About Index

We’re an efficient global advertising marketplace for every channel.

We’re an efficient global advertising marketplace for every channel.

Our vision is total market efficiency

We’re a proud industry pioneer with nearly 20 years’ experience accelerating the evolution of ad technology for the world’s leading experience makers. Our massive scale, transparent pricing, and superior infrastructure allow us to eliminate inefficiency and reduce costs–and we pass those savings on to our customers. Maximising working media for marketers and growing revenue for media owners means we’re able to help power the digital content and experiences that consumers enjoy all over the world.

Local presence with global reach

With teams around the world, Index combines on-the-ground support with international scale to help media owners and buyers connect with consumers across the globe.

Index Exchange global locations

Our story

Index Exchange stage event and a full crowd of attendees

Index Exchange was born out of a need for an advertising marketplace that was fair and balanced. We recognised an opportunity to create an exchange that delivers more efficiency, more transparency, and more value to media owners and buyers alike.

Index is no stranger to change and adaptation. In the two decades since we built the company, we’ve pioneered header bidding, introduced entirely new data standards, and created new opportunities for addressability in programmatic campaigns. Today, we’re bringing the same efficiency and scale that we’ve long been known for to new formats and channels like connected TV, mobile, native, and more.

As we continue on our mission to accelerate the evolution of ad technology, we are dedicated to building a safe and transparent marketplace that provides a trusted experience for consumers.

Our leadership team

Our team is steeped in tech experience with a keen understanding of how to navigate the ever-evolving nuances of the market.

Meet the team

Diversity, equity, and inclusion

Index is committed to creating actionable DE&I programs and leading the exchange of ideas.

DE&I in our workplace


We’re committed to investing in a sustainable and climate-conscious future, and believe our industry has an important role to play in driving change.

Sustainability at Index

IX Labs

IX Labs is the investment arm of Index Exchange and aims to accelerate the adoption of technology across the world to solve everyday problems.

Learn more about IX Labs


Changing the ad tech industry starts with our people. Our team has led the way through new challenges and shifts in the market—and we’re growing quickly as we continue on our journey. Are you ready for your next challenge? 

Explore careers