Testimonials

What our clients say

400+ clients worldwide. Here's what some of them have to say about working with Half Eaten Donut.

500+

Events Delivered

400+

Clients Worldwide

2M+

Tickets Sold

13+

Years Experience

Hear from our clients

In their own words.

Jo Duncan
"
I've worked with Robin, Ari, Zirthang and the team at Half Eaten Donut for more than 13 years across Sydney Contemporary, Good Food & Wine Shows, The Fitness Show and more. They manage our META campaigns and consistently help us hit ticket sales targets, even in challenging market conditions. We joke that hiring a digital agency is like a good car mechanic — you trust them to do the job you can't do yourself. With Half Eaten Donut, you totally can.

Jo Duncan

CEO, Sydney Contemporary & Aotearoa Art Fair

13+ year partnership
Claire Johnson
"
The Museum of Contemporary Art Australia and Half Eaten Donut have worked together year-round for several years, including six major international campaigns. We value their deep understanding of the arts, ticketed events, and digital marketing. The team are always able to work through complex projects with flexibility and strategic thinking to deliver the best results for the Museum.

Claire Johnson

Marketing Manager, Museum of Contemporary Art

6 international campaigns
Sam Saunders
"
Their track record in event marketing, combined with a data-led, audience-first approach, made them the right fit to help drive both awareness and ticket sales for SXSW Sydney.

Sam Saunders

Head of Marketing, SXSW Sydney

345,000 attendance · +15% YoY
David Weisz
"
We were super impressed with the results the Half Eaten Donut team were able to generate during our campaign! They were easy to deal with, knowledgeable, quick to respond and most importantly nimble in their ability to optimise the program and take advantage of real-time opportunities. Would highly recommend working with them across any of your digital projects. They smashed the targets and we are excited to work with them on our future projects!

David Weisz

Director, Reservoir Partners

Electra Foley
"
It was great working with Half Eaten Donut on Sydney Contemporary. They were proactive and responsive and know the event space extremely well. They were available for any last-minute requests at any time before, during and after the event. The results from the digital campaign were also extremely good and we exceeded our ticket target. Overall Sydney Contemporary was a very successful event and we couldn't of achieved the results we did without the team from Half Eaten Donut!

Electra Foley

Marketing Manager, Art Fairs Australia

Emma Battaglene
"
We worked with Half Eaten Donut for Art Central Hong Kong and we are super thrilled with the result. The team from Half Eaten Donut were responsive and available throughout the duration of the campaign. They fully understand the intense nature of the event space and offered advice and solutions to help us deliver an outstanding result. Thanks!

Emma Battaglene

Marketing Manager, Art Central Hong Kong

Laura Blagys
"
We were recommended Half Eaten Donut from a colleague and we're glad we invested with them for our launch event. From strategy planning to weekly WIPs and daily emails from me, there was never a task too small for the team at HED and no question too unimportant to answer. They're great to work with and an incredibly agile team.

Laura Blagys

Marketing Manager, Play World Australia

Kelly Paljusic
"
I couldn't be more impressed with Half Eaten Donut. The strategy they put together for our show allowed for quick, targeted wins as well as long term goals and the results they achieved in one campaign far exceeded our expectations. They allowed us to expand our digital reach and campaign activity and introduced us to new marketing channels that will be important components for future show campaigns.

Kelly Paljusic

Marketing Manager, The Baby & Toddler Show

Charmaine Schembri
"
This is the second year running that we've worked with Half Eaten Donut. Unlike other digital agencies who set up your campaigns and then just let them run in the background, the team at Half Eaten Donut truly care! They set up your campaigns and continually monitor and optimise them to ensure your campaigns are performing at their best, to see a return! We have full trust with our campaigns in Half Eaten Donut's hands and are glad to be a continuous client!

Charmaine Schembri

Marketing Manager, Fitness Show

Milly Stevens
"
We have worked with Half Eaten Donut for over 3 years and we are consistently thrilled with the results they generate as well as their support and service throughout the campaign. Highly recommended!

Milly Stevens

Marketing Manager, Art Central

Exhibition Director
"
Half Eaten Donut delivered an incredibly targeted campaign that drove real exhibitor leads — not just enquiries. The quality of the pipeline they generated exceeded our expectations.

Exhibition Director

National 4x4 Outdoors Show

930% ROAS · 6.3M impressions
Marketing Lead
"
We needed a partner who understood both the international market dynamics and the speed required to launch a campaign for a debut art fair. HED delivered on both counts.

Marketing Lead

Tokyo Gendai

Launched in 24 hours · 6.6M impressions
Events Director
"
The exhibitor recruitment results were exceptional. The cost-per-lead was far below what we'd seen with previous agencies, and the conversion quality was significantly higher.

Events Director

AusFitness Expo

1,745% ROAS · 5M+ impressions
Marketing Manager
"
Working with Half Eaten Donut transformed how we approach digital marketing for our events. Their strategic thinking combined with fast execution is genuinely different from any agency we've used before.

Marketing Manager

Diversified Communications

+27% above registration target
Event Organiser
"
We brought them in late in the campaign cycle and they still managed to deliver results that exceeded our attendance targets. Their speed and strategic clarity under pressure is impressive.

Event Organiser

EQUITANA Melbourne

11,326 leads at $0.21 CPL