Skip to main content

Miraidoa — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

111
Companies
$484.1M
Total invested
$5.1M
Avg. check
60
Industries
Apps 5Health Care 5Manufacturing 5Medical 4Artificial Intelligence (AI) 3Mobile Apps 3+54 more
Founder contacts

Verified emails & LinkedIn for founders across this portfolio.

jane@on●●●●●●●.com
linkedin.com/in/●●●●●●
Verified contacts, updated monthly
Get instant access →

Portfolio companies

Showing 124 of 111
CoCooking
September 2024

CoCooking is a Japanese company focused on reducing food waste and promoting sustainable living.

Cooking · TokyoSeries A
SpeakBuddy
September 2024

SpeakBuddy is an edutech company that develops and operates an AI-based ​​english conversation application.

Apps · TokyoVenture - Series Unknown
LAPRAS
August 2025

LAPRAS provides a career-matching platform connecting engineers to companies that offers AI scouting and recruiting services.

Artificial Intelligence (AI) · TokyoVenture - Series Unknown
BABY JOB
August 2021

BABY JOB is an app development company that provides apps for childcare facilities and daycare centers searching for parents.

Child Care · Osaka$4.6M Venture - Series Unknown
Luxonus
July 2023

Luxonus is a medical device manufacturing company that offers new imaging device with optical ultrasonic technology.

Manufacturing · Saiwai$1.6M Series C
Ashirase
July 2025

Ashirase is a developer of walking navigation system for the visually challenged.

Consumer Applications · Utsunomiya$4.8M Series A
AZUL Energy
July 2024

AZUL Energy is a manufacturing company that develops and sells catalytic electrode materials and healthcare related functional materials.

Energy · Sendai$150K Grant
Thinker
July 2025

Thinker is a technology company that specializes in the sales of proximity sensors and offers proposed solutions using these products.

Manufacturing · Tokyo$3.5M Venture - Series Unknown
Epigno
July 2021

Epigno is a startup firm that specializes in providing HR management solutions tailored for healthcare and long-term care institutions.

Health Care · Tokyo$2.2M Corporate Round
YeLL
June 2024

YeLL is a company that help transform the organization by making the real sound of employees visible.

Recruiting · Tokyo$2.1M Series B
Inter Holding
June 2025

Inter Holding is an environmental firm that offers manufacturing and sales of vacuum containers to solve global concerns.

Business Development · TokyoVenture - Series Unknown
Tech Doctor
May 2025

Tech Doctor is a health monitoring service that provides analysis and insights for self care reducing the need for health care workers.

Health Care · Minato$8.3M Series B
Pyrenee
May 2026

Pyrenee develops, produces, and sells AI driver assistants while collecting and analyzing traffic data to enhance safety.

Artificial Intelligence (AI) · TokyoCorporate Round
Tear Exo
May 2025

Tear Exo is a biotechnology research company that produces and sells liquid biopsies using materials for molecular recognition.

Biotechnology · HyogoCorporate Round
Toregem BioPharma
April 2026

Toregem BioPharma is a startup from Kyoto University that develops a treatment and tooth regeneration drug for congential adential.

Biotechnology · Kawaramachi$5.3M Venture - Series Unknown
Perkup
April 2025

Perkup is a coworking company that conducts off-site meetings and training camps for organizations.

Coworking · Nagano$338K Seed
Zip Infrastructure
April 2026

Zip Infrastructure engages in the manufacture and sale of transportation equipment and civil engineering business.

Civil Engineering · TokyoCorporate Round
Biome
April 2023

Biome is an environmental tech company that develops apps for biological information visualization and offers consulting services.

Apps · KyotoSeries B
Peco Free
March 2024

Peco Free is a school meal pre-order service that allows users to provide lunches to schools, offices, and after-school programs.

Apps · Fukuoka$1.2M Series A
SARAH
March 2023

SARAH is a food tech company that offers a gourmet community app, data analysis services, and a review portal.

Analytics · Tokyo$2.7M Series D
A10 Lab
March 2026

A10 Lab offers customized habit-forming solutions for businesses and organizations.

Apps · TokyoCorporate Round
LBB
February 2022

LBB is a mobile order app that allows customers to use smartphones to order to ease queues when crowded.

Information Technology · Osaka$3.2M Series A
Torana
February 2023

Torana offers a data-driven, growth-oriented subscription rental service for toys for infants and toddlers called toysub.

Education · Chiba$1.6M Series C
Nagaku
February 2025

Nagaku is a web magazine that publishes about culture along with web development, PR, marketing, and consulting services.

Consulting · Nagano$933K Seed

Where Miraidoa invests

Apps5
Health Care5
Manufacturing5
Medical4
Artificial Intelligence (AI)3
Mobile Apps3

About Miraidoa's portfolio

How many companies has Miraidoa invested in?

Miraidoa has invested in 111 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Miraidoa invest in?

Miraidoa's top investment sectors include Apps, Health Care, Manufacturing, Medical, Artificial Intelligence (AI). The firm invests across 60 different industry categories.

What is Miraidoa's largest investment?

Among tracked funding rounds, Tech Doctor received $8.3M in a Series B round. Miraidoa's total known invested capital is $484.1M.

What is the average investment size for Miraidoa?

Miraidoa's average investment size is $5.1M across its portfolio of 111 companies.

What are Miraidoa's most recent investments?

Recent Miraidoa portfolio additions include CoCooking, SpeakBuddy, LAPRAS, BABY JOB, Luxonus. These companies were founded in 2020 or later.

Reach the founders behind these 111 companies
Verified emails and LinkedIn profiles, updated monthly.
Get instant access →