Adam Leishman is the Principal Licensee and Director of The Commercial Guys and operates from a position very few commercial agents can genuinely claim.

Before entering agency, Adam built his career as a commercial property owner and lessor.
That owner-side experience fundamentally shapes how he advises clients today.

This means decisions are made through the lens of asset performance, risk, structure and long-term value, not just transaction speed.

Adam’s point of difference is not simply experience. It is the combination of ownership, legal structuring knowledge and operational governance inside a commercial agency environment.

In addition to his agency background, Adam has been directly involved in the establishment and structuring of a specialist commercial property law firm. Through this work, and through his own long-term ownership and development activity, he has developed deep capability in commercial property legal and ownership structures.

This includes:

• body corporate and layered scheme arrangements

• principal and subsidiary scheme structures

• complex mixed-use and multi-stakeholder ownership frameworks

• staged and development-led commercial projects

This rare crossover between agency practice and commercial property law structuring allows Adam to identify risk earlier, structure transactions more effectively, and avoid costly mistakes that commonly arise when legal and commercial considerations are handled in isolation.

For owners and investors, this translates into:

better project design, cleaner deal structures, smoother delivery, stronger compliance outcomes and materially reduced friction during transactions and development.

At The Commercial Guys, Adam leads the firm’s operational, governance and compliance framework, ensuring that the business operates to consistently high professional and regulatory standards.

His responsibilities include:

• Sales and leasing administration

• Trust account governance (separate trust accounts for sales and leasing, and for property management)

• Asset management oversight

• Budgeting, financial analysis and forecasting

• Licensing, regulatory and governance compliance

This internal focus allows the client-facing team to move faster and with greater confidence, while maintaining strong risk management and compliance discipline across every transaction.

Industry leadership, capability and professional standing

• Licensed Commercial Real Estate Agent

• Justice of the Peace (Qualified)

• Previous member, Real Estate Institute of Queensland – Commercial and Industrial Chapter Committee

• Active contributor to industry knowledge, operational frameworks and best-practice standards within the commercial property sector

Adam is particularly focused on lifting industry standards around governance, compliance, systems design and asset lifecycle management, and regularly supports the development of internal and external best-practice frameworks.

View Adam’s other experience and background here:

Mastering disruption and building a future-ready agency

Adam’s leadership philosophy and the evolution of The Commercial Guys are outlined in the video:

“Mastering disruption – How The Commercial Guys have built a future-proof commercial property agency.”

Adam has been featured in a number of industry publications and interviews in relation to commercial property strategy and a complete asset lifecycle approach, spanning acquisition, development, repositioning, leasing, active management and exit planning.

Unlike a typical agent profile, you will not find a long list of public-facing listings under Adam’s name.

The majority of Adam’s work is delivered behind the scenes, supporting property owners and investors through asset repositioning, complex transactions, development projects and high-level asset management strategies that rarely reach the open market.

A significant portion of his work is conducted off-market, where discretion, structuring capability and tailored commercial solutions are essential.

This model allows Adam to focus on outcomes rather than volume, and to create long-term value for owners and investors where structure, timing and strategy matter more than exposure.

JD’s journey is a testament to his dynamic and multifaceted approach to sales and leasing. With a background that spans from the electrical field to the sports arena, JD has always been driven by a passion for excellence. His early days saw him leaving school for an electrical apprenticeship, while simultaneously playing premier grade rugby league for the Redcliffe Dolphins. His talent and dedication on the field sparked interest from the Brisbane Broncos, showcasing his commitment and team spirit.

However, it was the world of sales and real estate that ultimately captured JD’s ambition. Starting in front-line sales for a marketing company, he quickly learned that the essence of successful sales lies in understanding each client’s unique needs and desired outcomes. This insight has been the cornerstone of his approach to real estate, ensuring that every transaction is tailored to the client’s specific goals.

A chance encounter with Adam led to a pivotal turn in JD’s career, proving his worth and potential in the sales and leasing domain. Under the mentorship of Adam, an industry leader in commercial asset lifecycles, JD honed his skills and became a registered sales professional. His background as a second-rower in rugby league not only reflects his physical strength but also his ability to strategize, work in a team, and lead effectively.

JD has dedicated years to mastering the intricacies of transitions in commercial real estate assets. His deep understanding of the market, combined with his hands-on experience, has enabled him to navigate complex transactions with ease. JD’s focus on smooth transitions ensures that every deal he handles is not just a transaction but a carefully orchestrated process that maximises value for all parties involved. His ability to anticipate challenges and proactively address them has earned him a reputation as a reliable and skilled professional in the commercial real estate industry.

Now, as a Partner (equity) at The Commercial Guys and Manager of the Sales and Leasing team, JD brings his diverse experience, unparalleled dedication, and innovative approach to the forefront. His leadership style is infused with the same energy and drive that marked his time in sports and sales, making him an invaluable asset to our team. Ready to lead the charge, JD is not just part of the team – he is a key player in driving our success forward.

Licence Number: 4174026
A Commercial Guy since: August 2017
A Partner (equity) since: January 2024

With 20 years’ experience in senior retail management, Jay brings a strong commercial mindset, sharp negotiation skills, and a deep understanding of how businesses actually operate. In recent years, he’s channelled that experience into commercial real estate—where his work ethic and deal discipline have set him apart.

Jay has a reputation for doing the hard deals well. He grinds through complexity, keeps momentum when negotiations stall, and finds solutions where others see roadblocks. At the same time, he’s equally capable of executing fast, decisive transactions—with some of the quickest turnarounds in the office, including listings secured one day and deals agreed the same day, with paperwork finalised immediately after.

Local to the area and deeply connected to the community, Jay combines market knowledge with relentless follow-through to deliver outcomes, not excuses.

Fun fact: Jay debuted for NSW Rugby League at just 18 after playing for the Junior Dragons and was awarded a scholarship to St Mary’s Cathedral College—a reflection of the discipline and drive that still define his approach today.

Jay is always happy to talk market, strategy, or opportunity—especially when the deal matters.

Registered Real Estate Salesperson: 4337843
A Commercial Guy since: January 2020

Krystal brings a rare, high-impact blend of residential and commercial real estate experience to The Commercial Guys, underpinned by a true whole-of-asset lifecycle mindset.

Before joining our team, she built her foundation in Sydney’s high-volume property market, managing a portfolio of more than 1,000 properties. Operating in that environment demanded speed, structure, and clarity—skills that now translate directly into confident decision-making and strong outcomes for commercial property owners.

With more than six years in the industry, including over four years in commercial real estate, Krystal works across asset management, leasing, and sales, giving her a complete view of how each stage of a property’s lifecycle connects to the next. She understands that leasing decisions affect value, management affects performance, and strategy affects exit.

Krystal works closely with landlords and tenants to secure well-positioned leases, while also partnering with investors and owner-occupiers to identify, negotiate, and execute transactions that align with long-term asset goals—not just short-term wins.

Known for her strategic thinking, clear communication, and meticulous attention to detail, Krystal brings energy and professionalism to every phase of the process; from vacancy strategy and lease negotiation through to sale execution and settlement. Her integrated approach helps ensure assets are not just filled or sold, but positioned to perform and deliver consistently strong outcomes.

Licensed Real Estate Agent: 4760088

A Commercial Guy since: February 2024

For Nick, commercial real estate isn’t about transactions—it’s about match-making.

Nick has a genuine passion for putting great tenants into the right properties for the right owners, knowing that when the fit is right, everything that follows—performance, longevity, and value—falls into place. His focus is on outcomes that last, not quick wins.

Coming from a family of long-standing business and property owners, the Cassimatis name is deeply woven into the local commercial landscape. Nick has grown up in the area, worked alongside local businesses his entire life, and understands the nuance of who belongs where—and why.

That generational knowledge gives Nick a rare edge. He doesn’t just know the market; he knows the people, the streets, the histories, and the direction the area is heading. His goal is not only to be part of the local fabric today, but to help shape it well into the future through thoughtful leasing, considered sales, and strong relationships.

Outside of work, Nick’s interests—cars, cameras, his child, clay targets, and motorcycles—reflect the same curiosity, precision, and enthusiasm he brings to his professional life.

If you want someone who genuinely cares about fit, longevity, and the future of your asset, Nick is always happy to talk.

Registered Real Estate Salesperson: 4729791
A Commercial Guy since: September 2023

Like pretty much all of us in the Commercial Real Estate space, Laura started off in the residential side of the industry.

However, kicking off inside a family-owned real estate agency instilled in her the passion to learn all aspects of the business and this has led to Laura holding a wealth of practical knowledge and experience in Asset Management, Marketing, Trust Account management and all the operations of a Real Estate agency.

Add to that her massive involvement in the field of personal development she is constantly providing motivational support, inspiration and direction to all those around her.

When Laura pretends to have spare time, Laura enjoys English literature, dancing, singing, 4WDing and boating.

Registered Real Estate Salesperson: 4218606

A Commercial Guy since: July 2021

Chelsey is an awesome asset manager that comes to us from island paradise real estate land.

Working on a coastal island looking after a large mix of assets for lessors she has taken to real estate like a moth to a light ( I would have said ‘like a cat to a fur ball’ but we don’t want to imply “Cat Lady”)

In all seriousness, Chelsey is dynamic and energetic and is a constant source of vivaciousness and motivation for the team.

In her spare time, she enjoys beach trips, exploring and spontaneous adventures!

Chelsey became a first home owner this year and we all think it will be the first of many.

Licence number-  4460189

A Commercial Guy since: September 2021

Anna has spent more time in the Real Estate industry than anyone else here. With a career that has placed her in both Residential and then onto Commercial for the last decade, Anna has performed most, if not all roles in an agency.

This makes Anna the perfect ‘All Rounder’ that she is and the areas she covers here at TCG can not be all listed.

It’s fair to say that Anna predominantly looks after administration across the board including Sales, Leasing, Asset Management, Company admin and keeping Grant and Adam organised.

Anna likes weird things, like woodchopping. It’s inexplicable to us and we just don’t understand it.

Licensed Real Estate Agent: 3305061
A Commercial Guy since: August 2016