Whyteboard Overview

  • Founded
  • 2011

  • Status
  • Private

  • Employees
  • 2

  • Latest Deal Type
  • Later Stage VC

  • Latest Deal Amount
  • $569K

  • Investors
  • 4

Whyteboard General Information


Developer of a social commerce application designed to serve as an open and safe online marketplace. The company's application leverages Facebook's social data to promote trust among buyers and sellers, as well as letting them give away and post items they are interested in buying or selling, enabling users to buy and sell goods by hosting online auctions.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Business/Productivity Software
Other Industries
Media and Information Services (B2B)
Primary Office
  • 1-9-7 Kitashinagawa
  • Shinagawa-ku
  • Tokyo, 140-0001
  • Japan

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Whyteboard Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Later Stage VC 28-Feb-2018 $569K 00.000 00.000 Completed Generating Revenue
2. Early Stage VC (Series A) 24-Apr-2013 00000 00000 Completed Generating Revenue
1. Seed Round 12-Apr-2011 Completed Generating Revenue
To view Whyteboard’s complete valuation and funding history, request access »

Whyteboard Cap Table

Stock # of Shares
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
A2 preferred 000 00000.00 00000.00 00 00000.00 00.000
To view Whyteboard’s complete cap table history, request access »

Whyteboard Executive Team (3)

Name Title Board Seat Contact Info
Kazuo Ikari Founder & Chief Executive Officer
Tatsuya Shiraishi Co-Founder, Director & Chief Technology Officer
You’re viewing 2 of 3 executive team members. Get the full list »

Whyteboard 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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Whyteboard Investors (4)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Incubate Fund Venture Capital Minority 000 0000 000000 0
Mitsubishi UFJ Capital Venture Capital Minority 000 0000 000000 0
Venture United Corporate Venture Capital Minority 000 0000 000000 0
Samurai Incubate Venture Capital Minority 000 0000 000000 0
To view Whyteboard’s complete investors history, request access »