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SOXAI

Japan

The company develops and sells smart rings that track sleep habits and provide data to support better sleep.

Healthcare & Biotech

SOXAI, based in Japan, has 2 investors on file, among them Hakuhodo DY Ventures and NTT DOCOMO Ventures. Its site was last checked 8 Nov 2026: site answers.

soxai.co.jp

Investors

2 investors on file
InvestorEvidenceType
Hakuhodo DY VenturesPortfolio pageVenture capital
NTT DOCOMO VenturesPortfolio pageCorporate VC

More from Hakuhodo DY Ventures

72 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (22%), Enterprise Software (17%), E-commerce & Marketplaces (13%).

CraifCraif develops and provides cancer risk screening products and medical…KOMPEITOKOMPEITO provides food welfare services and operates automated salad v…Next InnovationNext Innovation Inc. is a medical communication company that aims to c…SOELUSOELU provides online yoga and fitness lessonsUnifa EThe company develops and operates ICT services for childcare facilitie…

See Hakuhodo DY Ventures' full profile · Who invests alongside it

More from NTT DOCOMO Ventures

92 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (21%), Enterprise Software (16%), Media & Entertainment (10%).

GENOVAThe company operates medical platform and smart clinic businesses to c…ValidicValidic provides a platform for normalizing personal health data from …BiomeThe company provides a digital platform for natural capital, transform…FastDOCTOR Inc.The company provides online medical consultations and home visits by d…Good Cycle SystemThe company provides electronic medication history and pharmacy manage…

See NTT DOCOMO Ventures' full profile · Who invests alongside it

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/soxai.co.jp/investors

# also
GET /v1/companies/soxai.co.jp
GET /v1/companies/soxai.co.jp/news
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