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Keio Innovation Initiative — Portfolio

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

64
Companies
$339.4M
Total invested
$5.8M
Avg. check
49
Industries
Health Care 8Medical 7Biotechnology 6Manufacturing 6Medical Device 4Energy 3+43 more
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Portfolio companies

Showing 124 of 64
ElleThermo
September 2024

ElleThermo is an energy company that specializes in the manufacturing and sales of renewable energy generation devices and equipment.

Electrical Distribution · Minato$2.5M Seed
EXORPHIA
August 2025

EXORPHIA is a biotech startup that develops novel medicine using extracellular vesicles.

Biotechnology · OtemachiCorporate Round
LYMPHOGENiX
July 2025

LYMPHOGENiX aim to be a global leader in lymphatic science, addressing unmet needs in both human and animal health.

Biotechnology · Covent Garden$340K Pre-Seed
Waku
July 2025

Waku is a manufacturing company that specializes in the research and development of organic fertilizers for the agriculture industry.

AgTech · Takahashi$1.2M Seed
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
LIFESCAPES
July 2026

LIFESCAPES develops Brain-Machine Interface technology to support rehabilitation for patients with severe paralysis following strokes.

Manufacturing · Tokyo$307K Grant
Fermecutes
July 2025

Fermecutes is a food production firm that specializes in production of edible proteins using natto bacteria and sustainable methods.

Food and Beverage · Tsuruoka$1.7M Seed
Cellusion
June 2023

Cellusion is a biotechnology research firm that focuses on corneal endothelial regenerative medicine intended to improve eye vision.

Biotechnology · Tokyo$20.3M Series C
Skygate Technologies
June 2025

Skygate Technologies is a developer of a defense platform and provides cyber security and information management services.

Cyber Security · Koto$6.9M Seed
Linea Innovations
June 2025

Linea Innovations is an energy production company that develops commercial fusion reactors with advanced fuel technology.

Energy · Roppongi$12.3M Series A
JiMED
June 2026

JiMED designs and develops an AI-based brain-computer interface for implants in ALS patients to improve communication.

Artificial Intelligence (AI) · Suita$2.0M Venture - Series Unknown
Eco-Pork
May 2026

Eco-Pork is a co-creation solution farm that focuses on improving food productivity for farmers.

Agriculture · TokyoDebt Financing
K Pharma
May 2022

K-Pharma creates pharmaceuticals by utilizing early-stage neuro regenerative medicine and iPS drug discovery.

Health Care · Fujisawa$12.2M Venture - Series Unknown
Linqmed
May 2025

Linqmed is a pharmaceutical company that specializes in the research and development of radiopharmaceuticals for cancer treatment.

Health Care · Chiba$2.0M Series B
Helical Fusion
April 2026

Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Clean Energy · Tokyo$16.9M Series B
Grafenary
April 2026

Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.

Advanced Materials · Tokyo$1.5M Seed
Optieum Biotechnologies
April 2026

OB is a biotechnology company committed to developing innovative scfv antibody based therapies for the treatment of patients with cancers.

Biotechnology · Matsuyama-shiVenture - Series Unknown
FingerVision
March 2022

FingerVision is a robotics company that specializes in the sale of tactile sensors, robot hands, and develops robot systems.

Artificial Intelligence (AI) · Tokyo$826K Seed
Z-Works
October 2025

Z-Works is a developing IoT healthcare monitoring solutions especially for elderly care.

Cloud Data Services · Tokyo$4.7M Venture - Series Unknown
B dot Medical
October 2025

B dot Medical is a medical equipment manufacturing company that offers beam cancer treatment devices.

Health Care · Edogawa$9.0M Series B
Nanofiber Quantum Technologies
September 2025

Nanofiber Quantum Technologies is a research and manufacturing company that develops hardware for quantum communications.

Information Technology · Tokyo$14.0M Series A
FELIQS
July 2025

FELIQS is a research-based start-up specializing in pharmaceutical sciences.

Biotechnology · Kurume$8.3M Series A
BlueWX
January 2025

BlueWX is a software company that develops predictive content services that supports in forecasting, and weather analysis.

Analytics · Tokyo$775K Series A
Heartseed
May 2023

Heartseed is a clinical- stage biotechnology firm that focuses on utilizing regenerative medicine to address heart disease.

Beauty · Tokyo$14.3M Series D

Where Keio Innovation Initiative invests

Health Care8
Medical7
Biotechnology6
Manufacturing6
Medical Device4
Energy3

About Keio Innovation Initiative's portfolio

How many companies has Keio Innovation Initiative invested in?

Keio Innovation Initiative has invested in 64 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Keio Innovation Initiative invest in?

Keio Innovation Initiative's top investment sectors include Health Care, Medical, Biotechnology, Manufacturing, Medical Device. The firm invests across 49 different industry categories.

What is Keio Innovation Initiative's largest investment?

Among tracked funding rounds, Cellusion received $20.3M in a Series C round. Keio Innovation Initiative's total known invested capital is $339.4M.

What is the average investment size for Keio Innovation Initiative?

Keio Innovation Initiative's average investment size is $5.8M across its portfolio of 64 companies.

What are Keio Innovation Initiative's most recent investments?

Recent Keio Innovation Initiative portfolio additions include ElleThermo, EXORPHIA, LYMPHOGENiX, Waku, Luxonus. These companies were founded in 2020 or later.

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