Hello, World!
From drone shows to billboards, Atrium is the easiest way to buy outdoor advertising.
Our mission is to simplify outdoor advertising.
We believe that people are moving increasingly outdoors and to in-person experiences. As more of work becomes automated, people will seek people. From live music to sports, neighborhood trivia to world travel, Atrium helps you be where your customers are. Whatever the journey, be there along the way.
Meet Atrium - the easiest way to buy outdoor advertising.
Atrium is built for brands of every size. All of out-of-home in one place. Reach people outdoors with 400m+ weekly impressions across 1.5m+ screens.
Access inventory across all outdoor advertising. Analytics, creative, and editing live campaigns all in one platform. Atrium is built with live pricing - to reflect real-time pricing based on location, screen type, and time of day.
Whatever the Journey, Be There Along the Way.
Atrium is a self-serve out-of-home platform designed to make buying real-world ads easier, faster, and more transparent.
We’re building a platform where advertisers can:
Discover OOH inventory across formats and geographies in one place
Launch campaigns without endless back-and-forth
Combine traditional placements with newer formats in a single plan
Understand performance through clean, consistent reporting
The goal is to turn OOH into a channel just like digital - to give brands the tools to move faster and think bigger in the real world.
Join Us!
If you’re a brand, agency, or operator thinking about how OOH fits into the next few years of media, we’d love to have you along for the ride.
We’re just getting started. Reach out to us directly any time.
Can’t wait to see you in the real world!
-Team Atrium


