Piazza (Social/Platform Software) Overview

  • Year Founded
  • 2015

Year Founded

  • Status
  • Private

  • Employees
  • 21

Employees

  • Latest Deal Type
  • Series B

  • Latest Deal Amount
  • $1.66M

  • Investors
  • 14

Piazza (Social/Platform Software) General Information

Description

Developer of a community-based platform designed to strengthen neighborhood ties and promote mutual support among residents. The company's platform offers a local social networking app, community space planning and area promotion tools, enabling urban residents to share information, build relationships and foster a supportive living environment.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 5th Floor, Green Hill Building
  • 1-10-8 Kayabacho, Nihonbashi, Chuo-ku
  • Tokyo, 103-0025
  • Japan
+81
Primary Industry
Social Content
Other Industries
Social/Platform Software
Corporate Office
  • 5th Floor, Green Hill Building
  • 1-10-8 Kayabacho, Nihonbashi, Chuo-ku
  • Tokyo, 103-0025
  • Japan
+81

Piazza (Social/Platform Software) Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

Want detailed data on 11M+ companies?

What you see here scratches the surface

Request a free trial

Want to dig into this profile?

We’ll help you find what you need

Learn more

Piazza (Social/Platform Software) Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
5. Later Stage VC (Series B) 12-Feb-2026 $1.66M Completed Generating Revenue
4. Later Stage VC 28-May-2025 Completed Generating Revenue
3. Later Stage VC 19-Jul-2023 Completed Generating Revenue
2. Later Stage VC 06-Dec-2021 $1.76M $3.04M Completed Generating Revenue
1. Early Stage VC (Series A) 29-Nov-2019 $1.29M $1.29M Completed Generating Revenue
To view Piazza (Social/Platform Software)’s complete valuation and funding history, request access »

Piazza (Social/Platform Software) Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Class B Preferred Shares
A3 Shares
A2 Shares 18,569 $44.79 $44.79 1x $44.79 8.24%
A Shares 18,180 $31.67 $31.67 1x $31.67 8.07%
To view Piazza (Social/Platform Software)’s complete cap table history, request access »

VC Exit Predictor

See how our proprietary methodology utilizes historical data sets to synthesize the likelihood of an acquisition, IPO, or no exit event. Get a detailed look at the calculations behind our predictions.

Opportunity Score

Calculated using Exit Type probabilities, the company’s stage, and PitchBook’s historical returns data.

Exit Type

Evaluates the likelihood of a successful exit for investors, and the most likely exit type.

Piazza (Social/Platform Software) Patents

Piazza (Social/Platform Software) Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2025051123-A Program, computer, information processing system and information processing method Active 25-Sep-2023

Piazza (Social/Platform Software) Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

PitchBook’s non-financial metrics help you gauge a company’s traction and growth using web presence and social reach.

Request a free trial

Piazza (Social/Platform Software) Investors (14)

Investor Name Investor Type Holding Investor Since Participating Rounds
Hakuhodo Corporation Minority
Shinkin Capital Growth/Expansion Minority
Blue Incubation Venture Capital Minority
SG Incubate Corporate Venture Capital Minority
Carta Ventures (Japan) Venture Capital Minority
You’re viewing 5 of 14 investors. Get the full list »

Piazza (Social/Platform Software) FAQs

  • When was Piazza (Social/Platform Software) founded?

    Piazza (Social/Platform Software) was founded in 2015.

  • Where is Piazza (Social/Platform Software) headquartered?

    Piazza (Social/Platform Software) is headquartered in Tokyo, Japan.

  • What is the size of Piazza (Social/Platform Software)?

    Piazza (Social/Platform Software) has 21 total employees.

  • What industry is Piazza (Social/Platform Software) in?

    Piazza (Social/Platform Software)’s primary industry is Social Content.

  • Is Piazza (Social/Platform Software) a private or public company?

    Piazza (Social/Platform Software) is a Private company.

  • What is the current valuation of Piazza (Social/Platform Software)?

    The current valuation of Piazza (Social/Platform Software) is .

  • What is Piazza (Social/Platform Software)’s current revenue?

    The current revenue for Piazza (Social/Platform Software) is .

  • How much funding has Piazza (Social/Platform Software) raised over time?

    Piazza (Social/Platform Software) has raised $7.56M.

  • Who are Piazza (Social/Platform Software)’s investors?

    Hakuhodo, Shinkin Capital, Blue Incubation, SG Incubate, and Carta Ventures (Japan) are 5 of 14 investors who have invested in Piazza (Social/Platform Software).

Data Transparency

  • Meet our data hygiene team

    Discover how our experts ensure you’re getting the most accurate financial data in the industry.

    Read more
  • How PitchBook sources data

    Our data operations team has logged over 3.5 million hours researching, organizing, and integrating the information you need most.

    Discover our process