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§ Private Profile · Fremont, CA, USA
Ad-tech platform for digital advertising transactions. Connects premium publishers & advertisers with private marketplaces, data-backed guarantees.
Founded in 2014 by Mukundu Kumaran and Daisuke Nagayama, C1X is a San Jose, California-based ad-tech platform that simplifies digital advertising transactions for premium publishers and advertisers through private marketplaces. The company provides self-serve access to targeted ad inventory across approximately 2,500 websites, offering both direct and auction-based media buys with data-backed audience guarantees. Backed by institutional investors including University of Tokyo Edge Capital, Sumitomo Mitsui Bank, and Venture Labo Investment, the enterprise has raised $13.6 million in total venture capital across two rounds. To expand its operational presence across Asian markets, the firm established strategic trading desk partnerships with industry leaders like Dentsu and Cyber Communications. Operating with a global workforce of 125 employees, the digital advertising technology company maintains multiple international offices in cities such as New York, Tokyo, and Dubai.
C1X has raised $13.6M across 2 funding rounds.
C1X has raised $13.6M in total across 2 funding rounds.
C1X has raised $13.6M in total across 2 funding rounds.
C1X's investors include Venture Labo Investment, University of Tokyo Edge Capital, Mobile Internet Capital, Mynavi Corporation, NYU Ventures.
C1X has raised $13.6M across 2 funding rounds. Most recently, it raised $8.5M Series B in October 2016.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Oct 11, 2016 | $8.5M Series B | Venture Labo Investment | — | Announced |
| Aug 7, 2015 | $5.1M Series A | University OF Tokyo Edge Capital | Mobile Internet Capital, Mynavi Corporation, NYU Ventures | Announced |