kinspro Limited
Investment vehicle of Seamus Collins.
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Doha Holdings Limited
Investment vehicle of Paul McKenna.
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Readyabout Limited
Investment vehicle of David Staples.
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BCDL Caribbean Limited
Investment company of David Staples and Barry O'Brien.
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Malcolm Holdings Limited
Investment vehicle of Gregory Rose.
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Farrell Print & Packaging Consultants Limited
Investment vehicle of Eamon Farrell.
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Peregrine North Limited
Investment vehicle of Stephen Bell.
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Kiteford Consulting
Investment vehicle of Tom Carson.
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PVM Investments
Investment vehicle of Paul Murphy.
