AppNexus is a technology company whose cloud-based software platform enables and optimizes programmatic online advertising. Its enterprise technology platform maximizes yield and campaign performance for sellers and buyers of online inventory. AppNexus is led by the pioneers of the web's original ad exchanges.
Company Growth (employees)
New York, US
Size (employees)
1,069 (est)+2%
AppNexus was founded in 2007 and is headquartered in New York, US

Key People/Management at AppNexus

Brian O'Kelley

Brian O'Kelley

CEO & Co-Founder
Michael Rubenstein

Michael Rubenstein

Ben John

Ben John

Chief Technology Officer
Ryan Christensen

Ryan Christensen

Chief Operating Officer
Jonathan Hsu

Jonathan Hsu

Brandon Atkinson

Brandon Atkinson

Catherine Williams

Catherine Williams

Chief Data Scientist

AppNexus Office Locations

AppNexus has offices in New York, San Francisco, Portland, Seattle and in 20 other locations
New York, US (HQ)
28 W. 23rd Street
Portland, US
711 SW Alder Street
San Francisco, US
575 Market Street
Seattle, US
912 Thomas Street
Toronto, CA
140 Yonge Street
Paris, FR
27 Avenue de l'Opera
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AppNexus Financials and Metrics

Summary Metrics

AppNexus's latest funding round in September 2016 was reported to be $31 m. In total, AppNexus has raised $556.9 m. AppNexus's latest valuation is reported to be $1.2 b.
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AppNexus Financials


Market valuation

1.2 b
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AppNexus Median Salaries

Source: 158 public H-1B filings from AppNexus

AppNexus's Web-traffic and Trends

AppNexus Online and Social Media Presence

AppNexus Company Life and Culture

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