Cullen Theatre

Sydney Conference Venue

Run your conference with confidence and ease. Through a stunning array of conference venues in Sydney, we ensure that productivity and focus on your conference comes with vision and style. Hire a classic space at Sydney University and treat your guests to delicious food and great service. Our daily conference package can also be tailored to your business conference and our excellent catering provides the necessary breaks to press pause and sustain your guests.



Courtyard Cocktail

Conference Rooms for Hire


We offer a range of fully-equipped conference rooms for hire in Sydney that provide plenty of natural light, high-speed WiFi, breakout rooms, and audio-visual technology. Host tutorials, presentations, hands-on workshops, or let your guests weave during cocktails at your business conference. From more intimate spaces such as the Sutherland Room, to fluid spaces that lead from the Drawing Room to the Refectory or from the Cullen Room to the Holme Terrace, your delegates can move seamlessly in their conference streams amidst gorgeous views and endless flexibility. We also have post-conference packages complete with a cocktail setup and canapés, a perfect way to unwind after a full day of hard work.



Crab sliders scallops

Which venue is right for my conference?


Both the Cullen Room and the Sutherland Room are fully equipped and hold up to 150 guests in a cocktail setup. The conference venues can also be set up in a banquet or classroom style to suit your needs. If you’re after a larger conference venue with spaces that can be used in tandem with each other, the Drawing Room pushes out to the grand Refectory, and the Cullen Room leads to the sunny Terrace overlooking the idyllic Cottage Lawns.


This ensures the separability of your conference streams, and an event that caters to different groups and your event goals. Your guests can recharge in separate breakout areas – perfect for a day-long, or week-long conference event.

Cottage Lawns

Thanks for co-hosting campus life

Situated within the heritage grounds of Sydney University, HostCo is delighted to share these incredible surrounds with the public. Proudly not-for-profit, proceeds from all our events are directly invested into student services and programs, designed to amplify the campus experience. By choosing HostCo, you’re directly contributing to the development of our future leaders and innovators, creating opportunities for this generation and generations to come.

Book a consultation with
one of our event specialists