Sonic Finance Group is a leading mortgage broking and lending firm based in the Hills District. Founded in 2015 by Robert Federer, the firm was built on a simple principle that great lending outcomes come from understanding people, not just numbers. At Sonic, we specialise in delivering tailored finance solutions across residential, commercial, and business lending. Whether it’s a first home, investment portfolio, or complex self-employed scenario, our focus is on structuring loans that align with our clients’ long-term financial goals not just securing approval.
What sets us apart is our relationship-driven approach. We don’t see our role as transactional; we see it as a long-term partnership. Many of our clients have been with us for years, trusting us to guide them through multiple property purchases, refinances, and wealth-building strategies.
With access to a wide panel of lenders and a deep understanding of credit policy, we pride ourselves on finding solutions where others can’t — particularly in complex or time-sensitive scenarios.


