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Top Companies in Japan

200 companies based in Japan, sorted by total funding raised.

Rapidus

Japanese semiconductor manufacturer developing advanced 2nm chip technology.

Tokyo, Japan501–1000Semiconductors
Grant·$15.3B·Apr 2026
Works Human Intelligence

Tokyo-based HR software company offering integrated HCM, payroll and talent management solutions,...

Tokyo, Japan1001–5000HR Tech, SaaS
Growth Equity·$2.6B·Mar 2023
Spiber

Japanese biotech company developing fermented Brewed Protein materials for sustainable textiles a...

Tokyo, Japan201–500Biotech, Manufacturing
Venture Unknown·$807.6M·Dec 2024
KUFU

Developer of a cloud human resources software designed to help automate social insurance and empl...

Tokyo, Japan1001–5000HR Tech
Growth Equity·$597.0M·Nov 2025
Sakana AI

Operator of an AI-enabled information technology company headquartered in Tokoyo, Japan. The comp...

Tokyo, Japan51–200Artificial Intelligence, Infrastructure
Series B·$414.0M·May 2026
S
Sakana

Tokyo-based AI R&D company developing nature-inspired AI models and solutions for Japan and globa...

Tokyo, Japan51–200Artificial Intelligence
Series B·$365.0M·Nov 2025
Omise

Operator of full-featured payment management platform designed to connect millions of customers a...

Bangkok, Japan201–500Fintech, Payments
Series C·$245.1M·May 2022
Opn

Full-featured payment management platform providing fintech solutions for online and in-store pay...

Tokyo, Japan501–1000Fintech
Series C·$200.0M·May 2022
Enechain

Online energy trading platform connecting buyers and sellers.

Tokyo, Japan51–200Energy, Fintech
Venture Unknown·$145.9M·Apr 2026
PaidyAcquired

Japan's leading buy-now-pay-later platform enabling consumers to shop online without a credit car...

Tokyo, Japan201–500E-Commerce, Fintech
Venture Unknown·$143.0M·Oct 2019
Playco

Playco is a developer of instant games across a variety of platforms. Gaming

Tokyo, Japan51–200Gaming
Corporate Round·$140.0M·Jan 2022
MercariIPO

Japanese mobile marketplace app for peer-to-peer buying and selling of secondhand goods

Tokyo, Japan1001–5000E-Commerce, Marketplace
Series D·$116.6M·Mar 2016
Aculys

Clinical-stage biopharmaceutical company focused on neurology treatments in Japan, working to eli...

JapanBiotech
Series C·$114.0M·Mar 2025
Kyash

Mobile-first digital wallet and Visa prepaid card app in Japan offering payments, transfers, and ...

Tokyo, Japan51–200Banking, Financial Services
Series D·$100.2M·Mar 2022
CADDi

AI data platform for manufacturing that digitizes engineering drawings and procurement data to he...

Tokyo, Japan501–1000Artificial Intelligence, Manufacturing
Series C·$89.0M·Jul 2023
Avegant

Developer of light field display technology designed for mixed-reality applications. The company'...

San Mateo, Japan11–50AR/VR, Hardware
Venture Unknown·$81.3M·May 2025
Cinnamon

Tokyo-based enterprise AI startup automating document data extraction from unstructured documents...

Tokyo, Japan51–200Artificial Intelligence, Productivity
Series C·$77.0M·Oct 2025
Startale Group

Soneium blockchain infrastructure developer.

Singapore, Japan51–200Crypto & Web3, Infrastructure
Series A·$76.0M·Mar 2026
newmo

newmo is a mobility platform for rideshare and taxi allocation.

Minato, Japan51–200Mobility, Transportation
Series A·$74.5M·Oct 2024
ONESTRUCTION

Construction technology and project management platform.

Tottori, Japan11–50Construction Tech
Venture Unknown·$64.1M·May 2026
WealthNaviAcquired

WealthNavi offers algorithmic asset management.

Tokyo, Japan201–500Fintech, Wealth Management
Series D·$52.6M·Nov 2019
MetapsIPO

Tokyo-based technology company providing mobile app monetization, analytics, and payment infrastr...

Tokyo, Japan51–200Fintech, mobile
Series C·$52.5M·Feb 2015
Rapyuta Robotics

Cloud robotics platform enabling warehouse automation for logistics operations.

Tokyo, JapanRobotics
Series C·$51.0M·Apr 2022
Sustech
Tokyo, JapanEnergy, Sustainability
Venture Unknown·$50.0M·Oct 2024
Dinii

Cloud-based restaurant management SaaS platform driving digital transformation in Japan's restaur...

Tokyo, Japan51–200Fintech, SaaS
Series B·$48.0M·Sep 2024
Top Companies in Japan | Indexed.vc