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Keiretsu Capital — Portfolio

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

99
Companies
$418.7M
Total invested
$4.2M
Avg. check
54
Industries
Health Care 10Biotechnology 8Medical 6Medical Device 5Artificial Intelligence (AI) 4Manufacturing 4+48 more
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Portfolio companies

Showing 1–24 of 99
PittMoss
September 2026

PittMoss produces recycled peat-free potting mixtures for both indoor and outdoor plants.

Home and Garden · Ambridge$1.2M Venture - Series Unknown
Lumoptik
September 2026

Lumoptik is a medical device company that develops precision guidance systems to assist physicians with needle placement.

Health Care · Spring Grove$1.5M Venture - Series Unknown
Volan.ai
January 2026

Volan unlocks enterprise tech’s largest untapped data frontier—turning real-world movement into Operational AI.

Analytics · Hoboken$1.2M Seed
Salarius Pharmaceuticals
November 2025

Salarius Pharmaceuticals is an oncology-based biotechnology company developing new therapies to address gene dysregulation.

Biotechnology · Houston$7.0M Post-IPO Equity
Steelhead Composites
October 2025

Steelhead Composites is a provider of hydrogen storage solutions used to allow widespread zero-emission fuel cell electrification.

Aerospace · Golden$1.9M Venture - Series Unknown
Seneca Therapeutics
August 2025

Seneca is a biotechnology company that focuses on developing novel oncolytic immunotherapeutics for the treatment of cancer.

Biopharma · Blue Bell$3.9M Series B
Loopr AI
August 2025

Loopr offers AI visual inspection software that helps manufacturers detect defects and quality issues.

Artificial Intelligence (AI) · Bellevue$5.4M Seed
b.well Connected Health
July 2025

B.well Connected Health is a digital health platform that provides individuals with a comprehensive view of their health data.

Biotechnology · Baltimore$20.0M Debt Financing
Soteria Battery Innovation Group
March 2025

Soteria is enabling safe lithium-ion batteries through technology that reduces the number of battery fires by 90-99%.

Battery · GreenvilleNon-equity Assistance
Inmedix
November 2024

Inmedix brings cloud-based clinical diagnostics and immuno-autonomics to medicine to improve outcomes in autoimmune diseases and beyond.

Biotechnology · Seattle$720K Venture - Series Unknown
Vispera
October 2024

Vispera is an image recognition and analytics company that offers retailers and suppliers store and team execution insights.

Analytics · Istanbul$250K Venture - Series Unknown
Virion Therapeutics
October 2024

Virion Therapeutics is a science-driven company developing innovative immune-based treatments for virally-associated cancers.

Biotechnology · Newark$95K Undisclosed
Orion Biotechnology
July 2024

Orion Biotechnology is a clinical stage biotechnology company developing novel medical treatments.

Biotechnology · Ottawa$6.8M Venture - Series Unknown
LumiThera
May 2024

LumiThera is a medical device company focused on LED and laser treatments for acute and chronic ocular disease.

Health Care · Poulsbo$2.4M Venture - Series Unknown
Pollen Systems
March 2024

Pollen Systems delivers Advanced Agricultural Analytics to help farmers improve crop yields and quality

Agriculture · Bellevue$2.4M Series A
Another Tomorrow
March 2024

DTC Tech-Enabled Sustainable Fashion

Fashion · New York$2.0M Series A
Turn Technologies
January 2024

Turn is an AI-powered, API-first platform that helps high-volume employers screen workers.

Artificial Intelligence (AI) · ChicagoVenture - Series Unknown
Kokopelli Outdoor
December 2023

Kokopelli Outdoor is a manufacturer of rafts to make river travel and alpine lake fishing comfortable.

Leisure · Denver$1.0M Undisclosed
Healionics
November 2023

Healionics has developed a novel vascular graft, based on a platform biomaterial, offering improved vascular access for dialysis patients.

Biotechnology · Seattle$5.5M Series A
Sisu Global Health
October 2023

Sisu is a medical device company that designs and commercializes medical devices with and for emerging markets.

Biotechnology · Baltimore$100K Seed
EarthGrid PBC
October 2023

EarthGrid revolutionizes grid infrastructure with tunneling and trenching solutions through the power of plasma.

GreenTech · Richmond$27.0M Seed
CurvaFix
July 2023

CurvaFix is a medical device company that is developing a novel solution to an unmet need in orthopedic trauma.

Clinical Trials · Bellevue$39.0M Series C
Electric Playhouse
June 2023

Electric Playhouse is an indoor immersive experiential center that combines the physical and digital worlds in fun and engaging ways.

Media and Entertainment · Albuquerque$50K Series B
Buoy
May 2023

Buoy is the first and only flavorless hydration product that mixes with any drink.

Food and Beverage · Newport Beach$2.5M Seed

Where Keiretsu Capital invests

Health Care10
Biotechnology8
Medical6
Medical Device5
Artificial Intelligence (AI)4
Manufacturing4

About Keiretsu Capital's portfolio

How many companies has Keiretsu Capital invested in?▸

Keiretsu Capital has invested in 99 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Keiretsu Capital invest in?▸

Keiretsu Capital's top investment sectors include Health Care, Biotechnology, Medical, Medical Device, Artificial Intelligence (AI). The firm invests across 54 different industry categories.

What is Keiretsu Capital's largest investment?▸

Among tracked funding rounds, CurvaFix received $39.0M in a Series C round. Keiretsu Capital's total known invested capital is $418.7M.

What is the average investment size for Keiretsu Capital?▸

Keiretsu Capital's average investment size is $4.2M across its portfolio of 99 companies.

What are Keiretsu Capital's most recent investments?▸

Recent Keiretsu Capital portfolio additions include PittMoss, Lumoptik, Volan.ai, Salarius Pharmaceuticals, Steelhead Composites. These companies were founded in 2020 or later.

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