As an Equity Shareholder at Aston, Joshua Colosimo is recognised as one of Melbourne’s leading commercial property specialists, bringing more than 11 years of experience across the industrial, retail and commercial sectors. Renowned for his integrity, strategic thinking and unwavering commitment to achieving exceptional outcomes, Josh has built a reputation as a trusted advisor to investors, developers, owner-occupiers and private clients alike.

Specialising in sales, leasing and project marketing, Josh has successfully delivered significant industrial transactions throughout Victoria. His ability to identify opportunities, negotiate complex deals and build long-term relationships has established him as a respected figure within Melbourne’s commercial property market. Clients value his honest advice, meticulous attention to detail and relentless drive to maximise every opportunity.

As both a Shareholder and Sales & Leasing Executive at Aston, Josh is deeply invested in the long-term success of the business and the clients it represents. He believes that lasting relationships, transparency and hard work are the cornerstones of exceptional service, approaching every campaign with the same level of energy, professionalism and accountability.

Away from the office, Josh is a devoted husband to Emily and proud father to Christian, Jack and Sierra. Family remains the driving force behind everything he does, shaping the values of honesty, loyalty and commitment that underpin both his personal life and professional career.

A passionate Richmond Football Club supporter and sports enthusiast, Josh enjoys spending time outdoors, following the AFL and soccer and fishing whenever the opportunity arises.

With a genuine passion for commercial property and an unwavering focus on delivering outstanding results, Josh continues to play an integral role in Aston’s growth, helping shape the future of the business while providing trusted advice and exceptional outcomes for every client.