a4 Advertising fastest-growing supertech company


Making ads a two-way street, not a runway.

Just as advertisers are always looking for new ways to reach an audience, that audience is looking for ways to avoid ads. They are often disruptive, too often irrelevant, and almost always a one-way conversation.

By leveraging a4 Advertising and our addressable, cross-screen solutions, we help brands and agencies identify the right customers at the right time on the right device, so your ads are relevant and targeted to people who will get value out of them.

  • Advertise on up to 100*

    of the Most-Watched Networks.

    * Network availability varies by market

  • U.S. Households

    on television through cable networks, on-demand and addressable inventory across the U.S.

  • U.S. Households

    through authenticated, privacy-compliant addressability.

Our Team

a4 Advertising leaders have unique and diverse backgrounds and they are committed to providing clients with the most advanced advertising technology in the industry.

Be a part of the future of cross-screen advertising

a4 is growing. Find out how you can be a part of the US fastest-growing supertech company.