James Sim

About James

Wiz Lending is a premier strategic finance firm led by James Sim, our senior broker and director. We help you bridge the gap between smart tax strategy and bank lending rules. James is a former accountant with 20 years of experience who now brings his financial expertise to mortgage brokering. Having spent two decades navigating complex numbers and tax structures, he looks at your finances from every angle to uncover options and solutions other brokers often overlook. He knows that no two situations are alike, using his deep background, commitment, and problem-solving skills to guide you through a range of mortgage choices and pinpoint the exact loan that fits your goals. James has access to more than 40 lenders across Australia. He can also guide you through all the required paperwork, including the First Home Owner Grant application if you're eligible. James is a property investor himself, so he understands the journey first‑hand. He's happy to share his insights and experience to help you buy your first home or grow your investment portfolio. We use advanced automation to handle the boring paperwork—removing stress, cutting bank delays, and letting us focus fully on building the right plan for you. We don't believe in cold, corporate transactions. Our business is grounded in excellence, honesty, and a strong desire to give back to our community. We treat every client like family and genuinely care about your journey. Whether you're managing a large portfolio or buying your very first home, we replace financial stress with long‑term peace of mind. At Wiz Lending, James personally oversees every application to make sure it moves smoothly from start to finish. We protect your family's financial future with careful planning, structural precision, and a true servant heart. Let us help you confidently build your wealth today.

Refinanced Loan review

14 days ago

Quick and efficient. Highly recommend

Highly recommended. Excellent service

New Purchase review

19 days ago

Consistently superb service and professionalism

This is not the first (nor will be our last) assistance from James in securing a mortgage. He is a top-notch broker who walks with you every step of the way in this arduous process. He will call to ensure every thing is clear, give you gentle reminders if you forget something, and always make you feel assured that things are going to plan. I would not recommend any other broker except for James and his team to take care of you.

Refinanced Loan review

about 2 months ago

Complete dedication to his client's benefit and to the project success.

- Very responsive - Strong market knowledge - Great negotiation skills - Great and extensive network - Very professional - Trustworthy

New Purchase review

2 months ago

James is a great straight shooting communicator

Just refinanced with James. Great process and excellent support staff, always helpful to answer any silly questions.

New Purchase review

2 months ago

Excellent Broker

James was very professional and thorough to guide use step by step with this property loan/purchase. I am very happy with his service.

New Purchase review

2 months ago

Absolute legend of a broker.

You will not regret working with James. He is exceptionally professional and knowledgeable in the finance world. James will guide you through every thing step of the process, and works around the clock to make sure all the pieces are in place.

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