C1X Overview

  • Year Founded
  • 2014

Year Founded

  • Status
  • Private

  • Employees
  • 72


  • Latest Deal Type
  • Later Stage VC

  • Investors
  • 5

C1X General Information


Operator of an advertising inventory-trading platform designed to offer digital advertising and marketing services. The company's platform provides a set of tools and technologies in an integrated, intuitive user interface that aids advertisers and marketers to find the audiences and premium inventory that they want to use for buying and also for performing other transactions on the platform efficiently, enabling clients to get actionable insights that can increase the performance of their advertising and marketing campaigns.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Media and Information Services (B2B)
Other Industries
Business/Productivity Software
Corporate Office
  • 1883 Agnew Road
  • Suite 425
  • Santa Clara, CA 95054
  • United States
+1 (669) 000-0000

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C1X Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
4. Later Stage VC 01-Jul-2021 000.00 Completed Generating Revenue
3. Secondary Transaction - Private 01-Jul-2019 000.00 Completed Generating Revenue
2. Early Stage VC (Series B) 12-Oct-2016 $8.5M $13.6M 000.00 Completed Generating Revenue
1. Early Stage VC (Series A) 07-Aug-2015 $5.1M $5.1M 000.00 Completed Generating Revenue
To view C1X’s complete valuation and funding history, request access »

C1X Cap Table

Stock # of Shares
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series B 0,000,000 00.000000 00 00.0 00.0 00 00.0 00.000
Series A-1 0,000,000 00.000000 00 00.00 00.00 00 00.00 00.000
Series A 3,721,759 $0.000010 8% $1.87 $1.87 1x $1.87 18.18%
To view C1X’s complete cap table history, request access »

C1X Comparisons

HQ Location
Total Raised
Post Valuation
Operator of an advertising inventory-trading platform designed to offer digital advertising and marketing services. The
Media and Information Services (B2B)
Santa Clara, CA
72 As of 2024
0000000000 0 000.00


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New York, NY
000 As of 0000
0000 0000-00-00
00000000000 000.00


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San Francisco, CA
000 As of 0000
00000 0000-00-00
000000&0 000.00
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C1X Competitors (55)

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Silverpush Venture Capital-Backed New York, NY 000 000.00 00000000000 000.00
Chartboost Formerly VC-backed San Francisco, CA 000 000.00 000000&0 000.00
MNTN Venture Capital-Backed Austin, TX 000 00000 000000000 00000
NextRoll Venture Capital-Backed San Francisco, CA 000 00000 000000000 00000
Mapp Digital Private Equity-Backed San Diego, CA 000 000.00 000000000 00 000.00
You’re viewing 5 of 55 competitors. Get the full list »

C1X Executive Team (7)

Name Title Board Seat Contact Info
Daisuke Nagayama Ph.D Co-Founder, Chief Operating Officer, Chief Global Strategist & Board Member
Rajkumar Madhuram Co-Founder & Chief Technology Officer
Mukundu Kumaran Co-Founder & Chief Executive Officer
You’re viewing 3 of 7 executive team members. Get the full list »

C1X Board Members (2)

Name Representing Role Since
Daisuke Nagayama Ph.D C1X Co-Founder, Chief Operating Officer, Chief Global Strategist & Board Member 000 0000
Tetsuya Yamamoto Self Board Member 000 0000
To view C1X’s complete board members history, request access »

C1X Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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C1X Investors (5)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Adways Ventures Corporate Venture Capital Minority 000 0000 000000 0
Venture Labo Investment Venture Capital Minority 000 0000 000000 0
Mobile Internet Capital Venture Capital Minority 000 0000 000000 0
Mynavi Corporation Minority 000 0000 000000 0
The University of Tokyo Edge Capital Venture Capital Minority 000 0000 000000 0
To view C1X’s complete investors history, request access »


  • When was C1X founded?

    C1X was founded in 2014.

  • Who is the founder of C1X?

    Daisuke Nagayama Ph.D, Rajkumar Madhuram, and Mukundu Kumaran are the founders of C1X.

  • Who is the CEO of C1X?

    Mukundu Kumaran is the CEO of C1X.

  • Where is C1X headquartered?

    C1X is headquartered in Santa Clara, CA.

  • What is the size of C1X?

    C1X has 72 total employees.

  • What industry is C1X in?

    C1X’s primary industry is Media and Information Services (B2B).

  • Is C1X a private or public company?

    C1X is a Private company.

  • What is C1X’s current revenue?

    The current revenue for C1X is 00000.

  • How much funding has C1X raised over time?

    C1X has raised $13.6M.

  • Who are C1X’s investors?

    Adways Ventures, Venture Labo Investment, Mobile Internet Capital, Mynavi, and The University of Tokyo Edge Capital have invested in C1X.

  • Who are C1X’s competitors?

    Silverpush, Chartboost, MNTN, NextRoll, and Mapp Digital are some of the 55 competitors of C1X.

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