Arnest One Overview

  • Year Founded
  • 1981

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 1,685


  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 2

Arnest One General Information


Provider of real estate services intended to construct and sell single-family homes and condominiums. The company's main activity includes subdividing and selling single-family homes and condominiums and also provides construction services, enabling clients to avail quality housing services.

Contact Information

Ownership Status
(Operating Subsidiary)
Financing Status
Corporate Backed or Acquired
Primary Industry
Real Estate Services (B2C)
Other Industries
Construction and Engineering
Parent Company
Corporate Office
  • 3-2-22 Kitahara-cho
  • Nishi-Tokyo City
  • Tokyo, 188-0003
  • Japan
+81 000-000-0000

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Arnest One Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Arnest One Patents

Arnest One Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-7093448-B1 Preservative irrigation device and termiticide irrigation method Active 15-Jul-2021 0
JP-2023013147-A Anti-termite agent irrigation device and anti-termite agent irrigation method Active 15-Jul-2021
JP-2022185336-A Vibration control device, and vibration control structure of building using the same Pending 02-Jun-2021
JP-2020200582-A Reinforcement method of wall structure of building formed of block body by sheet surface material Pending 18-Aug-2017
JP-2018166260-A Supply system of cabin body with limited use structure Pending 28-Mar-2017
To view Arnest One’s complete patent history, request access »

Arnest One Executive Team (1)

Name Title Board Seat
Shigeyuki Matsubayashi President & Chief Executive Officer
To view Arnest One’s complete executive team members history, request access »

Arnest One 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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Arnest One Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Arnest One FAQs

  • When was Arnest One founded?

    Arnest One was founded in 1981.

  • Who is the CEO of Arnest One?

    Shigeyuki Matsubayashi is the CEO of Arnest One.

  • Where is Arnest One headquartered?

    Arnest One is headquartered in Tokyo, Japan.

  • What is the size of Arnest One?

    Arnest One has 1,685 total employees.

  • What industry is Arnest One in?

    Arnest One’s primary industry is Real Estate Services (B2C).

  • Is Arnest One a private or public company?

    Arnest One is a Private company.

  • What is Arnest One’s current revenue?

    The current revenue for Arnest One is 000000.

  • Who are Arnest One’s investors?

    Deutsche Bank, Fushimi Kanri, Goldman Sachs Asset Management, Iida Home Max Company, and Japan Trustee Service Bank, Ltd are 5 of 9 investors who have invested in Arnest One.

  • When was Arnest One acquired?

    Arnest One was acquired on 29-Oct-2013.

  • Who acquired Arnest One?

    Arnest One was acquired by Hajime Construction.

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