QUAD Ventures

QUAD Ventures is a venture capital firm based in Seoul, South Korea, established in 2019. The firm specializes in identifying and investing in innovative technology startups that are positioned to thrive in the post-coronavirus landscape. Its primary focus is on deep tech sectors, including mobility, artificial intelligence, and genetic technologies, reflecting a commitment to supporting companies that are shaping the future of these industries. QUAD Ventures aims to foster growth in technology enterprises within Korea, leveraging its expertise to capitalize on unique market opportunities.

Jaeseok Cha

Venture Capitalist

Kanghon Cho

General Partner

Joohee Kim

Principal

Jungwoo Kim

General Partner

Changseon Lee

Associate

28 past transactions

Heum Labs

Series B in 2025
Heum Labs offers 'Alfred,' an AI-powered financial assistant designed for small businesses and SMEs.

Whereable AI

Seed Round in 2025
Wearable AI is a smart mobility firm that uses AI-powered autonomous driving technology to enable vehicles to perceive and respond to real-time road conditions.

GraphAI

Seed Round in 2024
GraphAI AI enables seamless integration of diverse data sources for fast and user-friendly AI-powered Business Intelligence (BI). GraphAI-A leverages neural networks to maintain a comprehensive graph view and swiftly reveals valuable insights from enterprise data, facilitating trend analysis and a 360-degree customer perspective. This is achieved through In-DB AI technology with an intuitive low-code interface. GraphAI-T delivers accelerated and robust BI analytics by leveraging the valuable insights obtained from GraphAI-A. It further facilitates transaction processing on business data through structured queries like SQL and Cypher.

Rznomics

Venture Round in 2024
Rznomics is a biotechnology company founded by Professor Lee Sung-wook's lab, specializing in the development of ribonucleic acid-based gene therapies. The company focuses on creating innovative biopharmaceuticals aimed at addressing significant medical challenges, particularly in the treatment of liver cancer, various cancers, degenerative neurological diseases, and hereditary disorders. Rznomics has been recognized for its technological advancements and was selected by the TIPS program, highlighting its commitment to addressing medical needs that remain unmet in current healthcare. Through its research and development efforts, Rznomics aims to enable medical practitioners to effectively treat complex conditions such as cancer and Alzheimer's disease.

Velymonkeys

Series B in 2024
Blimonkids has created and run its own retail platform to aid the expansion of Korean cosmetics in India. In particular, it offers a one-stop service for the introduction of Korean beauty products into India, distribution, and sales, as well as marketing and sales, through its own mall, Maccaron.

Artblood

Series A in 2024
Artblood is a biotechnology company specializing in the production of artificial blood using cell-based technology. Its core product is a cell-based in vitro blood production system, designed to address the challenges associated with traditional blood transfusions. The company's platform generates reagent red blood cells for detecting transfusion-related antibodies and therapeutic red blood cells that can transport and express various therapeutic agents and immunostimulants. This innovative approach aims to provide patients with a safer and more efficient blood transfusion option, with fewer potential side effects.

PYLER

Series A in 2024
PYLER is an artificial intelligence marketing technology startup that specializes in developing a digital marketing platform aimed at enhancing video analysis. The company's innovative platform employs a vision language model to humanize video content, providing essential services such as brand safety and contextual targeting for both global and local clients. Utilizing proprietary technologies in video understanding, vision, and text analysis, PYLER's platform automatically categorizes content into seven distinct categories. This functionality enables clients to improve their advertising performance through comprehensive content analysis while ensuring the privacy of personal information.

Onheal

Series B in 2023
Onheal is a company based in South Korea that specializes in the veterinary sector, focusing on the development and distribution of medicines and medical devices for companion animals. The company operates a healthcare platform aimed at extending the life of pets, offering a range of animal medicines and equipment. Through veterinary research and efficacy tests, Onheal provides essential products that support the health and well-being of companion animals, enabling pet owners to access functional and healthy food options for their dogs and other pets.

Solidvue

Series B in 2023
Solidvue is a developer of advanced LiDAR sensors that enable precise and reliable 3D spatial recognition. The company's sensors are designed to provide dependable time-of-flight (TOF) measurements even in challenging and noisy environments. Key features of Solidvue's technology include multi-event recording, on-chip histogramming, and inter-LiDAR interference filtering, all integrated into a single chip. This innovative design allows businesses to seamlessly incorporate autonomous sensing capabilities into their products, ensuring accurate detection and enhancing overall performance.

Scone

Venture Round in 2023
Scone provides virtual youtuber and video conferencing services.

A-Pro Semicon

Series A in 2023
A-Pro Semicon is a South Korean manufacturer specializing in gallium nitride (GaN) technology. The company designs and produces GaN power and RF semiconductors, catering to diverse industries including electric vehicles, e-mobility, and household appliances. It offers integrated solutions, from initial design to final manufacturing, and supplies GaN power devices and related equipment to its clients.

Musma

Venture Round in 2023
Musma is a technology company that develops a construction asset management platform aimed at enhancing safety management for heavy equipment. The company's software focuses on monitoring collision risks associated with cranes and mobile heavy machinery, addressing the challenges of blind spots. Additionally, Musma's solution identifies the location and affiliation of workers on construction sites, ensuring that authorized personnel are operating equipment correctly. By providing these capabilities, Musma enables construction companies to improve safety, increase operational efficiency, and effectively manage their construction sites.

SuperPlanet Games

Venture Round in 2023
Super Planet communicates with players from around the world using the firm's expertise in game design, marketing and customer service as well as the firm's local employees from different countries.

ioCrops

Series A in 2022
IoCrops is a greenhouse horticulture company that leverages advanced technology to optimize agricultural production. It operates high-tech glasshouses equipped with artificial intelligence and automation, which allows for efficient management of space and time constraints in farming. The company focuses on developing data management solutions that facilitate precise agriculture output by collecting environmental and crop growth data through a variety of sensors. This data enables farmers to access critical information related to temperature, humidity, and irrigation, thereby enhancing productivity through precision irrigation strategies. IoCrops aims to expand its operations to reduce the need for human intervention, further streamlining the agricultural process.

Rznomics

Series C in 2022
Rznomics is a biotechnology company founded by Professor Lee Sung-wook's lab, specializing in the development of ribonucleic acid-based gene therapies. The company focuses on creating innovative biopharmaceuticals aimed at addressing significant medical challenges, particularly in the treatment of liver cancer, various cancers, degenerative neurological diseases, and hereditary disorders. Rznomics has been recognized for its technological advancements and was selected by the TIPS program, highlighting its commitment to addressing medical needs that remain unmet in current healthcare. Through its research and development efforts, Rznomics aims to enable medical practitioners to effectively treat complex conditions such as cancer and Alzheimer's disease.

Atoplex

Series A in 2022
Atoplex is a home test system and diagnosis platform using molecular immunodiagnosis technology.

Changsoft I & I.

Venture Round in 2022
Changsoft I&I specializes in delivering digital solutions integrated with engineering expertise for the building industry. The company focuses on value engineering, geometry processing, advanced analysis, and form/cost optimization. It is known for the auto-creation of structural detailing, BIM modeling, and essential manufacturing data. Changsoft I&I employs sophisticated tools to generate precise and detailed BIM models enriched with metadata, enhancing functionality and efficiency. Their consultancy spans two key areas: digital value engineering through computation and design optimization, alongside automation for structural detailing and BIM services. Notable products include StrAuto, which generates and evaluates multiple structural solutions in real time to identify the optimal choice, and BuilderHub, which creates detailed three-dimensional structural models to improve project scheduling and cost management. Through these innovations, Changsoft I&I aims to minimize risks associated with pre-design, construction costs, and timelines, ultimately enhancing quality and efficiency in construction processes.

Moin

Series B in 2022
Moin, Inc. is a South Korea-based company that specializes in a blockchain-based foreign remittance solution. The firm offers a global money transfer service that emphasizes speed, convenience, and affordability, particularly targeting customers in Asian countries. Moin's platform utilizes blockchain technology to provide user-centric international remittance services, allowing individuals to transfer money quickly and at reasonable rates.

Solidvue

Series A in 2022
Solidvue is a developer of advanced LiDAR sensors that enable precise and reliable 3D spatial recognition. The company's sensors are designed to provide dependable time-of-flight (TOF) measurements even in challenging and noisy environments. Key features of Solidvue's technology include multi-event recording, on-chip histogramming, and inter-LiDAR interference filtering, all integrated into a single chip. This innovative design allows businesses to seamlessly incorporate autonomous sensing capabilities into their products, ensuring accurate detection and enhancing overall performance.

Grade Health Chain

Venture Round in 2022
Grade Health Chain is a developer of a smart health management application aimed at effectively monitoring and managing users' health. The company's platform evaluates health status by calculating a health grade based on the results of health checkups. This intuitive display allows users to easily understand their health status and motivates them to improve their well-being. By tracking health improvements, users can access various benefits, fostering a proactive approach to personal health management.

Solidvue

Seed Round in 2021
Solidvue is a developer of advanced LiDAR sensors that enable precise and reliable 3D spatial recognition. The company's sensors are designed to provide dependable time-of-flight (TOF) measurements even in challenging and noisy environments. Key features of Solidvue's technology include multi-event recording, on-chip histogramming, and inter-LiDAR interference filtering, all integrated into a single chip. This innovative design allows businesses to seamlessly incorporate autonomous sensing capabilities into their products, ensuring accurate detection and enhancing overall performance.

Chekit

Seed Round in 2021
The Chekit STD test service is available to both men and women over the age of 14.

Neogen TC

Series A in 2021
NeogenTC is focused on developing innovative cancer therapies aimed at providing personalized treatment options for patients. The company utilizes a novel antigen discovery platform that enhances the accuracy of predictions in identifying suitable targets for therapy. This platform is integrated with a unique immune cell therapy technology that directly binds to actual immune cells, allowing for targeted treatment of solid tumors that are typically challenging to manage. By enhancing the effectiveness of immune T-cell therapies, NeogenTC seeks to improve outcomes for patients facing difficult-to-treat cancers.

Furonteer

Series C in 2021
a Leading Company in Automotive Camera Module Assembly & Test Equipment

Dyong

Seed Round in 2020
Dyong is an e-commerce platform that specializes in home appliances and digital electronics. The company offers a comprehensive online shopping experience tailored for the digital generation, featuring a diverse range of lifestyle home appliance products. Additionally, Dyong provides an information technology equipment subscription service aimed at supporting small businesses by facilitating their access to essential digital tools. This dual focus enables Dyong to play a significant role in the digitalization of the product market and the subscription economy, making it a valuable resource for both consumers and businesses.

Fast Five

Series D in 2019
Fast Five is a premium SOHO office business center designed to provide attractive and efficient co-working spaces for startups and small-to-medium-sized companies. The company operates a membership-based model that allows members to access office spaces in high-demand locations without requiring a deposit. Fast Five aims to foster a sense of community among its members, facilitated by a community manager who helps build connections among founders, investors, professionals, and freelancers. The office environment is enhanced by communal perks such as free coffee, draft beer, and networking events, which promote collaboration and social interaction among members.

A-Pro

Venture Round in 2019
A-Pro is a global supplier of machinery for secondary battery production. It specializes in providing integrated solutions for battery applications like electric vehicles and e-mobility, leveraging advanced power conversion and control technologies. The company is committed to environmental responsibility, aiming to be a green energy provider for its customers.

Enchem

Series C in 2019
Enchem Co Ltd specializes in the development, manufacturing, and marketing of electrolytes for lithium rechargeable batteries and polymer batteries. The company focuses on high functionality additives that enhance the performance of rechargeable batteries and electric double layer capacitors. Through its innovative approach, Enchem contributes to advancements in energy storage solutions, catering to the growing demand for efficient and reliable battery technologies in various applications.
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