We are Sirona Urban.

Since our founding in 2010, we have grown to become one of WA’s leading real estate developers.

We have left our mark on some of the state’s most iconic projects, including major mixed-use developments incorporating residential, retail, commercial office spaces and hotels. We have also been influential change-makers in the urban regeneration of Fremantle, bringing to life a new metropolitan vision for Perth’s historic port city. Building on these successes, Sirona is well positioned to continue to deliver an exciting mix of built form projects across Western Australia.

Sirona’s enviable track record is founded on a unique combination of project ideation, exceptional delivery and large-scale construction. Each of our projects is informed by decades of experience in major Australian and international markets. This expertise allows us to develop even the most complex projects, earning us a reputation as specialists in visionary, one-of-a-kind developments.

Our approach combines this track record with the best people in the industry. Sirona Urban is distinguished by long-standing relationships with the pinnacle of Australian talent in design, town planning and construction.

Our Team

Creative thinking, problem solving and collaboration are our DNA at Sirona Urban. Meet the team that make it all happen.

Matthew McNeilly


Matthew brings over 30 years of experience to his role leading Sirona Urban.

Matthew’s vision guides the company’s strategy and direction. As Managing Director, he brings the creative drive to capitalise on real estate opportunities and realise Sirona’s biggest success stories. Matthew also manages the performance of the firm’s real estate business and investments, along with Sirona’s capital partnerships.

Prior to founding Sirona Urban, Matthew spent 15 years in real estate investment banking, and he has been an executive director to the manager and trustee companies of numerous property investment entities. His leadership of Sirona is informed by a background in roles partnering government, banks, not-for-profit entities and corporations.

Jeff Holloway


Jeff’s career spans over 40 years of delivering developments in Australia. He has overseen the development and construction of more than 60 projects, with a combined area of over 1.25 million sqm.

Jeff’s expertise allows Sirona to deliver on our most ambitious projects. With comprehensive experience across commercial, residential and industrial property, his insight guides each project from initiation through to completion. Jeff’s understanding of major construction projects in the Australian context has earned Sirona a reputation for exceptional development and project management.

Prior to his role at Sirona Urban, Jeff held senior positions with Brookfield Multiplex and Lendlease.

Sally Ockenden


With 20 years experience in large corporates across finance, project leadership and strategy, Sally brings a wealth of cross sector property experience to her role at Sirona Urban.

Having worked on projects in Sydney and Perth, Sally has cultivated an understanding of the full property lifecycle for retail, residential, and commercial development. With both creative and financial aptitude and a strategic approach to property, Sally focusses on achieving de-risked and controlled delivery, financial outperformance and an enduring customer led product outcome for all her projects.

Some of Sally’s project highlights include; Galleria Shopping Centre, DFO Perth Airport, Claremont Quarter and Residences and the Jones Bay Wharf Heritage precinct.

Tyler Mackey


Tyler has over 25 years of experience in real estate investment, finance, and portfolio management. Tyler’s expertise is in developing and delivering bespoke investment strategies and driving value add outcomes across a range of real estate asset classes.

Tyler is responsible for managing the strategic direction and performance of Sirona’s portfolio of real estate investments and developments.

Prior to his role at Sirona Urban, Tyler held senior positions at Grant Samual and Macquarie Bank.

Cameron van Rongen


Cameron has more than 17 years’ experience in finance roles including with multiple ASX listed companies and large family offices.

Cameron’s experience ranges across multiple industries including property, family office/investment, technology and insolvency.

Cameron has significant experience in management reporting including accounting software implementations, financial modelling, corporate debt facility refinancing, annual year-end financial reporting, external audit procedures and corporate tax.

Leon Stojmenov


Leon brings over 15 years of corporate finance, property analysis and development experience to Sirona.

Starting his career at KPMG Corporate Finance, Leon spent three years working across corporate finance, valuations, and financial modelling. Leon then spent the next 3 years at Vicinity Centres as a Commercial Manager managing the WA retail property portfolio (including asset valuations, asset planning and development analysis) before moving into a development role where he was involved in the end-to-end property development process.

During his time at Sirona, Leon delivered the ~$10M Waterford Plaza High Street upgrade and is key in the delivery of the purpose-built student accommodation tower on the corner of Pier Street and Wellington Street in Perth’s CBD.

Laura Zelesco


With over 10 years’ experience in development roles Laura previously worked for five years with Stockland across retail, residential medium density and retirement living projects and then further honing her high-end residential skillset with Blackburne for three years.

Laura has a passion for architecture and design and has completed a degree in Property Development and Valuation at Curtin University.

Tess Nguyen


With a background in human resources and specialist in executive support, Tess brings over 10 years of experience to her role at Sirona Urban.

As a natural people person, Tess has cultivated her skills in diverse sectors such as hotels, events, VIP gaming and hospitality. Her expertise in administrative support has been built upon a foundation of providing exceptional customer service, most notably during her decade long career at Crown Perth.

Prior to that, it was Tess’ love of travel that took her to London where she held positions at Farfetch and the London Borough of Hackney.

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