Company Directory / Internet

Open Work logo

ClosedFor profitInternet渋谷区, 東京都, Japan

Open Work

OpenWork is a development and operation of information platform.

Founded
2007
19 years ago
Staff
101-250
72 on LinkedIn
Followers
448
on LinkedIn
Funding
$2.3B
as listed, USD

OpenWork has started alternative data providing in 2020. Our Japanese Company Review Database contributes to investment analysis such as alpha generation or ESG investing analysis. OpenWork is one of the largest company review and job websites in Japan. We share a growing database of more than 10.5 million reviews and evaluate scores of companies posted by employees and former employees. We now have 4 million members and 2,000 new registrations every day. We believe sharing employee’s unfiltered reviews could… Read all

OpenWork has started alternative data providing in 2020. Our Japanese Company Review Database contributes to investment analysis such as alpha generation or ESG investing analysis. OpenWork is one of the largest company review and job websites in Japan. We share a growing database of more than 10.5 million reviews and evaluate scores of companies posted by employees and former employees. We now have 4 million members and 2,000 new registrations every day. We believe sharing employee’s unfiltered reviews could change the workplace better and increase the transparency of the job market as a whole.

Set against six million companies

Size

1-1011-5051-100101-250251-500501-10001k-5k5k-10k10k+

101-250 people: larger than 85% of companies with a size listed. 72 people list it on LinkedIn.

Age

200719002026

19 years old.

Reach

Website ranked #150,627 in the world for traffic, about 316k visits a month. 448 followers on LinkedIn.

What it does

Career PlanningContentVorkers従業員エンゲージメント社員クチコミ就職・転職企業リサーチスカウトOpenWorkオープンワーク求人

Funding, as listed

$2.3B raised in total

  • Rounds1
  • LatestCorporate round, Sept 2018
  • Latest amountUSD 20,001,694
  • Investors1, 1 leading

What the source datasets report. We have not watched these rounds ourselves, and do not hold this company in the startups database.

FoundersShinjiro Masui
Apps11

Every detail we hold

Everything the source datasets list about Open Work, field by field. Contact details are held but never shown.

The company

Name
Open Work
Type
For profit
Status
Closed
Founded
2007
Founders
Shinjiro Masui
Industry
Internet
Categories
Career Planning, Content
Specialities
Vorkers, 従業員エンゲージメント, 社員クチコミ, 就職・転職, 企業リサーチ, スカウト, OpenWork, オープンワーク, 求人

Where

City
渋谷区
Region
東京都
Country
Japan
Markets
Asia-Pacific (APAC)

Size and reach

Staff band
101-250
People on LinkedIn
72
LinkedIn followers
448
Web traffic rank
#150,627
Monthly web visits
315,845
Apps
11

Funding, as listed

Total
$2,250,000,000 USD
Rounds
1
Latest round
Corporate round
Latest round date
Sept 2018
Latest amount
20,001,694 USD
Investors
1
Lead investors
1
Listing status
private

About this record

Sources
Crunchbase, LinkedIn
Last imported
Sept 2026

Companies like it

Internet in Japan.

See all in the directory →

From the company datasets we hold (Crunchbase, LinkedIn and Apollo listings), as listed there; 32,492 companies in Japan and 5,926,251 in all. We hold no contact details for public display. Correct this, or ask for it to be removed.