Press Room

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Media Assets

Ryan Christensen, Chief Operating Officer

Nithya Das, Chief People and Legal Officer

Andrew Eifler, VP Product Management

Nigel Gilbert, VP, Strategic Market Development, EMEA

Doina Harris, VP, EMEA Delivery

Uli Hegge, VP, Strategic & Regulatory Affairs

Eric Hoffert, SVP, Video Technology

Jonathan Hsu, Chief Financial Officer

Julie Kapsch, SVP, Services

Patrick McCarthy, SVP, Marketplace Partnerships

Brian O’Kelley, Chief Executive Officer & Co-Founder

Dave Osborn, SVP, Global Accounts

Michael Rubenstein, President

Andrew Rutledge, SVP, North American Sales & Account Management

Tom Shields, Chief Strategy Officer

Theresa Vu, SVP, Engineering

Catherine Williams, Chief Data Scientist

Josh Zeitz, SVP, Marketing and Communications

AppNexus is an internet technology company that enables and optimizes the real-time sale and purchase of digital advertising. Our powerful, real-time decisioning platform supports core products that enable publishers to maximize yield; and marketers and agencies to harness data and machine learning to deliver intelligent and customized campaigns. For more information, follow us at @AppNexus or visit us at


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