Siiibo Overview

  • Year Founded
  • 2019

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 18

Employees

  • Latest Deal Type
  • M&A

  • Latest Deal Amount
  • $13M

Siiibo General Information

Description

Operator of an online securities company intended to help investors issue and purchase private bonds. The company offers free, transparent and fair direct finance that provides opportunities for advisory to companies, such as support for diversification of funding using small private placement bonds, enabling private investors to get familiar with the issuance of corporate bonds.

Contact Information

Website
www.siiibo.com
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Formerly VC-backed
Corporate Office
  • FinGate Terrace 8th Floor
  • 8-1 Nihonbashi Kabutocho, Chuo-ku
  • Tokyo, 103-0026
  • Japan
Primary Industry
Brokerage
Other Industries
Other Financial Services
Parent Company
Metaplanet
Vertical(s)
Artificial Intelligence & Machine Learning, FinTech, Mobile
Corporate Office
  • FinGate Terrace 8th Floor
  • 8-1 Nihonbashi Kabutocho, Chuo-ku
  • Tokyo, 103-0026
  • Japan

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

Siiibo Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
10. Merger/Acquisition 13-Jul-2026 $13M Completed Generating Revenue
9. Secondary Transaction - Private Completed Generating Revenue
8. Later Stage VC 16-Apr-2025 Completed Generating Revenue
7. Early Stage VC 24-Oct-2023 Completed Generating Revenue
6. Early Stage VC (Series B) 05-Jan-2022 Completed Generating Revenue
5. Early Stage VC 12-Jul-2021 Completed Generating Revenue
4. Early Stage VC (Series A) 31-Mar-2020 Completed Generating Revenue
3. Angel (individual) Completed Startup
2. Early Stage VC 25-Dec-2019 $348K $712K Completed Startup
1. Early Stage VC 11-Jan-2019 $364K $364K Completed Startup
To view Siiibo’s complete valuation and funding history, request access »

Siiibo Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
B-2 preferred
B-1 preferred
A-3 Class Preferred
A-1 Class Preferred 35,543 $43.32 $43.32 1x $43.32 15.13%
A-2 Class Preferred 7,337 $34.65 $34.65 1x $34.65 3.12%
To view Siiibo’s complete cap table history, request access »

Siiibo 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

Siiibo Former Investors (17)

Investor Name Investor Type Holding Investor Since Participating Rounds
01Booster Accelerator/Incubator Minority
15th Rock Venture Capital Minority
AG Capital (Tokyo) Corporate Venture Capital Minority
AIZAWA Investments Venture Capital Minority
Angel Bridge Angel Group Minority
You’re viewing 5 of 17 investors. Get the full list »

Siiibo Investments (1)

Siiibo’s most recent deal was a Later Stage VC with Ababa for . The deal was made on 06-Mar-2025.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Ababa 06-Mar-2025 Later Stage VC Human Capital Services
To view Siiibo’s complete investments history, request access »

Ready to get started?

Request a free trial

Siiibo FAQs

  • When was Siiibo founded?

    Siiibo was founded in 2019.

  • Where is Siiibo headquartered?

    Siiibo is headquartered in Tokyo, Japan.

  • What is the size of Siiibo?

    Siiibo has 18 total employees.

  • What industry is Siiibo in?

    Siiibo’s primary industry is Brokerage.

  • Is Siiibo a private or public company?

    Siiibo is a Private company.

  • What is the current valuation of Siiibo?

    The current valuation of Siiibo is .

  • What is Siiibo’s current revenue?

    The current revenue for Siiibo is .

  • How much funding has Siiibo raised over time?

    Siiibo has raised $16.9M.

  • Who are Siiibo’s investors?

    01Booster, 15th Rock, AG Capital (Tokyo), AIZAWA Investments, and Angel Bridge are 5 of 17 investors who have invested in Siiibo.

  • When was Siiibo acquired?

    Siiibo was acquired on 13-Jul-2026.

  • Who acquired Siiibo?

    Siiibo was acquired by Metaplanet.

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