John Jacka

John Jacka is an accomplished finance professional with extensive experience across various industries. Currently serving as the Head of Finance at Entsia since February 2023, John previously held the role of Chief Financial Officer at Helio from July 2022 to April 2023. John's prior experience includes serving as Commercial and Operations Manager at Rufus and Coco, where responsibilities involved financial management in a growing premium petcare business, and Chief Finance Officer at Global Surf Industries, specializing in surf hardgoods with a strong focus on value enhancement through risk mitigation and process improvement. Earlier roles included Financial Controller at Staging Connections, contributing to significant revenue growth during a period of expansion, and various positions in financial management and accounting with organizations such as Nutrimetics, Infomix, Reuters Plc, and Lloyds TSB. John holds an associate degree from the Institute of Chartered Accountants and a Commerce degree from the University of Adelaide.