Top London AdTech Companies (258)

Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand. Liftoff’s solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle Exchange, support over 6,600 mobile businesses across 74 countries in sectors such as gaming, social, finance,...

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...

We solve for advertising campaign and creative complexities - both key elements to the time/money savings and performance that brands, agencies and businesses seek. Our unified platform combines media, creative, and intelligence, offering end-to-end workflows powered by AI across the open and closed web. With over 700 brands and advertisers, we've proven that dynamic and personalized creative makes advertising impactful. We...

Zeta Global (NYSE: ZETA) is the AI Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence, and omnichannel activation into a single platform –...

Genius Sports is the layer between what happens on the field and how the world engages with it. Our solutions across the global sports ecosystem are underpinned by our next generation big data and artificial intelligence platform, GeniusIQ. By ingesting and computing multiple real-time data feeds, GeniusIQ powers a wide range of functions and applications across sports performance and officiation, fan engagement,...

MVF powers growth for our clients by connecting them to potential customers. The digital marketing landscape is complex and constantly evolving. Businesses need experts who are tracking that evolution and finding new ways to innovate and win. This is where MVF comes in. We match readers, buyers, & business leaders with the brands & companies that make the products and services they...

GumGum is the contextual-first technology leader transforming digital advertising with AI-powered, non-invasive data and media solutions. We champion effective advertising that uplifts and respects consumers. Our proprietary Contextual, Attention, and Creative solutions create the perfect match between a brand and a consumer in the right moment and mindset. Founded in 2008, GumGum is headquartered in Santa Monica, California, and operates...

adMarketplace is the leader in next gen search advertising on the open web. For over two decades, adMarketplace has delivered relevant search advertising to consumers who skip the legacy search engine results page. The world's largest search advertisers drive measurably incremental results from adMarketplace's exclusive media opportunities across the internet's leading browsers, shopping apps, and editorial sites. Our mission is to...

Verve connects advertisers to publishers in emerging channels. We provide AI-driven tools for effective, responsible ad campaigns. Our digital media solutions optimize under-leveraged ad inventory, enhancing outcomes across digital devices. As the digital world rapidly evolves, promises of privacy and transparency haven’t always kept pace. Advertisers, consumers, and businesses alike have faced challenges in navigating this complex landscape. At Verve, we...

A full service social & content agency fuelled by talent & tech, navigating the complex world of digital communications for 16 years. Our mission is to reach social & content maturity to build power for brands, embracing technological opportunities. Based in London, we work globally with B2C and B2B brands. We have an excellent benefits package and a culture built...

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....

Incubeta is a team of over 800 creators, thinkers, makers and doers working across 20 offices globally to unlock business growth for clients including Google, Hyundai, Netflix, HBO and L'Oréal. Incubeta combines capabilities across the full spectrum of digital disciplines to deliver standout outcomes at every brand touchpoint, from awareness to fulfilment. Incubeta’s ‘Upgrade your Growth’ narrative emphasizes how the business...

We are dentsu. We team together to help brands predict and plan for disruptive future opportunities and create new paths to growth in the sustainable economy. We know people better than anyone else and we use those insights to connect brand, content, commerce and experience, underpinned by modern creativity. We are the network designed for what’s next

At the heart of Broadwick is a founding belief in the power of ‘live’ with the objective always being to inspire, connect and create massive impact through music, culture and space. With four core divisions; Spaces, Live, Development and Partnerships, Broadwick designs, builds and operates some of the world’s most exciting venue and entertainment brands.

PMG integrates business strategy, media, creative, and data within a single operating model powered by our proprietary operating system, Alli. Developed in-house, Alli connects strategy to execution and execution to measurement—aligning people, systems, and accountability to drive measurable business outcomes.

Powerful digital experiences for progressive connected brands. We’ve been crafting pixels since the birth of the internet, but have always been driven by the desire to help our brand partners make real human connections. Like what you see? Fancy a chat? Drop us a line – we'd love to hear from you.

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....

Established in 2004, we are the first and only company to design, build and run bespoke in-house agencies and ecosystems for brands. Today, we create work that delivers business growth, fame and purpose for over 200 clients in 46 countries and counting. Our unique model moves at the speed of modern business to drive change from the inside out; working smarter...

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...

CH.S is an independent creative studio. Grounded in culture. Challenging conventions. Powered by original creative direction. Our multidisciplinary practice is dedicated to producing thoughtful, beautiful creative with intention and reason to exist. Transcending platform and medium, the studio’s vision is driven by a desire for craft, experimentation, collaboration, and meaningful human dialogue.