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S'UIMIN Logo
S'UIMIN Growth Score
72
CB Rank
95382
Heat Score
60
S'UIMIN is a developer of sleep study services that leverage electroencephalography devices and AI technology.
Founded
obfuscation
PrivateCorporate Round Tokyo, Tokyo, Japan11-50 www.suimin.co.jp/
Artificial Intelligence (AI)
Health Care
Medical
Sales
Overview

S'UIMIN
Total Funding
obfuscation
Growth Score
72
Heat Score
60

Total Funding
obfuscation
Corporate Round raised
obfuscation
Growth Score72
-8 pts
in past quarter
Heat Score 60
-27 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About S'UIMIN

CB Rank
95382
S'UIMIN is a developer of sleep study services that leverage electroencephalography devices and AI technology.
Founded
obfuscation
PrivateCorporate Round Tokyo, Tokyo, Japan11-50 www.suimin.co.jp/
Artificial Intelligence (AI)
Health Care
Medical
Sales

Funding Rounds

Corporate Round
OBF
in
obfuscation
Venture - Series Unknown
OBF
in
obfuscation

Key People

Details

Legal Name S'UIMIN Inc.
Operating Status Active
Company Type For Profit
About the Company
S'UIMIN is a developer of sleep study services that leverage electroencephalography (brain wave) devices and AI technology.The company's electroencephalography devices are comfortable to wear and produce information equivalent to those from all-night polysomnography (PSG), enabling individuals to get sleep diagnostic services.
Phone Number +81 029-853-3853
Contact Email contact@suimin.co.jp
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

SOMNO+
A sleep study service using EEG devices and AI to analyze sleep patterns and provide expert evaluations.

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Financials

Company Funding

Total Funding Amount 
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Number of Funding Rounds 2
Unlock company funding data, including rounds, dates, amounts, and investors.
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Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Corporate Round - S'UIMIN Logo
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1
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Tsukuba BankCorporate Round
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Tsukuba BankCorporate Round
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Tsukuba BankCorporate Round

Funding Rounds

Total Funding Amount 
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Number of Funding Rounds 2
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Corporate Round - S'UIMIN Logo
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Tsukuba BankCorporate Round
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Tsukuba BankCorporate Round

Investors

Unlock company funding data, including rounds, dates, amounts, and investors.
Investor Name  
Lead Investor  
Funding Round  
Partners  
Tsukuba Bank Logo
Tsukuba Bank
Yes
Corporate Round - S'UIMIN Logo
Corporate Round - S'UIMIN
—
Tsukuba Bank Logo
Tsukuba Bank
Yes
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Tsukuba Bank
Yes
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Tsukuba Bank
Yes
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Tsukuba Bank
Yes
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Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Employee Profiles 2 Board Members and Advisors 1

Employee Profiles

Board Members and Advisors

News

News and Press

News•Mar 1, 2026
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

11,471
-82.93%
 in past month

Active Website Tech Count

6S'UIMIN is actively using 6 technologies for its website, according to BuiltWith. These include Amazon, Amazon S3 CDN, and  CommonCrawl Top 1m.

Total IP

1S'UIMIN has 1 registered trademark in the 'Medical apparatus and instruments' class, according to IPqwery.
Sub-Organizations
Frequently Asked Questions

Where is S'UIMIN's headquarters? S'UIMIN is located in Tokyo, Tokyo, Japan.Who invested in S'UIMIN? S'UIMIN has 2 investors including Tsukuba Bank and  SPARX Group.When was the last funding round for S'UIMIN? S'UIMIN closed its last funding round on
obfuscation
from a Corporate Round round.Who are S'UIMIN's competitors? Alternatives and possible competitors to S'UIMIN may include ResMed, HoneyNaps, and  Asleep.How much funding has S'UIMIN raised to date? S'UIMIN has raised
obfuscation
.
Who We Are
What We Do
Helpful Links
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