Marketplace Exchange

Millennial Media Exchange

Programmatic. Delivered.

A Mobile-First Ad Exchange

Powering real-time auctions, private marketplaces & programmatic direct deals, the Millennial Media Exchange connects leading brands to premium mobile app & web publishers at scale on a global basis


  1. Premium Liquidity

    High-quality inventory & premium demand to drive a highly liquid exchange

  2. Control

    Buy & sell impressions how you want to ensure ultimate control over your mobile business

  3. Transparency

    Access to transparent, targetable dimensions on billions of impressions

The Leading Mobile-First Ad Exchange

Private Marketplaces

Data-rich impressions. Exclusive brands & publishers. High-quality, brand-safe content. Just a few of the reasons to consider buying or selling inventory in a private marketplace.


Open Packages

Align your brand with high-quality content & premium publishers. Easily find and target premium and hard-to-find supply by taking advantage of one of our open inventory packages or let us custom curate one based on your unique requirements.

Brand Safety

From brand-safe inventory to ad verification & powerful configuration tools, we are laser-focused on protecting your brand. Contextual & privacy data lets buyers make smart purchase decisions while rigorous ad quality & fraud detection tools provide publishers full control.

Data-Rich Targeting

Reach the users you want with impression-level decisioning & data-rich targeting. Impressions are more valuable to buyers & sellers when enriched with data—your data, our data or data from one of our many partners.

Real-time Reporting & Tools

Plan, monitor & manage your mobile advertising with our in-depth, visually rich reporting suite. With our robust set of reporting & configuration tools, buyers & sellers can manage performance across a variety of KPIs & set preferences related to white/blocklists, privacy controls & more.


Our programmatic mobile ad exchange, DSP, Data Management Platform & monetization solutions enable advertisers & publishers to deliver relevant, engaging ad experiences

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