With a wide variety of technical skills and experience, our dedicated team is here to help, every step of the way. Our highly-skilled, diverse and passionate team of professionals are committed to service excellence. Their driving passion is to take you on a journey from setting your financial goals to achieving them. Our number one focus is to give you the confidence and peace of mind that you are on your way to achieving your lifelong goals
John Hefferan
John is the director and co-founder of Qi Wealth. He officially joined forces with Brett Wing in 2001 to incorporate Qi Wealth.
Brett Wing
Brett is the director and co-founder of Qi Wealth. Brett is a natural-born leader and a people person.
Addison Grinham
Addison is a Chartered Accountant who enjoys providing efficient, effective and insightful business solutions to his clients. Addison is to the point and will distil complex issues to deliver outcomes in an easy-to-understand manner that adds value to his client’s business and personal lives.
Michael Hart
As the head of the Financial Planning team, Michael is responsible for ensuring the delivery of advice is tailored to each client’s unique goals, needs, and objectives. With deep expertise across investment management, tax minimisation, estate planning, and asset protection, he delivers a truly holistic advisory experience. Before joining Qi Wealth in 2025, Michael spent six years at a leading financial planning firm, where he specialised in advising high-net-worth families with investable assets exceeding $1 million, as well as professionals earning over $250,000 annually.
Devon Fury
Devon moved to Sydney from Singapore where he specialised in derivatives. With heavy experience in financial services Devon now works as one of our accountants.
John Ngo
John joined Qi Wealth in early 2018 as an Accountant. He graduated with Distinction at the University of Technology, Sydney (UTS), for his Bachelor of Business after completing his foundation studies at UTS Insearch.
Lepapa Mua
Lepapa is an experienced SMSF professional with over 15 years in superannuation fund accounting and administration. She has a strong track record in managing SMSF compliance, reporting and client service, and is known for her reliability, technical expertise and collaborative approach.
Mark Matejczuk
Mark is a dedicated Financial Planner who simplifies complex finances to provide clear, strategic solutions. Specialising in SMSF, insurance, and portfolio management, he builds lasting relationships to enhance clients’ financial futures.
Greg Mogford
Originally from Wales, Greg is a Chartered Accountant with over five years of experience in the UK. He joined Qi Wealth in May 2024, where he focuses on taxation and financial reporting for trusts, companies, and individuals.
Daiane Justino
Daiane is a dedicated accountant originally from Brazil, with experience in managing accounting for individuals, trusts, companies, and SMSFs. She ensures accuracy and compliance while delivering financial solutions tailored to each client’s needs.
Daniel Bakrdanikoski
Daniel is a committed paraplanner with a Bachelor of Commerce, majoring in Finance and minoring in Accounting and Economics, graduating with Distinction Honours in 2023. He brings experience in financial analysis, budgeting and reporting, and is driven by a passion for helping clients achieve their financial goals.
Emily Buckley
With over 7 years of experience in the financial services industry in the Isle of Man, Emily completed a Diploma in Regulated Financial Planning and has a strong background in client services and paraplanning.
Vivienne Phan
Vivienne joined Qi Wealth in September 2023 as our internal accountant. She holds a master degree of professional accounting from UTS, and is currently studying for a CPA qualification.