WPP, XAXIS AND APPNEXUS ANNOUNCE STRATEGIC TRANSACTION AppNexus Acquires Open AdStream Ad Serving Platform from Xaxis; WPP Will Take Equity Stake in AppNexus with $25 Million Investment Deal Enhances AppNexus’ Position as Industry’s Largest Independent Ad Serving Platform; Strengthens Xaxis’ Position as Leader in Programmatic Media Products
AppNexus Acquires Leading Advertising Viewability Company Alenty
AppNexus: Powering the ads that power the internet
AppNexus is Made in New York
AppNexians: Solving Advertising's Biggest Challenges

APPNEXUS TECHNOLOGY POWERS THE MOST INNOVATIVE TRADING SOLUTIONS AND MARKETPLACES FOR INTERNET ADVERTISING.

Build A
Differentiated
Ad Network
Improve performance and scale your business with the industry's most customizable technology stack.
Build A
Trading
Desk
Focus on developing and showcasing your unique expertise, not on building infrastructure.
Build On The
Industry’s
Best
Ad Server
Maximize revenue across all demand sources on a single digital ad delivery platform.
Build A
Custom
Exchange
Monetize your inventory and drive higher yield with access to more sources of demand and best-in-class tools.

Customer Success Stories

  • Innovate Faster
  • Build A Collaborative Offering
  • Accelerate Development

AppNexus News

AppNexus Closes 2014 with Record Profitability, Revenue Growth, Multiple Acquisitions and Significant Product Development
December 22, 2014

AppNexus announced a recap of its performance in 2014, a record-breaking year for the company that included: three straight quarters of profitability and growth fueled by record volume and revenue.

AppNexus Acquires Cross-Device Technology Leader MediaGlu
December 19, 2014

Acquisition Caps a Year of Robust Growth and Allows Buyers to Better Connect with Consumers across Desktop and Mobile Devices.

AppNexus Events

Mar
2
Mobile World Congress 2015
Barcelona

AppNexus will be demonstrating our continued committment to mobile at the world's greatest mobile event. Come visit Booth 8.1F65 in App Planet Hall 8.1 and the AppNexus Partner Program on Wednesday, March 4th from 9am-1pm in Hall 8.0, Theater A. Reach out to events@appnexus.com to request time with our team.

Mar
5
Ashton Media Programmatic Summit
Syndey, Australia

Dave Osborn, AppNexus VP of Sales, Asia-Pacific, will speak about 'The Programmatic Playbook' and how marketers, agencies and publishers win in the real-time world.