BSK Investment

BSK Investment is a Seoul-based investment firm that provides private equity and venture capital funding to unlisted companies. Founded in 2010, it targets opportunities in the information technology, chemistry, healthcare, and energy sectors, focusing on companies in the early to pre-IPO stage with strong growth potential.

Jason Ku

Executive Director

36 past transactions

Connective

Seed Round in 2025
Connective is a robotics company that develops artificial intelligence-based artificial joint surgery robots.

ProtoPie

Series B in 2025
ProtoPie is a software company that specializes in interactive prototyping tools, enabling designers and engineers to create sophisticated prototypes without the need for coding. Its platform allows users to transform UI and UX design concepts into highly interactive prototypes for mobile, desktop, web, and IoT applications. Recognized for its ease of use and powerful capabilities, ProtoPie is adopted by leading global brands such as Google, Microsoft, R/GA, and Ideo. The company focuses on helping designers ideate, iterate, and innovate effectively, addressing contemporary design challenges in a user-friendly manner.

EYEQ Lab

Series B in 2024
EYEQ Lab is an engineering firm that develops and manufactures power semiconductors, offering end-to-end development and manufacturing capabilities for power semiconductor technologies. The company supports applications in solar energy, autonomous vehicles, high-speed charging, medical equipment, and aerospace. By applying specialized engineering expertise, EYEQ Lab aims to advance power system performance, efficiency, and reliability across customer projects.

TGS

Series B in 2024
TGS is a manufacturing company that designs copper-carbon composite materials and heat spreader for the oil and gas industry.

BioResearchAI

Seed Round in 2024
BioResearchAI is a research platform that provides bio-healthcare field database with AI technology for researchers.

AITRICS

Series B in 2024
AITRICS develops advanced clinical solutions powered by machine learning and evidence-based analysis. Its platform transforms reactive disease care into predictive, preventive, personalized, and participatory care, enabling clinicians to enhance treatment and expand knowledge.

ProxiHealthcare USA

Venture Round in 2024
ProxiHealthcare USA is a biotechnology company focused on developing innovative personal healthcare solutions. It specializes in creating electronic toothbrushes, pet toothbrushes, skin cleansing products, and other bio-convergence technologies aimed at improving human health and promoting cleaner environments.

Edgecross

Series A in 2023
Edgecross is a developer of advanced machine management technology that focuses on optimizing the performance of mechanical equipment. Its platform leverages artificial intelligence to facilitate efficient monitoring and management of machinery across various environments, including factories and farms. By integrating data collection devices and smart machinery, Edgecross enables real-time data acquisition and continuous monitoring of equipment. This allows users to access the status of their machines and control them remotely through a user-friendly interface on smartphones. The company's solutions are designed to enhance operational efficiency, support proactive maintenance, and ultimately maximize productivity for users.

Elpis Cell Therapeutics

Series A in 2023
Elpis Cell Therapeutics develops individualized cell therapy to cure incurable diseases.

PeLeMed

Series A in 2023
PeLeMed is a drug development company dedicated to discovering and developing anti-cancer therapies aimed at treating patients with incurable cancers and intractable carcinomas. The company employs a type 1 kinase inhibitor development platform to create innovative therapeutic candidates. This platform not only focuses on oncology but also has potential applications in treating neurological and immune diseases. By advancing its drug discovery efforts, PeLeMed seeks to extend patient survival and improve treatment outcomes for challenging medical conditions.

Interior Teacher

Series B in 2023
Interior Teacher is establishing itself as a premium home styling service that offers comprehensive interior decoration solutions. The company specializes in creating aesthetically pleasing and functional spaces through a range of services, including design consultation, furniture recommendations, and delivery installation. By leveraging advanced AI technology, Interior Teacher provides clients with quick design drafts, facilitating an efficient and streamlined decorating process for their homes.

Charging Pig

Venture Round in 2022
Charging Pig is a mobile app that provides auxiliary battery rental services.

Green Package Solution

Venture Round in 2022
Green Package Solution is a packaging company that specializes in eco-friendly solutions. It manufactures packaging for various industries, including electronics, cosmetics, and food, using plant-based materials that are biodegradable within months.

ProxiHealthcare USA

Series A in 2022
ProxiHealthcare USA is a biotechnology company focused on developing innovative personal healthcare solutions. It specializes in creating electronic toothbrushes, pet toothbrushes, skin cleansing products, and other bio-convergence technologies aimed at improving human health and promoting cleaner environments.

Interior Teacher

Series A in 2022
Interior Teacher is establishing itself as a premium home styling service that offers comprehensive interior decoration solutions. The company specializes in creating aesthetically pleasing and functional spaces through a range of services, including design consultation, furniture recommendations, and delivery installation. By leveraging advanced AI technology, Interior Teacher provides clients with quick design drafts, facilitating an efficient and streamlined decorating process for their homes.

MAYMUST

Series A in 2022
MayMust offers IT consulting service.

WonderWall

Series C in 2022
WonderWall is an online art learning platform that connects artists and facilitates the sharing of practical knowledge across various creative disciplines. The platform provides access to a diverse range of online videos covering areas such as music, acting, directing, art, photography, design, and cooking. By offering these resources, WonderWall enables learners to acquire new skills and insights from the comfort of their homes, fostering a community of artists eager to enhance their craft.

Novelty Nobility

Series B in 2022
Novelty Nobility is a biotechnology company specializing in the research and development of antibody-based therapeutics targeting novel angiogenesis factors. The company focuses on ophthalmology and oncology, aiming to address unmet medical needs through innovative treatments.

AUTOCRYPT

Series B in 2021
AUTOCRYPT specializes in automotive cybersecurity, offering multi-layered solutions for secure mobility. Recognized as the Best Auto Cybersecurity Product/Solution of 2019 by TU-Automotive, AUTOCRYPT provides security for V2X/C-V2X, V2G, in-vehicle systems, and fleet management.

Mom-sitter

Series B in 2021
Mom-sitter is a childcare platform based in Seoul, Korea, that connects parents with caregivers for children aged 0 to 13 years. The platform allows parents to find babysitters by providing detailed information about caregivers, including their specialties and legal backgrounds. This service aims to assure parents of the trustworthiness and qualifications of the caregivers, facilitating ideal matches between families and babysitting professionals. By focusing on the specific needs of both parties, Mom-sitter enhances the childcare experience for parents seeking reliable and skilled babysitting services.

Ecube Labs

Series B in 2021
Ecube Labs specializes in smart waste management and logistics solutions that leverage IoT technologies. The company offers an integrated range of products, including solar-powered waste compacting bins and fill-level sensors that can be attached to various containers. Additionally, Ecube Labs provides a predictive analytics platform designed to optimize waste collection operations. By utilizing cloud-based software and real-time data, Ecube Labs enables cities and waste collection organizations to enhance efficiency, reduce operational costs, and minimize unnecessary pickups. Their solutions deliver actionable insights, helping decision-makers and operators improve collection schedules and routes for more effective waste management.

Easyendo Surgical

Series A in 2021
Easyendo Surgical is a company that specializes in surgical robots.

Nexel

Series B in 2021
Nexel operates a biotechnology company focused on drug discovery pipelines to address various diseases. It specializes in developing high-quality induced pluripotent stem cell (iPSC)-derived cell products using embryonic stem cell technology, enabling clients to tackle unmet medical needs and advance iPSC technology.

SolarConnect

Series C in 2021
SolarConnect, Inc. is a South Korean company that specializes in the production of solar energy and provides information technology-based energy solutions. Established in 2016 and headquartered in Seoul, the company operates solar energy plants and installs solar panels in residential areas and apartments. SolarConnect aims to integrate innovative financial and technological solutions into the solar and energy industries, contributing to the advancement of sustainable energy practices.

MBD

Series B in 2021
MBD is a biotechnology company that specializes in 3D cell culture platforms.

Astrogen

Series B in 2020
Astrogen is a biotechnology company focused on developing new drugs for intractable neurological diseases. It operates through clinician-led clinical research and collaboration among medical professionals to create treatments with enhanced efficacy, safety, ease of administration, and patentability.

Sandbox

Series D in 2020
Sandbox is a digital entertainment company specializing in multi-channel network services specifically designed for game creators and the gaming entertainment industry. The company focuses on content creation, allowing creative digital natives to produce and share their work freely. By providing a platform for these creators, Sandbox enables them to engage audiences with innovative and imaginative content, thereby facilitating a vibrant ecosystem for digital entertainment.

Ziptoss

Series B in 2020
Ziptoss Co., Ltd., established in 2016 and based in Seoul, South Korea, operates an online platform that facilitates the search for rental properties in the country. The company's core business is to disrupt the South Korean real estate industry by offering a free brokerage service for tenants, providing transparent information, and charging reliable offline fees. Ziptoss's services include an application that offers online property listings, sales advertisements, and brokerage services for foreign tenants, all while directly sourcing data from landlords, enabling tenants to secure accommodations without incurring third-party fees.

April Bio

Series B in 2020
April Bio is a drug development company that develops antibodies and long-acting biologics.

ProtoPie

Series A in 2020
ProtoPie is a software company that specializes in interactive prototyping tools, enabling designers and engineers to create sophisticated prototypes without the need for coding. Its platform allows users to transform UI and UX design concepts into highly interactive prototypes for mobile, desktop, web, and IoT applications. Recognized for its ease of use and powerful capabilities, ProtoPie is adopted by leading global brands such as Google, Microsoft, R/GA, and Ideo. The company focuses on helping designers ideate, iterate, and innovate effectively, addressing contemporary design challenges in a user-friendly manner.

Novelty Nobility

Series A in 2020
Novelty Nobility is a biotechnology company specializing in the research and development of antibody-based therapeutics targeting novel angiogenesis factors. The company focuses on ophthalmology and oncology, aiming to address unmet medical needs through innovative treatments.

AITRICS

Series A in 2020
AITRICS develops advanced clinical solutions powered by machine learning and evidence-based analysis. Its platform transforms reactive disease care into predictive, preventive, personalized, and participatory care, enabling clinicians to enhance treatment and expand knowledge.

Therasid Bioscience

Series A in 2019
Therasid Bioscience develops therapies for treating non-alcoholic steatohepatitis and Alzheimer’s disease.

Mindslab

Series C in 2019
Mindslab is an artificial intelligence application platform.

OnePredict

Series A in 2019
OnePredict, established in 2016, is a prominent player in the field of industrial AI technology, recognized for its innovative solutions and a record nine wins at the Global PHM Data Challenge. The company specializes in the development of the GuardiOne® Series, which offers advanced AI solutions tailored for various industrial applications, including bearings, turbines, wind farms, transformers, robots, and motors. OnePredict's machine intelligence software is designed to transform data into actionable industrial intelligence, providing predictive analytics that help businesses assess the risk of equipment failure and determine the remaining lifecycle of critical assets. By optimizing hardware for real-time processing, OnePredict enables companies to make informed and timely decisions, thereby enhancing operational efficiency across diverse industries.

Bluereo

Seed Round in 2016
Bluereo designs and manufactures electric suction toothbrushes for individuals with limited mobility due to sickness, disability, or injury. Their products feature sonic vibration, LED lighting, water suction, smart monitoring, and a rechargeable battery, ensuring convenient oral hygiene without spills or swallowing.
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