
Dear Old Sydneians,
I am excited to continue the role of President throughout 2026, serving my third term. I would like to welcome and highlight the 2026 Old Sydneians’ Union Committee.
President: Nicholas Manettas (OS 2009)
Secretary: Ethan Tsui (OS 2018)
Treasurer: Craig Duly (OS 1977)
Returning Committee Members: Walter MacCallum (OS 1987), Peter Gibby (OS 1964), Tony Wakefield (OS 1980), Tim Lindley (OS 1991), Tom O’Neill (OS 2009), Andre Bressan (OS 2000), Steve Gonski (OS 1975), Phil Beaumont (OS 2010), Peter Economos (OS 2005), and Stanley Tanudjaja (OS 2019)
Additional New Committee Members: Kerry Huang (OS 2020) and John Wu (OS 2023)
This committee is experienced, brings a wealth of generational knowledge and is an inspired group wanting to build on our prior year, to deliver value to each of you whether that be through social means, educational forums or just simply a chance to engage with Sydney Grammar School.
As this committee continues to build, I want to take a moment to thank Jack Pinczewski (OS 2005) as he departs our committee and pursues his career offshore. A notable thanks must also go to the OSU’s departing Secretary, David Ross (OS 1965). David is a pillar of the Sydney Grammar School and OSU community. He served for over seven years on the OSU and brought us a wealth of experience, drive and knowledge. David’s humour, application to the job at hand and his love for all things Grammar is a true testament to him and an example for those of us around him to follow.
The OSU would like to also honour ex-Secretary, William “Bill” Dive (OS 1957/58), who sadly passed away during Term IV 2025. Bill was an OSU committee stalwart, volunteering for over twenty years in many different roles, serving as the President from 1990 – 1992.
The OSU is enthused to once again deliver our mentoring program in 2026. You hopefully received a request to register in your inboxes; this will be an annual occurrence to ensure our mentors and mentees are available for their in-person commitments. We thank the 2025 members who provided us with feedback to refine this program and we will continue to tweak this as we learn best practices and ways of working to drive success.
The OSU also has a number of upcoming initiatives in planning:
- Young Leavers Event (OS 2024 and OS 2025) – Thursday 23 April
- Alligator Wine Club Dinner – Thursday 23 April – purchase tickets here
- Grammar in Business Networking Series
- The Annual Great Debate
- Back to Weigall Day
- OSU Annual Lunch – Friday 4 September
- OSU Golf Championship – October (TBC)
- Annual General Meeting
On behalf of the Old Sydneian network, I would like to congratulate the following Old Sydneians:
The Honourable Chief Justice Andrew Scott Bell AC (OS 1983)
for eminent service to the judiciary and to the law, to legal education and training, and to the arts as an administrator and benefactor
Dr Michael Robert Carr-Gregg AO (OS 1976)
for distinguished service to child and adolescent psychology, to policy reform as an advocate and advisor, to youth cyber safety, and to the community
The late Mr Robert George Hirst AM (OS 1973)
for significant service to the performing arts through music
Mr George Benjamin Newhouse AM (OS 1979)
for significant service to the law, to the legal profession, and to the community
Mr Jeremy Steven Dunkel OAM (OS 1987)
for service to the Jewish community of Sydney
Mr Kenneth James Packham OAM (OS 1954)
for service to the community through a range of organisations
Mr Adrian Peter Read OAM (OS 1964)
for service to gymnastics, and to the community
We would also like to extend the sincerest of welcomes to the Headmaster Mr Stuart McPherson. Stuart brings a wealth of knowledge and experience as well as a willingness to listen, engage and learn. Stuart is active within our network, our way of working and is ensuring the OSU and Sydney Grammar School are aligned in our growth and our want, to encompass a holistic community.
Finally, I look forward to seeing more of you engage as we continue to provide further opportunities. In the meantime, I encourage you to talk to each other about our events and initiatives. I also want to encourage you to feel comfortable having a discussion with your committee to further offer value and opportunity to our peers.
Nick Manettas (OS 2009)
OSU President

The first 2026 OSU Meeting in the Old Science Room on Wednesday 4 February

















