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Our Leadership Team


Jim Stewart-Koster

I’m Jim, and I’m Crown Currency Exchange’s CEO. Following 17 years in chartered accounting, I joined Crown Currency Exchange in 2013 and have enjoyed every step of the journey, and every minute along the way!

I am a firm believer that customers always come first and, in my role, I aim to achieve this, every day.

Leading the Crown Currency Exchange team means I am responsible for making sure our team members have what they need to deliver excellent customer service, and the very best rates, to you.

Whether you have a compliment, a compliant, a suggestion or a specific need, please do not hesitate to get in touch. I’d love to hear from you.

Our Team: Natasha Leventhal - National Business Development Manager

Natasha Leventhal


I’m Natasha and proud to be the National Business Development Manager for Crown Currency Exchange.

Having spent the last 25 years in media with names such as News Corp, Fairfax and the Australian Radio Network, it’s exciting to now be part of a business that has come from humble beginnings to fast becoming one of our country’s largest and most respected companies in currency exchange.

Crown Currency Exchange is professional, honest and straightforward – We offer the best rates whether you are buying or selling, and we charge you no currency fees! We also deal in more than 80 different currencies, so whatever your need we are able to assist.

If you, a friend or family member is traveling overseas, would like to exchange any currency or simply need some queries answered, we are always available for you. Don’t hesitate to call, email or visit us any one of our convenient locations. You are always welcome!

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