Company Overview

September, 2007
Mike Nolet, Brian O'Kelley
New York, NY
Technology, Advertising
AppNexus provides trading solutions and powers marketplaces for Internet advertising.

Detailed Description


AppNexus is a technology company that provides trading solutions and powers marketplaces for Internet advertising. Our open, unified, and powerful programmatic platform empowers customers to more effectively buy and sell media, allowing them to innovate, differentiate, and transform their businesses.

As the world's largest independent ad tech company, AppNexus is led by the pioneers of the web's original ad exchanges. Headquartered in New York City with ten global offices, we employ hundreds of the brightest minds in advertising and technology who believe that advertising powers the Internet.

For more information, follow us at @AppNexus or visit us at

Current Team (21)


Past Team (15)

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    Eric Berry

    Leader on the Client Services and Product Architecture Teams
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    Lynda Clarizio

    EVP Corporate Operations and Development
    Nov 7, 2012 - Apr, 2013
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    David Crawford

    Product Manager
    Jul, 2010 - Aug, 2012
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    Chris Eberle

    VP, Strategic Accounts
    Aug 16, 2012 - May, 2013
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    Rod Feuer

    VP, Business Operations & Strategy
    2011 - Jan, 2013
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    Ron Jacobson

    Lead the Real-Time Product Group
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    Wendy Johansson

    Sr. Manager, User Experience
    Apr, 2013 - Feb, 2014
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    Ari Lewine

    Head of Global Performance Sales
    Dec, 2010 - Apr, 2012

Board Members and Advisors (6)


Acquisitions (1)


Investors (12)

  • 4e52d8337ef1034a6dba159e7dbf8a25

    Technology Crossover Ventures

    Technology Crossover Ventures is a venture firm that focuses on information technology. TCV...
  • Ficyggtwmdgziyl2exmj


    Venrock is a venture capital firm investing in technology and healthcare companies.
  • 9946773afda7e521f90561ce61048b68

    Tribeca Venture Partners

    TVP is an early-stage venture capital firm that partners with world class entrepreneurs in the...
  • 6835990abacfb4d14ecdbfc87641e469


    Microsoft, a software corporation, develops licensed and support products and services ranging...
  • Qulwlsgonnklkvnhevze

    First Round

    First Round is a venture capital firm that specializes in providing seed-stage funding to...
  • D5d109ee8a1006f6163656195bb7eafb

    Kodiak Venture Partners

    Kodiak Venture Partners pursues a disciplined investment strategy that is focused on building...
  • 1ff1b345e5199452a5d37661ec0e7682

    Khosla Ventures

    Khosla Ventures is a venture capital firm started in 2004 by Vinod Khosla, Co-Founder of Sun...
  • 23130e5c23d0c61f421caea96a6933de

    Coriolis Ventures

    Coriolis Ventures is a New York based early stage Venture and incubation fund specializing in new...

Offices/Locations (9)

  • Sydney Office

    95 Pitt Street

    12th Floor, Suite 14

    Sydney, 2000

  • Hamburg Office

    Grosse Elbstrasse 43

    Hamburg, 22767

  • Paris Office

    27 Avenue de l'Opera

    Paris, 75001

  • Toronto Office

    140 Yonge Street

    Suite 202

    Toronto, M5C 1X6

  • Seattle Office

    912 Thomas Street

    Seattle, 98109

  • Portland Office

    711 SW Alder Street

    Suite 400

    Portland, 97205

  • San Francisco Office

    575 Market Street

    Suite 2550

    San Francisco, 94105

  • Headquarters

    28 W. 23rd Street

    4th Floor

    New York, NY 10010


Competitors (3)

  • 92b99659815b79caff7abf2cafed2763


    DoubleClick, a subsidiary of Google, develops and provides internet ad serving services.
  • Af55ebf77c6da0f70d12fc19e3e4f0d6


    MediaMath offers TerminalOne, an operating system for marketers and agencies looking to navigate...
  • 4d8ecb335b2073fe7121cb91c8699e3b


    AdKiwi, an online ad solutions provider, offers a tech platform that enables media companies to...

Customers (1)

  • D391d4bafa34b8cf937058d85a650a63


    Mobile Ads 1:1 targeting across multiple screens, including PC & laptops, measuring Mobile...

Images (1)

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