Top 50 Marketplace Startup Investors in South Korea (May 2026)

Portfolio highlights

• Pillyze — mobile health care startup
• InHandPlus — We are working to solve the issue of medical nonadherence, where patients don't follow their prescribed medical regimes. This is a common and costly problem, and can even result in serious consequences. Our proprietary smartwatch is able to tell what medicine users take, and when they take it. Our AI-based management platform then collects thedata and provides personalized healthcare services and insights.
• Test Valley — Test Valley sells smartphones, tablets, cameras, computers, and household appliances.

Portfolio highlights

• Petpharma — Petpharma is an Operator of an e-commerce platform intended to provide veterinary medicines.
• Uniqconn — Uniqconn is a telecommunication company that offers wireless and mechanical interference services.
• Pribit Technology — Pribit Technology is a technology agency that provides cloud network security technology to related technology services.

Portfolio highlights

• Sangwha — Sangwha is an immersive content production company.
• Everon — Everon is an electric vehicle charging platform that provides maintenance, repair, and control services for electric vehicles and chargers.
• Test Valley — Test Valley sells smartphones, tablets, cameras, computers, and household appliances.

Portfolio highlights

• VPP — Providing clean energy to wherever it is needed
• JeCLEAN — Jacqueline, an ESG startup, draws attention to the vast amounts of abandoned and burnt hotel bedding waste on Jeju Island and provides industrial solutions through upcycling solutions that recycle it into cotton-based raw materials, yarns, and fabrics.
• City Storage — City Storage is a side dish platform that produces and sells salads, soups, and pickles.

Portfolio highlights

• Dremo — Dreamo is a leading game developer making great games for friends, family, and people around the world.
• Runbear — Runbear optimizes customer support with data-driven insights from past incidents and your product's knowledge base.
• Polestar Games — Polestar Games creates the MMORPG 'Project N' for PC and console platforms. Project N is an open-world game set in a medieval dark fantasy setting. Many believe that market aspirations for a AAA-level MMORPG that supports both PC and consoles are unrealistic.

Portfolio highlights

• Returnit — RETURNIT is a service that replaces single-use containers with reusable containers used for food delivery.
• Sugarblade — Sugarblade is a non-destructive test-based used golf goods certification and trading platform.
• City Storage — City Storage is a side dish platform that produces and sells salads, soups, and pickles.

Portfolio highlights

• Wig Hill — Wig Hill is a seller of pet products.
• ONES Global — ONES Global provides global healthcare solutions and databases for the healthcare market.
• MyBrain — MyBrain's brain-only MRI can lower equipment costs through component miniaturization, lower maintenance costs and enhance maintenance through the use of conduction cooling technology, and improve diagnosis ease and accuracy through the development of AI diagnosis software. It is unique in that it can be improved.

Portfolio highlights

• Hyku — Hyku Biosciences is developing the next generation of covalent medicines by targeting histidine, tyrosine and lysine binding pockets in disease-causing proteins.
• Wonderwall — Wonderwall is an online art learning platform.
• Passionate Powerhouse — Passionate Power as a full-fledged multi-content IP in the future by designing and producing games, cartoons, movies, franchise items, and so on in constant partnership with domestic and overseas partners.

Portfolio highlights

• breezm — Breezm produces custom eyewear optimized for the customer's face, using 3D-printing, 3D-scanning, and big data analysis. We sell directly to consumers through our offline stores as well as online channels.
• Munice — Munice is a sleep tech company that develops technical analysis and sleep solutions for individuals.
• Disco — Disco is a location-based service platform for real estate companies.

Portfolio highlights

• enhans — Viralpick provides IT services for organizations including data analysis, automation, acquisition, and advertising services.
• Best Graphene — Graphene specialized company_BESTGRAPHENE
• Gwanak Analog — Gwanak Analog is a supplier of high performance Power/Analog SoC and Sensor products

Portfolio highlights

• Paywork — PayWal is a payment platform that provides dedicated project teaming, task execution checks, and contract management services.
• Solvook — Solvook is a copyright licensing platform for educational materials intended to provide copyright clearance services.
• Paraform — Get paid to recruit for the most exciting startups on your own terms. Recruiting has never been so accessible.

Portfolio highlights

• Eastend — Eastend is an e-commerce company engaged in the fashion business.
• Pillyze — mobile health care startup
• Luten Technologies — Luten Technologies is a provider of AI portal services.

Portfolio highlights

• Petpharma — Petpharma is an Operator of an e-commerce platform intended to provide veterinary medicines.
• Wello — Wello is a government business solution that offers a natural language processing-based business recommendation-application-management service.
• Indent — Indent is a provider of a video review service platform that helps sellers increase their sales by producing purchase reviews from actual buyers.

Portfolio highlights

• Delivus — Delivus offers small package delivery in major U.S. cities in the shortest amount of time, with real-time delivery tracking, at the same cost as the current courier To facilitate this, we provide Delivery as a Service.
• S-Alpha Therapeutics — Digital approach for unmet medical needs. We embody technology that understands and cares for humans.
• Stellar Vision — StellaVision can interpret synthetic aperture radar (SAR) sensors, an unparalleled radar technique for interpreting satellite data. Information is critical for making investment or policy decisions. Historically, we relied on news sources and government figures to make decisions. However, relying entirely on previously published knowledge may causeyou to be late to the game, and making decisions based on rumors or gossip may result in big losses. Satellite imaging provides a solution to this information mismatch. Satellite imaging is becoming a key decision-making tool in a variety of businesses due to its ability to give fast and accurate information.

Portfolio highlights

• AiderX — AiderX is a technology startup that creates AI assistants for everyone. We believe that AI should be available to everyone and that it has the potential to change the way we live and work. Our goal is to make AI simple, intuitive, and simple to use.
• MathFLAT — MathFLAT is a B2B mobile solution for mathematics education.
• PlayList — PlayList is a web drama production company that produces dramas and music content. The company's two flagship web drama series, Love Playlist and A-Teen have gained huge popularity amongst the 18-24 age segment. Playlist dramas have over 10 million subscribers and 1.3 billion views.

Portfolio highlights

• Bionsight — We are pioneering a new era of AI to facilitate the long journey from a laboratory to the patients in drug discovery
• Superblock — Superblock vision removes centralized web servers and puts blockchain run by the people in the system's core.
• Pribit Technology — Pribit Technology is a technology agency that provides cloud network security technology to related technology services.

Portfolio highlights

• Artue — Explore a diverse collection of artwork by new and emerging artists on Artue.io. Buy and sell original paintings, sculptures, photography, and more.
• B GARAGE — B GARAGE is an autonomous drone and service company for warehouse inventory management. B GARAGE is an homage to Willow Garage, a widely respected robotics research company that developed an open-source robotics software platform.
• ZUZU Hospitality — ZUZU Hospitality is chain for independent hotels, delivering revenue growth through distribution and revenue management.As such, we are the indisputable primary partner to hoteliers in driving revenue. Acting as their hotel operating system, we power their back office revenue generation business operations, allowing them to focus on being greathoteliers.

Portfolio highlights

• Bind — Bind is a start-up that operates the mobile and PC version of 'Athler'.
• Inertia — Developer of natural sanitary napkins designed to solve women's problems with empathy and technology.
• Epic Corporation — The Epic One platform services will be improved, and Epic Corporation will broaden its business sectors. First, the global bidding system in four significant Asian nations will be improved overall, coupled with an update to the AI function that determines the anticipated contract price, in order to maximize the transaction completion rate for thesale of luxury assets. Additionally, there is a plan to considerably broaden its brands and product categories, which currently include luxury watches, luggage, hypercars, and artwork.

Portfolio highlights

• CLOP — CLOP is an ophthalmology medical company that provides services to prevent blindness in patients through AI-based eye disease management.
• Cashwalk — Cashwalk is an app that motivates to walk by providing financial incentives.
• GTL — GTL manufactures hydraulic equipment, mechanical parts, industrial robots and automation equipment or aircraft and spacecraft parts.

Portfolio highlights

• Trustay — Trustay is a real estate asset management company.
• AIZEN Global — AIZEN is redesigning Digital Banking with CreditConnect, powered by our proprietary ABACUS AutoML platform specialized in the financial services industry. CreditConnect is an AI lending platform designed to bridge the gap between banks and data economy platforms, and automate key decision-making processes in accordance with the credit cycle. Thecompany has secured Series B round funding from a state-led fintech innovation fund (K-Growth) led by major Korean banks to roll out CreditConnect in Southeast Asia.We are also leading the digital transformation in the financial services industry using proprietary AutoML platform ABACUS, with successful use cases in underwriting, fraud detection, product development, claim analysis, and more.
• Kuntian New Energy — Hebei Kuntian New Energy is a producer of anode materials for lithium-ion batteries.

Portfolio highlights

• slowave — Slowwave discovered that the current sleep test is performed in a foreign hospital setting with numerous sensors attached to the head, making it impossible to test and identify sensitive insomnia patients effectively. As a result, a microprocessor and low-power measuring algorithm were integrated into an ultra-light patch, allowing patients withinsomnia to easily perform sleep EEG at home while eliminating factors that interfere with the examination and boosting measurement precision.
• Amo Travel — Amo Travel likewise swiftly established a market fit in Korea with minimal blog promotion.
• Apollon Inc. — Noninvasive Continuous Glucose Monitoring

Portfolio highlights

• RSN — RSN provides solutions that analyze changes in social awareness and trends in the flow of digital information and suggest their meaning.
• Letsur — Letsur developing automated solutions for AI development and data cleaning services.
• RichAlien — Rich Alien was founded with the intention of creating immersive mobile games ranging from worldwide casual social games to mid-core games based on well-known foreign animations and webtoon IPs.

Portfolio highlights

• Fxip — FXIP has the capacity to quickly complete a number of processes, including product planning, design, and manufacturing. Through the introduction of various IP brands in the food & life sector, it has already demonstrated the potential of the business.
• Bean Blur — Beanblr Corporation began offering smart logistics services. Businesses using the service can address logistics issues in Dongdaemun, such as challenges in employing logistics workers, challenges with order picking, ambiguous inventory status, and a lack of real-time response.
• Simply Care Bio — Simply Care Bio is a care food company that manufactures functional foods based on ingredient composition and amplification technology through water-solubilization of fatty acids and immunity-building technology through cell activation.

Portfolio highlights

• Indent — Indent is a provider of a video review service platform that helps sellers increase their sales by producing purchase reviews from actual buyers.
• KTX Finance — KTX Finance is an online trading platform. It provides permissionless, decentralized on-chain trade of perpetuals.
• Puzzle Monsters — Puzzle Monsters is a game production company.

Portfolio highlights

• Munto — Munto is a community platform that enables individuals to connect better online and offline depending on their interests.
• N.Light — N.Light is a Metaverse 3D design software that allows individuals to effortlessly turn their ideas into reality.
• d'strict — World-Class Digital Media Design Company

Portfolio highlights

• USIMSA — USIMSA is a mobile sim company that offers eSIM-based overseas roaming service.
• Panmnesia — True composable resource disaggregation, CXL hardware/software infrastructure from the beginning to the end.
• Velymonkeys — 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.

Portfolio highlights

• Matchuda — Matchuda is a service that digitizes existing learning methods and applies AI technology to help students pass exams quickly
• Stockeeper — Stockeeper creates and operates a Korean beef asset platform, Bankau, that connects consumers and producers.
• Stress Solution — Based on unique medical and scientific information and ECG waveforms, Stress Solution creates sound that regulates and initiates the equilibrium of the autonomic nervous system. Currently, Healing Bit is utilizing wearable technology to detect stress in real time. Through this, an autonomous feedback system that uses artificial intelligence topredict individual stress level situations and take preventative measures is being developed.

Portfolio highlights

• Difon — Difon is a developer of smart window solution technology, which is designed to regulate sunlight transmittance.Difon Co., Ltd. emerged as a spin-off from Hyundai Motor Group in 2021, with a vision to evolve into a leading provider of smart film solutions. The company is dedicated to enhancing consumers' living spaces by conducting researchand development while manufacturing smart films.To accelerate the adoption of smart film technology, Difon has established a robust supply chain through strategic alliances and investments in system integration with various relevant companies, including glass manufacturers, automobile OEMs, and construction firms.With a strong commitment to sustainability and social responsibility, Difon aims to foster a better environment and future through its endeavors. The company strives to maximize its impact by continually innovating and creating products that benefit both consumers and society as a whole.
• Tredy Team — A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team
• Bell Therapeutics — New generation Digital Therapeutics.

Portfolio highlights

• Botash — Botash manufactures and sells carbon packaging boxes.
• GrowingMom — GrowingMom is an online parenting consultation/analysis platform.
• Power Player — Natural Clean Beauty

Portfolio highlights

• Difon — Difon is a developer of smart window solution technology, which is designed to regulate sunlight transmittance.Difon Co., Ltd. emerged as a spin-off from Hyundai Motor Group in 2021, with a vision to evolve into a leading provider of smart film solutions. The company is dedicated to enhancing consumers' living spaces by conducting researchand development while manufacturing smart films.To accelerate the adoption of smart film technology, Difon has established a robust supply chain through strategic alliances and investments in system integration with various relevant companies, including glass manufacturers, automobile OEMs, and construction firms.With a strong commitment to sustainability and social responsibility, Difon aims to foster a better environment and future through its endeavors. The company strives to maximize its impact by continually innovating and creating products that benefit both consumers and society as a whole.
• Switchwon — Switchwon provides currency exchange services.
• Fairy — Capture the high intent moments to persuade users outside of your app. Accompany your customers outside of your app and engage at an intent-rich moment in real time.

Portfolio highlights

• InnoQD — InnoQD is a developer of thin-film materials for quantum dots, which are ultra-fine semiconductor particles on the nanometer scale
• CloudHospital — Founded in Seoul, South Korea, CloudHospital is a robust online platform helping patients around the world find the best providers for their needs regardless of where they are located. We are an experienced team from around the globe with ample experience in the fields of web technology, medical practice, and finance. Our mission is simple: to makeit easier for everyone to find the best medical solutions anywhere in the world.By investing in technology that takes the complexities out of world-wide medical services, icloudhospital.com can seamlessly connect millions of patients around the world to excellent medical services, both from the most demanding surgeries to the most accurate health checkups as well as the world’s most advanced cosmetic procedures. As one of the world’s most well integrated medical concierge services firm, icloudhospital.com enables hospitals and clinics around the world reach their global audience efficiently.Our services, which are accessible through icloudhospital.com is available in English, Chinese and Russian and offers the best medical hospitals and clinics, including the best respected doctors in their field of expertise. For all your medical care needs, icloudhospital.com makes it easy and supports you with 24/7 customer support.
• Trash Busters — Trash Busters manufactures reusable cups and dishes.

Portfolio highlights

• Delabs Games — At Delabs Games, we want to create fun games that last a thousand years.
• SupraOracles — We're supercharging oracles to provide blockchains better, faster, accurate, and more secure off-chain data.
• Story Protocol — Story Protocol is building open IP infrastructure to grow the creativity of the internet era.

Portfolio highlights

• Doodlin — Doodlin creates and operates Greeting and also manages Application registration, resume verification, applicant management, interview schedule adjustments, and recruitment evaluations
• POSTYPE — POSTYPE is a content open market where anyone can sell and buy digital content.
• Travel Wallet — Travel Wallet is a foreign currency payment service that uses the Travel Wallet application. The travel Pay card is free of charge for overseas payments. The payments are overseas direct purchases and overseas payments without commission. The license for small overseas remittance businesses and electronic financial businesses by meeting variouscomputer facilities and all requirements. The platform agreement with banks.

Portfolio highlights

• Dot Inc — Dot Inc. has developed a state-of-the-art, innovative, braille cell that is 95% smaller and 90% cheaper than the standard piezo-electric cells. The Dot Cell has brought revolutionary changes to the world through advancements in electromagnetic actuator technology. The Dot Watch is the first fully-Braille smartwatch in the world. We believeeveryone has the right to move freely and connect with the world, regardless of circumstances. Dot Inc., through its mission, will reduce the information gap through tactile literacy all around the world.
• Jente — Jente provides a B2B service that connects boutiques with domestic companies. The company's online platform offers distinct products that become trendsetters as a result of rapidly discovering and sourcing new brands, allowing clients to quickly bring new products from boutiques.
• Phantom AI — Phantom AI is democratizing the use of advanced driver assistance systems (ADAS) to reduce accidents, save lives and make driving more enjoyable, while delivering tomorrow’s self-driving technology. The company provides a comprehensive autonomous driving platform featuring computer vision, sensor fusion and control capabilities.Phantom AI hascreated the most accurate and highest-performing AI solutions available today that meet car manufacturer requirements, at a much lower price than existing solutions. Delivered through a modular, software-based vehicle stack, OEMs and Tier 1 suppliers can select the components they wish to integrate and customize the configuration for unparalleled flexibility.

Portfolio highlights

• Foody Worm — Foody Worm is an insect research company that practices and develops ESG and sustainability management through insects.
• Headless — We provides growth-hacking D2C solutions through AI headless commerce technology with data-pipeline connection and auto-marketing solutions.
• Works Mate — Works Mate is a job search matching platform for daily workers in the field of construction and architecture sectors.

Portfolio highlights

• Quriously — Quriously is an integrated platform for video lectures in Korea.
• Slid — Slid is a tool that helps online learners capture, record, and take notes while watching online lectures.
• Onconic Therapeutics — Onconic Therapeutics specialises in the research and development of cancer treatments.

Portfolio highlights

• Delivus — Delivus offers small package delivery in major U.S. cities in the shortest amount of time, with real-time delivery tracking, at the same cost as the current courier To facilitate this, we provide Delivery as a Service.
• RichAlien — Rich Alien was founded with the intention of creating immersive mobile games ranging from worldwide casual social games to mid-core games based on well-known foreign animations and webtoon IPs.
• Epic Corporation — The Epic One platform services will be improved, and Epic Corporation will broaden its business sectors. First, the global bidding system in four significant Asian nations will be improved overall, coupled with an update to the AI function that determines the anticipated contract price, in order to maximize the transaction completion rate for thesale of luxury assets. Additionally, there is a plan to considerably broaden its brands and product categories, which currently include luxury watches, luggage, hypercars, and artwork.

Portfolio highlights

• Craydel — Get Professional career guidance based on Psychometric Assessments and get scholarships to the best MBA, Engineering, Medical, Education online and on campus courses in Africa and Abroad.
• 10 Minute Squad — GoPuff for Korea. We deliver groceries in 10 minutes in Seoul through a networks ‘dark stores’.
• Nano Technologies — VUI provides Flexible Payroll (EWA) solutions, income statistics, and employee financial management education through a technology platform.

Portfolio highlights

• BRLab — BRLab is a healthcare company in the sleep tech area. We serve sleep tracking and enhancing platform but also ai-based life coaching services. BRLab's platform allows you to use top notching sleep technologies to any type of related applications.
• Solum — Stay on track with the newest technology with a digital price tag for your merchandise. SOLUM ESL is the leading company in electronic shelf labels.
• Luten Technologies — Luten Technologies is a provider of AI portal services.

Portfolio highlights

• Moyo —
• Medi Builder —
• Contoro Robotics — Contoro Robotics combines AI and human intelligence with teleoperation. The company centered around robot solutions aiming to make a worldwide impact through advanced robot methodology, be it telemanipulation, haptic feedback, and human interfaces.

Portfolio highlights

• N.Light — N.Light is a Metaverse 3D design software that allows individuals to effortlessly turn their ideas into reality.
• Pilleye — Pilleye, the world's No. 1 counting app. Count up to 1,000 pills through a picture. Medility provides digitalized solution for pharmacies.
• Everon — Everon is an electric vehicle charging platform that provides maintenance, repair, and control services for electric vehicles and chargers.

Portfolio highlights

• Globaleur — Thousands of travelers from around the world rely on Globaleur for travel. Leverage Globaleur's software and APIs that include dynamic destination data and AI-powered developer tools to change the way we travel the world.
• Brandi — Brandi sells clothes, cosmetics, and home interior products.
• Village Baby — Village Baby is an online marketplace that provides childbirth and parenting products and information.

Portfolio highlights

• Autoel — Autoel is a lidar sensing technology for self-driving cars.
• H2 — H2 is a Korea-based advanced energy storage company specialized in vanadium redox flow battery which is an optimal solution especially for large-scale and long-duration energy storage. H2 has developed cutting-edge EnerFLOW series energy storage using its own vanadium redox flow batteries, which is commercially available at the moment. H2 isexpected to grow fast and big due to H2's unique design and manufacturing capabilities, and a promising market of large-scale energy storage.
• Openknowl — OPENKNOWL is an online career management system, offering mentoring facilities and careers camps for those wanting to develop a career in the IT sector.

Portfolio highlights

• Playtag — Playtag uses AI technology to analyze infant behavior and provide customized education in kindergartens.
• Test Valley — Test Valley sells smartphones, tablets, cameras, computers, and household appliances.
• City Storage — City Storage is a side dish platform that produces and sells salads, soups, and pickles.

Portfolio highlights

• Gaonchips — Gaonchips is a chip enterprise that engages in system semiconductor development. They provide an optical solution to clients based on technology. It also provides all solutions necessary for developing and producing massive system semiconductors, ranging from RTL and platform design and verification, DFT insertion, layout, and packaging to testing.
• onepredict — We offer a digital brain solution that diagnoses and predicts the status of key industrial assets based on industrial AI and IoT technologies.
• OPENEDGES Technology — OPENEDGES Technology, Inc. is the world's only total memory subsystem and AI platform IP provider that delivers NoC interconnect, DDR memory controller, DDR PHY, and NPU IPs.

Portfolio highlights

• Velymonkeys — 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.
• Databank — Databank is an AI-based EdTech Startup that provides online test preparation services with instant scoring through TestGlider.
• Gwanak Analog — Gwanak Analog is a supplier of high performance Power/Analog SoC and Sensor products

Portfolio highlights

• USIMSA — USIMSA is a mobile sim company that offers eSIM-based overseas roaming service.
• TIDEPOOL — Tidepool(500 Global selected) DBA Fishscope, powerful AI Fish & Feed Monitoring solution that solves periodic sampling and fish health diagnosis that requires human labor through Computor vision tech for BioMass Measurement, Fish Healthcare, and Feeding Optimization. - 10+ partnerships including GS E&C(Fortune 500 GS Group Subsidiary) andmany major government arms based in APAC - 90% or more accuracy for weight estimation of live fish in water - Demo: http://fishscope.tidepool.kr/
• Unique Good Company — Unique Good Company develops entertaining mobile apps.

Portfolio highlights

• Kitronyx — Tactile Pressure Distribution System
• Doctor Cha — Doctor Cha is a car maintenance and accident repair consultation company that provides application for vehicle management services.
• Stockeeper — Stockeeper creates and operates a Korean beef asset platform, Bankau, that connects consumers and producers.

Portfolio highlights

• ADDD — Dalgo is a peer-to-peer advertising platform.
• Onthelook — Onthelook provides a fashion app for creating fashion. The fashion creator and commerce platform of the company assist the fashion market in using fashion items that can expose brands and products in a variety of ways.
• Naurobotics — Naurobotics is a robot automation company that offers robot automation systems and grip systems.

Portfolio highlights

• Kinava — Kinava developing organic waste into renewable energy based on our own advanced technology through many experiments and research.
• Geek Planner —
• Somsidang Company — Somsidang Company is an online learning platform that offers baking and pottery painting training services.