Donal Fullerton

Donal Fullerton is an accomplished financial executive with extensive experience in senior finance roles across various industries. Currently serving as Chief Financial Officer at Train'd Up since July 2025, Donal previously held the same position at Celtic Renewables Limited, where innovative technologies were developed to create environmentally friendly chemical alternatives. Prior to Celtic Renewables, Donal was CFO at RHEON LABS, focusing on advanced materials, and held finance leadership roles at Adarma Security, Cloudreach, and Reaqua Systems Ltd, where significant contributions included enhancing financial operations and developing innovative water reuse solutions. Early career experiences included positions at Biznet, BDO Ireland, and Grant Thornton Ireland, emphasizing corporate finance and public-private partnership advisory services. Education credentials include FCA from Chartered Accountants Ireland, a Master of Accounting with 1st Class Honours from University College Dublin, and a BA (Hons) in Accounting with 1st Class Honours from Ulster University.