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OpenX Stock

Digital & Advertising Technologies



Notable Investors

Samsung Ventures


Pasadena CA, US

Total Funding


About OpenX Stock

OpenX powers advertising at global scale and aims to deliver quality and value to brands, publishers and consumers across every type of connected screen and ad format. The company’s technology aggregates, curates and values consumer interest in real time on an ad exchanges. OpenX serves more than 30,000 of the world’s most recognized brands, more than 1,200 websites and more than 2,000 premium mobile apps.

OpenX was founded in 2008 and is based in Pasadena, CA, with additional offices in San Francisco, New York, London, Kraków, and Tokyo. Notable investors in OpenX include Sapphire Ventures, Index Ventures, and Samsung Ventures.


Funding History

January 2007$15.5M
January 2007$4.0M
June 2007$3.4M
June 2009$10.6M
June 2011$20.0M
December 2012$25.0M


Chief Executive Officer

John Gentry

Chief Financial Officer

Mark Liao

Chief Technology Officer

Paul Ryan


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