Product Reports Resources Pricing Login Book a demo
COMPANY PROFILE

OpenWork

Explore full profile

OpenWork has contributed to improving the transparency of the job market by sharing the voices of employees and former employees

Tokyo, JapanFounded 2007eCommerce & Marketplaces
Valuation $146M Market cap · 2026
Revenue $10–50M Latest reported FY
EBITDA $9.4M Latest reported FY

About OpenWork

Established in June 2007 by Shinjiro Masui, OpenWork Inc. operates a significant working data platform in Japan, initially launched as "Vorkers." The company underwent a major transition, changing its name to OpenWork in May 2019 and becoming a consolidated subsidiary of Link and Motivation Inc. in January 2020. This strategic move involved founder Shinjiro Masui selling a substantial portion of his shares. A major milestone was achieved in December 2022 when the company was listed on the Tokyo Stock Exchange Growth Market.

The core of OpenWork's business is its job and recruitment information platform, which aims to increase transparency in the Japanese job market. It provides a comprehensive database of employee reviews, allowing job seekers to research potential employers based on firsthand accounts of workplace culture, salary, and career development. The platform's user base is substantial, with a notable portion of university students utilizing the service for their job-seeking activities. To ensure the credibility of its data, OpenWork employs a dual-check system involving both AI-powered and human-led moderation for all submitted reviews. The company’s revenue model is twofold, generating income from both individual paid memberships and referral fees from partner services.

OpenWork offers two primary services. The main platform, "OpenWork," serves as a company information site for job seekers, providing employee-generated content on aspects like organizational structure, compensation, and reasons for leaving. This service empowers individuals to make more informed career decisions. Complementing this is "OpenWork Recruiting," a recruitment support service for corporations that enables them to leverage their positive employee satisfaction data to attract talent. The company has also expanded its data utilization into other sectors, offering a service called FIS (Financial Indicator Service) for investment analysis and providing data for organizational development and risk management.

Source: Dealroom company data

At a glance

Status
Listed
Founded
2007
Headquarters
Tokyo, Japan
Sector
eCommerce & Marketplaces
Power Law
Colt$25–100M revenue

Investors

1 investor on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A1 investor entered at this stage

  • Link and Motivation
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇯🇵 Japan98.1%
🇨🇦 Canada1.9%
2 countries shown
Web traffic by country
16K monthly visits
across markets
🇯🇵 Japan82.5%
🇺🇸 United States9.4%
🇮🇩 Indonesia6.9%
🇬🇧 United Kingdom1.3%
Top 4 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about OpenWork on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See OpenWork on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.