Grattan Investment Group
19 Grattan Street, Dublin 2, Ireland
A group of like-minded successful business founders and CEOs who have an interest in making investments by sharing expertise, deal flow, co-investing with our partner businesses and subsequently helping businesses grow
Founded in 2025, Grattan Investment Group ("GIG") is a privately funded investment group. We make active investments into businesses with the goal of utilising the members of the groups to assist growth.
Partner Businesses
Partnerships are a key part of Grattan Investment Groups growth strategy, with many overlapping directors and executives
Williams Caribbean Capital: ("WCC") Impact investment business headquartered in Barbados which has invested into renewable energy, fintech, insurance, tourism and sustainable packaging. WCC is a joint venture with the Caribbean conglomerate Williams Industries.
Doha Holdings Limited: ("Doha") An investment company headed by Paul McKanna. Paul is the founder and Chairman of the Mac Group. Doha are an investor into Acel Energy and Estars.
Malcolm Holdings Limited: An investment company headed by Gregory Rose. Gregory is the Chairman and Group Chief Executive Officer of Lynch Insurance Brokers Ltd. Malcolm are an investor into SCG Growth Partners