Our Team

Kunal Sindhav
Kunal Sindhav
- Phone:
- 1300 618 363
- Email:
- [email protected]
Kunal is our Office Manager with a particular focus on assisting customers invest for their Self Managed Super Funds (SMSF). He has been with Gold Stackers for 7 years and prior to joining the team was with ANZ bank.
Kunal has extensive financial services and banking experience, he enjoys keeping customers updated on the economic, supply/demand and market metrics that drive precious metal prices and adds value by working with customers to help them invest in precious metals with an understanding of investing through an SMSF.

Kim Ngo
Kim Ngo
- Phone:
- 1300 618 363
- Email:
- [email protected]
Kim Ngo is a Sales Executive in the Melbourne office, she has been part of the Gold Stackers team for two years. Prior to joining us Kim was with ANZ bank and has a background in banking and finance.
Kim has an excellent understanding of precious metals for investing, she keeps up to date with the competitive environment, is extremely professional and has a warm and friendly nature that our customers love.

Sapan Shah
Sapan Shah
- Phone:
- 1300 618 363
- Email:
- [email protected]
Sales Executive
Sapan Shah is a Sales Executive in the Melbourne office, he has been part of the Gold Stackers team for four years.
With several years of experience in customer facing role for leading Foreign Exchange business, he has built the ability to provide an outstanding service within any environment and ensure that he represent any business in professional and approachable manner .

Sandra Appleby
Sandra Appleby
- Phone:
- 1300 618 363
- Email:
- [email protected]
Sandra Appleby is a Sales Executive in the Melbourne office.
She has extensive financial service & banking experience having worked at the ANZ Bank for 20 years. She has a particularly strong focus on customer service.

Matt Colahan
Matt Colahan
- Phone:
- 1300 754 602
- Email:
- [email protected]
Matt is the Chief Information Officer and Director and has been an active member of the executive team for many years. He has considerable experience in commodity markets in Australia and Asia, his skills are primarily focused on providing our customers with the most important tool they need to make intelligent investment decisions, that is “Information” about spot prices, stock availability, Metal Account Statements and everything to do with the systems and processes.
Matt is based in the Queensland office but is often in Melbourne to update systems and manage stock takes.

Robbie Hoyes-Cock
Robbie Hoyes-Cock
- Phone:
- +65 94595211
- Email:
- [email protected]
Robbie hails from the United Kingdom and was educated and raised in Singapore where he has lived for just shy of 40 years. A graduate of United World College, Eton College and Bristol University and having a background in both banking and law, the vast portion of Robbie’s entrepreneurial career was spent building up one of the largest track-side, celebrity-driven Formula 1 events: The Podium Lounge in Singapore, Melbourne, Monaco and Abu Dhabi.
Robbie started his journey with our bullion companies as a sizable investor in our actively managed portfolio of physical precious metals and now heads up the international sales team for both The Gold Bullion Australia Group and Auctus Metal Portfolios.
Robbie is based in Singapore with his wife Anna and three young children Amelia, Athena and George and works out of our heritage shophouse offices at 23 Amoy Street.
Title: International Sales Director09
Tel: +65 9459 5211
Email: [email protected]
LinkedIn: https://www.linkedin.com/in/robbie-hoyes-cock-39b963141/

Sarah Hogwood
Sarah Hogwood
- Phone:
- 1300 754 602
- Email:
- [email protected]
Sarah Hogwood has been with the group for over 11 years, she is the Senior Sales Executive in the Queensland office and is a well-known identity nationally as a precious metals industry expert.
Before joining the group, Sarah spent over 20 years in various areas of fine jewellery industry including retail, wholesale and design.

Bernadette Murphy
Bernadette Murphy
- Phone:
- 1300 754 602
- Email:
- [email protected]
Bernadette has been an integral part of the team for many years, she is responsible for customer service and office administration as well as ensuring the business runs smoothly.
Her experience in the precious metals industry dates back many years and generations, as her Mum was also a member of the team. Bernie is based in the Queensland office.

Rebecca Luff
Rebecca Luff
- Phone:
- 1300 754 602
- Email:
- [email protected]
Rebecca is our Sales Consultant in the Gold coast Office, she is your first point of contact when arriving at the GBA office.
Bec has more than 25 years Customer service experience, she is extremely professional and has a warm and friendly nature.
Bec was born in Melbourne, but has lived on the Gold Coast for decades. Bec has a Teenage son name Oliver.

Jay Husarek
Jay Husarek
- Phone:
- 1300754602
- Email:
- [email protected]