OpenX

We are the world’s leading independent supply-side platform for audience, data, and identity targeting.

With some of the best minds in AdTech under our global roof, we bring industry-leading technology, a tradition of great service to our clients, and huge scale — across every format, from mobile to CTV.

This allows us to build products that lead to greater reach for buyers and higher revenue for publishers — while solving some of the most intricate problems in digital marketing at large. That’s the power of OpenX.

OpenX Features

Advertising Technology
Yield Optimization
Ad Serving
Ad Exchange
Ad Tech
100% Cloud-Based

Office Locations

HEADQUARTERS

177 E.

Colorado Blvd. #3039

Pasadena, CA 91105

USA

OpenX Data

Founded:	2007
Employees:	201-500

Sources: Company Data, Press Reports, Linkedin, Twitter, Owler, SimilarWeb

OpenX Info

Types:	CTV Advertising
Ad Formats:	-
Models:	-
Trading Models:	-

Articles from the OpenX blog:

Five Keys to Digital Advertising Success in Uncertain Times Advertisers are always under pressure to maximize their campaign’s impact, but that pressure intensifies in times of economic uncertainty. With greater scrutiny on every dollar spent increasing, advertisers...
Spotlight Series: Carly Allcorn, Strategic Partnerships Director at illuma In this exclusive Q&A, Carly Allcorn, Strategic Partnerships Director at illuma and Craig Golaszewski, Strategic Partnerships Senior Director at OpenX, share how both companies are working together...
Biddable: The Future of CTV CMO turnover is higher than ever, and AdWeek’s latest report highlights why: C-suite executives cite failure to deliver on promised results and an inability to adapt to changing marketplaces as the top...
OpenX Recognized Again as a Best Place to Work by Built In Thanks to an ongoing commitment to our people-first culture, OpenX has again been named in multiple categories of Built In’s 2025 Best Places to Work awards. This marks the second consecutive year we...
How Buyers Should Navigate a Potential TikTok Ban The uncertainty surrounding TikTok’s future in the U.S. is far from over. While a 75-day extension has temporarily delayed the platform’s potential ban, ByteDance remains under pressure to divest TikTok...

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