CPXi is a global digital media holding company with over a decade of experience connecting consumers with brands. The company has four primary divisions: bRealTime, offering programmatic solutions for both demand and supply side partners; Simplixity, providing full service media execution for brands, agencies and direct marketers; Affiture, an affiliate network driving performance objectives, and; AdReady, providing a self-serve platform for programmatic creative and media placement. CPXi provides multi-screen messaging, leveraging display, social, mobile and video advertising at scale, serving billions of managed impressions daily. CPXi is a privately held company.

  • Industry: Advertising & Marketing
  • Year Started: 2000
  • Organization Type: For-Profit
  • # of Employees: 144 ( as of Dec 31, 2013)

Mike Seiman

CEO & Chairman

Mike Seiman is the CEO & Chairman of CPXi, a global digital media company that he co-founded while still a college student at Hofstra University in the early 2000′s. The company has grown quickly and is now a major player within the crowded online advertising landscape, serving billions of ad impressions in more than 65 countries every day. CPXi continues the rapid growth that led to its inclusion on Inc. Magazine’s list of fastest growing privately held advertising/marketing companies in 2008, 2009 & 2010. Mike was selected as a semi-finalist in Ernst & Young’s Entrepreneur of the Year initiative in 2009, 2010, 2013 and 2014. Mike currently serves on the Board of Advisors of his alma mater, Hofstra University. He is also on the boards of the H.E.S. (Hebrew Educational Society non-profit community center) and Children International, where he spearheaded the development of community centers in Ecuador and Colombia.

  • Age: 38
  • Ethnicity: Caucasian

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