As the owner of a major metalworking concern known as the Duffryn Steel and Tinplate Works, he had the resources to fund a number of philanthropic and charitable endeavours for which he was recognised in the 1921 King's Birthday Honours by being created, at the unusually young age of 32, a Baronet with Hendrefoilan House and family estate in the Sketty community, near Swansea, serving as the territorial designation.
Fuller was born in Swansea, Wales and attended Hendrefoilan Primary School and Dumbarton House School, where ex-pupils included Catherine Zeta-Jones.