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Keiretsu Capital — Portfolio, Page 2

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

99
Companies
$198.7M
Total invested
$2.6M
Avg. check
64
Industries
Biotechnology 7Health Care 6Artificial Intelligence (AI) 5Software 5Medical 5Machine Learning 4+58 more
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Portfolio companies

Showing 2548 of 99
SpIntellx
February 2023

Shaping the Future of Spatially Intelligent Biology

Artificial Intelligence (AI) · PittsburghConvertible Note
Joule Case
February 2023

Joule Case ESS is designed to meet the mission-critical power needs of businesses, heavy industry, grid-backup, and EV charging.

Battery · Seattle$2.2M Equity Crowdfunding
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
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
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
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
EarthGrid PBC
October 2023

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

GreenTech · Richmond$27.0M Seed
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
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
KitoTech Medical
December 2021

KitoTech Medical is a medical device company developing and commercializing products for wound closure and wound care.

Biotechnology · Seattle$2.0M Series B
Alpin
December 2021

Alpin is SaaS management: a single dashboard to discover Shadow IT, cut costs up to 30%, monitor activity and improve security.

Asset Management · BoulderSeed
DecisionNext
December 2022

DecisionNext is a SaaS AI platform that helps customers across industries with commodity decisions, significantly improving performance.

Analytics · San FranciscoSeries A
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
ActX
December 2022

ActX is a dynamic venture that focuses on making patient genomic information truly useful in everyday medical practice.

Biotechnology · Seattle$6.0M Venture - Series Unknown
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
OtoNexus Medical Technologies Inc.
January 2023

OtoNexus Medical Technologies has developed the first medical device using ultrasound technology to detect bacterial middle ear infections.

Health Care · Bellevue$1.4M Venture - Series Unknown
Epilogue Systems
January 2023

Epilogue's product, Opus, is a B2B Digital Adoption Solution for the onboarding, adoption and proficient use of enterprise applications.

Internet · VillanovaVenture - Series Unknown
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
Levered Learning
October 2021

Levered Learning is a classroom-tested and teacher-designed instructional system providing 3rd-5th grade mathematical learning.

EdTech · Soquel$1.5M Seed
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

Where Keiretsu Capital invests

Biotechnology7
Health Care6
Artificial Intelligence (AI)5
Software5
Medical5
Machine Learning4

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 Biotechnology, Health Care, Artificial Intelligence (AI), Software, Medical. The firm invests across 64 different industry categories.

What is Keiretsu Capital's largest investment?

Among tracked funding rounds, EarthGrid PBC received $27.0M in a Seed round. Keiretsu Capital's total known invested capital is $198.7M.

What is the average investment size for Keiretsu Capital?

Keiretsu Capital's average investment size is $2.6M across its portfolio of 99 companies.

What are Keiretsu Capital's most recent investments?

Recent Keiretsu Capital portfolio additions include SpIntellx, Joule Case, Steelhead Composites, Seneca Therapeutics, Loopr AI. These companies were founded in 2020 or later.

Reach the founders behind these 99 companies
Verified emails and LinkedIn profiles, updated monthly.
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