We are
illuma

Contextual intelligence that understands media, and acts on it

Understand,
optimise,
protect

Illuma was founded in London in 2015 on the principle of an equitable exchange: better performance for brands, better returns for publishers, and a healthier open web for everyone. This principle has shaped every decision we’ve made.

Our AI technology is built on a simple but powerful belief – that a genuine understanding of content leads to better advertising outcomes. As the media landscape has become more complex, the need for contextual intelligence that is fast, accurate, transparent and neutral has never been greater.

A reliable signal
in a complex
system

Most advertising systems are designed around proxies – keywords, audience segments, and identifiers which approximate context rather than truly understand it. illuma takes a different approach.

Our human-trained AI analyses digital media environments as they’re experienced: reading tone, interpreting meaning, and identifying where and when advertising will perform best across the open web and Connected Television (CTV).

This analysis happens continuously and real time, which means illuma doesn’t just simply target and block – it adapts. As campaigns evolve and media consumption shifts, our systems observe, learn and act autonomously. Targeting expands and scales into new relevant inventory; brand safety decisions update as content changes, and performance improves as signals accumulate.

This makes illuma a useful tool for humans, but also a trusted signal layer for automated, agentic advertising systems – providing the depth of contextual understanding they require to make confident decisions.

Three tools.
One system.

Our products work together to replace keyword targeting, manual optimisation and reactive brand safety with AI systems that deeply understand content and act on that understanding continuously, across the open web and CTV.

illumaPrecision™
Human-level intelligence that interprets meaning, context and media quality, for more accurate buying and selling.
illumaReacts™
A recommendation engine that monitors live content trends and expands accordingly – driving scale without sacrificing performance or needing manual input.
illumaSentinel™
Understands meaning and tone to enable more accurate, contextually grounded brand safety decisions – creating more opportunities for advertisers and publishers.

Who we
work with

lluma is trusted by some of the world’s leading organisations to power more intelligent, privacy-first advertising.

Our contextual signals are independent by design – grounded in a decade of human-trained AI, operating across thousands of content environments throughout the supply chain. As advertising systems grow more automated, that signal strength and independence becomes even more valuable.

Brands & agencies

As buyers build their own AI-driven campaign tools, illuma’s contextual signals provide the independent, real-time content intelligence those systems need to make accurate decisions at scale.

Publishers

As publishers develop their own tools to classify and activate inventory, illuma’s signals offer an independent benchmark – helping surface the true contextual value of content in a way that buyers can understand and trust.

Platforms

For platforms developing their own AI-driven capabilities, illuma provides a proven contextual intelligence layer – accurate, real-time and ready to integrate into both supply and demand side workflows.

We integrate directly into the platforms that underpin modern digital
advertising, including:

The illuma
journey

2015

R&D and model training starts on contextual AI for digital advertising

2017

illuma is first deployed across the open web

2020

First integration brings illuma to market at scale.

2021

illuma outperforms Kantar benchmarks for brand awareness.

2022

illuma outperforms Kantar benchmarks for brand awareness.

2023

illuma outperforms Kantar benchmarks for brand awareness.

Where we
operate

We operate globally from London and New York, supporting clients with both regional and worldwide campaigns.

London

1st Floor, 5 Sycamore Street
London
EC1Y 0SG

Open map

New York

33 Irving Pl
New York
NY 10003

Open map

Our awards

Best Social Good Campaign 2020: FINALIST
2025 Best Media Technology Partner, Revenues
Best Publisher Advertising Technology: FINALIST
Best Social Good Campaign 2020: FINALIST
Best Social Good Campaign 2020: FINALIST

Get started with illuma

Find out how our contextual AI can work for you

Contact us