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Top Sydney, New South Wales AdTech Companies (36)

GumGum
AdTech • Artificial Intelligence • Digital Media • Marketing Tech
7 Offices
545 Employees
70 Benefits Hiring Now
GumGum is a global technology and media company

GumGum is a contextual-first, global digital advertising platform that uses advanced AI technology to serve captivating creative ads that drive consumer attention, without the use of personal data. At GumGum, we don’t need to know who you are to deliver relevant and engaging ads that align with your active frame of mind. We believe that a digital advertising industry based...

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GumGum
Magnite
AdTech • Big Data • Digital Media • Software
19 Offices
950 Employees
74 Benefits
Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform.

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite...

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Magnite
Acquia
AdTech • Cloud • Marketing Tech • Productivity • Software • Analytics • Automation
7 Offices
1,100 Employees
80 Benefits
We are Acquia. We are building for the future of the web, and we want you to be a part of it!

Acquia is the open digital experience company. We provide the world's most ambitious brands with products built around Drupal to allow them to embrace innovation and create customer moments that matter. At Acquia, we believe in the power of community and collaboration — giving our customers and partners the freedom to build tomorrow on their terms.

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Acquia
Taboola
AdTech • Big Data • Digital Media • Marketing Tech
33 Offices
1,900 Employees
78 Benefits
Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social.

Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale. Taboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung,...

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Taboola
JCDecaux Australia
AdTech • Marketing Tech
Sydney, New South Wales, AUS
308 Employees
Hiring Now

JCDecaux is a global out-of-home advertising company, with more than 1 million advertising panels in more than 80 countries and more than 13,000 employees. Incorporated in 1964 in France, JCDecaux has been providing high quality, architecturally designed street furniture in Australia since 1997. Its Australian business includes street furniture and transport advertising, plus its recent acquisition of APN Outdoor in...

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JCDecaux Australia
Digital Alchemy
Sydney, New South Wales, AUS
300 Employees
Hiring Now

Founded in 2003 in a two bedroom apartment in Sydney, Digital Alchemy (DA) had a humble beginning. DA set an agenda to drive transformation across the industry through data-driven marketing. Since then DA has grown to be the largest and most trusted Database Marketing Services Provider in Asia Pacific. We have worked alongside numerous brands across the region to keep them well...

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Digital Alchemy
Teads
AdTech • Artificial Intelligence • Digital Media • Marketing Tech
48 Offices
1,840 Employees
69 Benefits Hiring Now
The Global Platform for Elevated Outcomes.

About Teads Outbrain Inc. (Nasdaq: OB) and Teads S.A. combined on February 3, 2025 and are operating under the new Teads brand. The new Teads is the omnichannel outcomes platform for the open internet, driving full-funnel results for marketers across premium media. With a focus on meaningful business outcomes, the combined company ensures value is driven with every media dollar by...

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Teads
Vistar Media
AdTech • Digital Media • Marketing Tech • Software • Analytics
7 Offices
235 Employees
39 Benefits Hiring Now
Vistar Media is the home of out-of-home.

Out there, in the streets, ad space intersects time and place. It’s a part of life. OOH campaigns inform, entertain, attract - and they can change the course of someone’s afternoon. At Vistar Media, we facilitate that serendipity hundreds of thousands of times a day. Our goal is simple: to help marketers leverage OOH’s unique ability to motivate and delight....

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Vistar Media
hipages Group
AdTech • Mobile • Software
2 Offices
286 Employees
Hiring Now
Mobile Computing Software Products

hipages provides a better, smarter way to connect tradies and homeowners and get the job done well. We are on a mission to make home improvement effortlessly efficient. Our aim is to create a seamless experience for tradies and homeowners in place of the current unreliable - and unproductive - process that makes it a feat of mutual endurance. We build technology...

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hipages Group
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Key Media
AdTech • Digital Media • Information Technology • Software
5 Offices
419 Employees
Hiring Now

KM is an award-winning global B2B information provider with 400+ employees working on around 25 websites, 14 magazine titles and 60 annual events in Canada, Australia, USA, UK, New Zealand and Philippines. Our products operate across key business verticals including Financial Services, Legal, Education, Property and Human Resources, bringing product providers and business communities together through print media, events and...

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Key Media
Nexxen
AdTech • Big Data • Digital Media • Marketing Tech • Social Media
17 Offices
870 Employees
30 Benefits Hiring Now
Who is Nexxen? A growing, publicly traded Adtech powerhouse! Flexible advertising, unified by data.

Who is Nexxen? We can be a one-stop shop for everything digital media advertising. Flexible advertising, unified by data. Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them. Our flexible and unified technology stack comprises a demand-side platform (“DSP”) and supply-side platform (“SSP”), with the...

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Nexxen
Index Exchange
AdTech • Software
14 Offices
600 Employees
47 Benefits Hiring Now
Accelerate the ad technology evolution.

Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen. As a trusted partner and ally, we connect leading experience makers with the world’s largest brands to ensure a quality experience for consumers. We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution....

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Index Exchange
Awin Global
AdTech • Marketing Tech • Software
8 Offices
1,383 Employees

With twenty years of experience, our network offers a global community of people, technology and business intelligence insights. No matter what type of partner, level of service, or tools your business needs, Awin provides solutions to drive sustainable growth. Part of the Axel Springer and United Internet Groups, with ShareASale and Commission Factory, Awin’s global affiliate network is powered by 17...

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Awin Global
The Marketing Practice
AdTech • Marketing Tech
3 Offices
434 Employees

At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand, data to media, positioning to ABM. With over 500 dedicated B2B tech specialists globally, we work in partnership with the tech leaders of today and tomorrow to turbocharge their growth. In 2021 we acquired...

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The Marketing Practice
Venatus
AdTech • Digital Media • Gaming • Mobile
3 Offices
109 Employees

Venatus is an award-winning, global AdTech platform that connects advertisers to the audiences of 250+, world renowned gaming publishers who trust us to monetize their content and communities. We are tech-first. We are gamers. We are the difference makers. Because when advertisers want to connect meaningfully with new audiences, our access to exclusive gaming inventory is unmatched. And, when web...

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Venatus
Blend AI
AdTech • Artificial Intelligence
Sydney, New South Wales, AUS
12 Employees

Blend changes the way businesses advertise online by providing a single platform to manage online ads across all platforms.

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Blend AI
Kady Creative
AdTech • Marketing Tech • Professional Services
Sydney, New South Wales, AUS
9 Employees

Our mission is to empower savvy business owners (just like you!) to attract their dream clients through strategic branding & websites that stand out from the crowd. We want to help people realise their dream. Everyone should live with a purpose and have a team of supporting, passionate people to encourage them to build what they know the world needs. We...

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Kady Creative
AdVisible
AdTech • Marketing Tech • Professional Services
Sydney, New South Wales, AUS
18 Employees

We're a team of passionate digital specialists that are truly committed to the success of our clients. As your business partners, we help you conquer the digital space and grow your business online.

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AdVisible
Tradedoubler
AdTech • Marketing Tech
5 Offices
746 Employees

We empower a thriving partner network where everyone wins. Tradedoubler hosts a digital marketing platform where Brands and Publishers connect and become winning advertising and sales partners. Across all digital channels and the globe. Established in 1999 in Stockholm, Sweden, Tradedoubler swiftly ascended to become Europe's no. 1 Affiliate Marketing network and having been listed on the Stockholm Stock Exchange since...

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Tradedoubler
Halo Marketing
AdTech • Marketing Tech • Software
Strathfield, New South Wales, AUS
9 Employees

Halo is one of Australia’s Top 500 industry leading marketing agencies, focused on business growth & highly regarded for our full service approach that help clients like yourself nail 100% of their marketing goals. As one of Australia’s only full service agencies, we leverage change & technology to transform your business into a battle tested empire. Our services range from...

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Halo Marketing

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