Top 35 Social Startup Investors in South Korea (October 2026)

Portfolio highlights

• Corologic — Korologic develops cardiovascular imaging AI solutions for medical procedures.
• A33 Studio — A-33 Studio team is led by the chief executive officer ‘Kim Dong Sun’ who was in charge of the development, launch and operation of ‘Counter Strike Online’ which is one of the top 3 online FPS games in Korea. The team consists of developers who have worked together for ‘CS Online’ and ‘Combat Arms’ at Nexon, one of the top online game makers in theworld.
• Tect Group — We deliver real beauty based on distinctive brands and innovative marketing solutions, fostering confidence and positivity around the world.

Portfolio highlights

• Bookers — Bookers provide a range of reading-related supplemental services, including reader selection and book discussions.
• Space F — Space F is an application industry platform business company that researches and develops cell farming technology.
• Frip — Bored of the same old daily life, but not sure where to begin? Or you know what you want to do, but your friends don't share that same interest? Frientrip was born to satisfy these needs. Frientrip is a social activity platform which allows people to gather and enjoy various outdoor/indoor activities together.As the biggest platformof its kind in Korea, Frientrip believes that everyone can lead a more energetic life by trying out new things and meeting new people. Therefore, we aim to create a community where people enhance their experience and share it with one another, as our slogan goes -- WE INSPIRE PEOPLE TO EXPERIENCE THE WORLD.

Portfolio highlights

• Trustay — Trustay is a real estate asset management company.
• earlysloth — Earlysloth is an AI based survey on the messenger for the enterprise.
• Kimu Studio — Kimu discovers servant artists, plans education and exhibitions with the artist's unique sensibility.

Portfolio highlights

• Shinol — Shinol is a social community app for matching friends of 5070 generations.
• Second Ocean — Second Ocean is an aquaculture company that provides data collection and technology development for sustainable seaweed farming.

Portfolio highlights

• GREENDA — GREENDA is a bio-aviation oil and gas raw material manufacturing company.
• Pion Electric — Pion Electric is a company that is reimagining the future of the energy industry and the worldwide market for emerging technologies.
• Metal Link — Rio MNC is a company that has grown by focusing on steel wire for submarine cable sheathing.

Portfolio highlights

• Aetsujima — Aetsujima is an information and machine learning technology that provides domestic reservoirs and freshwater fishing points.
• BellaBeallfarm — BellaBeallfarm is a biotechnology company that specializes in food refurbishing, waste management, and social venture services for pet.

Portfolio highlights

• WeGlee — WeGlee is a food and beverage startup that operates 'WeGlee,' a fast-casual dining brand centered around pasta bowls.
• Neardoc — Neardoc operates on a business-to-business subscription model providing an ambient artificial intelligence scribe solution for healthcare facilities. The platform leverages a proprietary medical reasoning engine to automatically generate structured clinical SOAP notes by analyzing doctor-patient conversations in real time. Its core valueproposition centers on eliminating administrative overhead, reducing charting time for medical professionals, and increasing patient throughput.
• READi Robust Machine — Ready Robust Machine is a company that makes carbon reduction and fuel cost improvement systems.

Portfolio highlights

• ABLE Labs — ABLE Labs provide liquid handling robots and protocols so that all researchers can focus on constructing assay, leaving the execution to robots.​ If you want would contact them please contact them via phone call or email.
• Intellicia — AI-powered Synthetic Consumers platform for market research. 91.2% Spearman Correlation, 93.6% accuracy validated across 120+ PoC projects.
• Wrtn Technologies — Bring AGI Close to People

Portfolio highlights

• Leecell — Leecell is a solar cell manufacturing company that produces organic and perovskite thin‑film photovoltaic cells.
• MID — MID specializes in the development, testing, and production of space-related components.
• Daedong Robotics — Daedong Robotics, a Daedong Group affiliate, offers AI robot solutions that understand agricultural sites, reducing time-consuming and hazardous tasks.

Portfolio highlights

• R&R Lab — R&R Lab is a semiconductor manufacturing startup that develops heat treatment equipment.
• Nuon Media — Nuon Media is an Internet e-book store that sells famous domestic romance martial arts fantasy fantasy novels.
• Daishin Value REIT — Daishin Value REIT is a real estate investment trust within the financial sector. The firm manages a portfolio of commercial real estate properties. The organization utilizes a fund-of-funds structural model for its specific investment activities. The public parent trust holds all equity shares in a privately placed subordinate trust. Thissubordinate entity directly owns and controls the physical office buildings.

Portfolio highlights

• Kaon — Discover prompts and AI apps built by a global community, or publish your own. FlowGPT is an open platform for building and sharing with AI.
• Pure — Pure Poker is a privately held fintech and software company that develops a legal, compliant, rake-free real-money online poker platform. Headquartered in San Francisco, California, the company replaces the traditional casino "house" model with a trusted, identity-verified social gaming network.
• Wrtn Technologies — Bring AGI Close to People

Portfolio highlights

• AIT STUDIO — AIT Studio is a digital health startup that develops AI-powered, contactless gait analysis solutions for early detection of mobility decline and age-related conditions such as sarcopenia. Our flagship products—GAIT Studio (App) and MediStep M Pro (hardware package)—deliver full gait assessments in under 1 minute, without wearables or specializedstaff.
• Waggy Days — The first impact-actuated safety leash adapter that automatically releases when an elevator door closes on the leash.
• Peekaboo Labs — Peekaboo Labs perfectly protects the corporate data with 'On-Device AI' without external servers, and experience overwhelming productivity even without the internet. The company eliminates servers and implements AI on 'PC'. Peekaboo Labs empower enterprises in high-compliance sectors (Finance, Healthcare, Defense) to deploypowerful LLMs within air-gapped environments. They carefully select and organize only the information needed from among over 100 documents .

Portfolio highlights

• Purple AI — FDA 510(k)-cleared AI for intracranial hemorrhage (ICH) detection on non-contrast head CT. See how PurpleAI Hyper Insight-ICH fits your stroke workflow.
• Limpid — Limpid is a Bio pet food startup. It set new standards in pet nutrition through continuous innovation.
• DoubleT — DoubleT is an innovative tech enterprise specialized in industrial workplace safety and business automation. Its premier product, HEIMDALL, utilizes artificial intelligence and real-time location systems to prevent industrial accidents. They also operate DoubleWorks for corporate management and Jikguraound to streamline global B2B sourcing forbusinesses.

Portfolio highlights

• HAEGIN — HAEGIN is a game development company.
• Ultromics — Unlock the full potential of echocardiography with groundbreaking solution that simplifies echo reporting. Echo that is precise, fast and accurate.
• Barinthus Biotherapeutics — Barinthus Biotherapeutics is a clinical-stage biopharmaceutical company engaged in the discovery and development of novel immunotherapeutics and vaccines for the treatment and prevention of infectious diseases and cancer. The company’s proprietary platform comprises proprietary modified simian adenoviral vectors, known as ChAdOx1 and ChAdOx2, aswell as the well-validated Modified Vaccinia Ankara, or MVA, boost vector, both with demonstrable safety profiles and without the ability to replicate in humans. The combination of a ChAdOx prime treatment with subsequent MVA boost has consistently generated significantly higher magnitudes of CD8+ T cells compared with other technologies and approaches. The company has a broad pipeline of both clinical and preclinical stage therapeutic programs in solid tumors and viral infections and prophylactic viral vaccine programs. Vaccitech co-invented a COVID-19 vaccine with the University of Oxford, now approved for use in many territories and exclusively licensed worldwide to AstraZeneca through Oxford University Innovation, or OUI. Vaccitech is entitled to receive a share of the milestones and royalty income received by OUI from AstraZeneca.

Portfolio highlights

• BIGC — BIGC is a technology company that offers digital marketing, content creation, and advertising services.
• SK Horizon — SK Horizon is an AI data center (AIDC) infrastructure company whose name reflects its ambition to “open new horizons” in the AIDC sector, will be responsible for expanding its infrastructure to a total capacity of 318 MW, encompassing eight data centers already in operation - Seocho, Ilsan (two locations), Bundang, Gasan, Centum, Yangju, and Pangyo- and new AIDCs currently under construction, including those in Ulsan and Guro.
• Solarstic — Solarstic is an innovative, eco-friendly energy technology startup specializing in the development of lightweight, high-efficiency solar modules designed to make clean energy more accessible, scalable, and sustainable for residential, commercial, and off-grid applications.

Portfolio highlights

• Splab — Handle everything from marketing to buyer matching, even without a full team. We cover: multi-stakeholder bookkeeping, virtual & physical events registration management, event tech setup, matchmaking, ticket sales & marketing, and post-event reporting.
• Nitra — Nitra offers expense management software that integrates with the banks to provide innovative loan products.
• Pierrot Company — Pierrot Company is a Korea-based circular commerce company focused on extending the lifecycle of IT devices through subscription, asset recovery, and cross-border trade. The company operates phoneGO, a device subscription service for consumers and businesses, and reGO, a service that helps organizations recover and monetize idle IT assets.Building on these operating data and supply networks, Pierrot Company is also developing reGO Trade, a global infrastructure layer for used IT device pricing, discovery, and transaction enablement. The company aims to improve transparency, liquidity, and reuse in the fragmented secondary market for electronics while reducing unnecessary e-waste.By combining operational know-how, market data, and international buyer networks, Pierrot Company is building a more efficient and scalable circular economy for IT assets.

Portfolio highlights

• Nexedge — Nexedge is a wealth management firm that offers investment management, estate planning, and business advisory services.
• Medifab — Medifab is a bio-healthcare center that offers 3D system testing, measurement analysis, and OEM service.
• AD System — AD System focuses on the development, manufacturing, sales and repairing of drones and other unmanned aerial vehicles.

Portfolio highlights

• Dalol — Dalol is a bakery that sells snacks, cakes, and rice chips.
• EmoticBox — EmoticBox is an emoticon B2B platform that allows users to create and sell emoticons.
• PS Analytics — PS Analytics is a gaming data and esports content company that began as the “Pro Spectator P.S.” YouTube channel focused on data-driven League of Legends analysis. The company later expanded into statistics-based game analysis platforms, esports media content, and digital services that provide strategic insights, match analysis, and player data forgaming audiences.

Portfolio highlights

• Amogy — Amogy develops a novel carbon-free energy storage system using ammonia as a fuel, exhibiting unprecedented energy density
• Cyclewell — Cyclewell is a provider of integrated equipment and complete solutions for intelligent directional recycling of lithium batteries. It is committed to the Research and Development of green recycling technology and equipment for waste power batteries.
• Underdogs — Underdogs is a company specializing in social innovation entrepreneurship education.

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

• Underdogs — Underdogs is a company specializing in social innovation entrepreneurship education.

Portfolio highlights

• Bind — Bind is a start-up that operates the mobile and PC version of 'Athler'.
• Doers — Doers is an influencer commerce platform that offers several services for connecting influencers and companies.
• Driving Teacher — You may search and compare the pricing of all driving schools countrywide in Driving Teacher, and you can help students make real-time training reservations with just a few clicks without connecting to a counselor. Furthermore, it provides an online reservation management platform to driving schools in order to automate the driving school system,as well as sales growth through customized marketing.

Portfolio highlights

• Pmatch — Pmatch is a comprehensive platform designed to provide reliable, accurate medication information to help users make informed decisions about their healthcare. By offering detailed insights into various medications, including their uses, dosages, side effects, and interactions, Pmatch ensures that individuals can use medicines in a smarter and saferway. The platform aims to enhance patient safety, reduce medication errors, and improve overall health outcomes by empowering users with the knowledge they need to manage their treatments effectively. Whether for healthcare professionals or patients, Pmatch serves as a trusted resource for promoting informed decision-making and better health management.
• A2D2 — A2D2 AI analyzes and organizes tens of thousands of pages of evidence documents.
• Limpid — Limpid is a Bio pet food startup. It set new standards in pet nutrition through continuous innovation.

Portfolio highlights

• But Beautiful — A collaborative AI workspace, built on your company context. Build and orchestrate agents right alongside your team's projects, meetings, and connected apps.
• QueryLift — QueryLift provides software that analyzes AI-generated brand visibility and monitors generative AI security risks.
• Ocean — Ocean is a technology-driven company dedicated to promoting digital transformation in the tax-free and retail shopping sectors. By developing innovative digital platforms and integrated solutions, the company streamlines tax refund processes and enhances the overall shopping experience for international travelers and retailers alike.

Portfolio highlights

• Concorda — Concorda is a legal tech platform helping teams manage contracts, automate workflows, and streamline business operations.
• Acro — Main - ACRO
• Airbility — Airability is a developer for potential airline mobility solutions.

Portfolio highlights

• Slashpage — Gathering together for quality discussions. Making your stories stand out. Join the community here and now!
• Money Walk — Healthy Habits, Earn Rewards
• Building Care — Building Care is a building care management company that provides schedule management, cloud, and building statistics services.

Portfolio highlights

• Play pil — Play pil is an online casting and talent platform that connects actors, models, and performers with production companies. It helps simplify the casting process by providing digital profiles, audition listings, and talent matching tools.

Portfolio highlights

• Underdogs — Underdogs is a company specializing in social innovation entrepreneurship education.

Portfolio highlights

• T-Wave — T-Wave is a social fintech start-up company that operates 'I'm in', an app that collects money from all over the country.
• Lunimedia — Game Platform
• BLUEDOT — BLUEDOT develops cloud computing semiconductor IP applications to accelerate video processing and video encoding.

Portfolio highlights

• Letsur — Letsur developing automated solutions for AI development and data cleaning services.
• Nex Eye — Nex Eye is a start-up that develops first-in-class antibodies targeting refractory factors of immuno-oncology drugs.
• Liberty Labs — Liberty Labs specializes in prompt engineering that allows them to build applications that showcase AI potential. Liberty Labs offers products such as Toolbuilder, regex.ai, Opencharacter, and CLN.me.

Portfolio highlights

• TESOLLO — TESOLLO develops multi-joint robotic grippers and robotic hands for precise grasping and manipulation in industrial automation, humanoid robotics, and research.
• Reset Company — Reset Company specializes in building sustainable energy production and resource circulation ecosystems.
• NaraSpace Technology — NaraSpace Technology specializes in the design, development, integration, and testing of CubeSats and small space systems.

Portfolio highlights

• Ride — RideNow: An app-based platform for test drives and vehicle purchases. RideCare: App-based B2B and B2C vehicle care services. RideContents: Educational services for automotive brands, aimed at enhancing the quality of manufacturers and importers. RideOn: After-sales management services for electric vehicle chargers.
• Gangnam Unni — Gangnam Unni is in the field of beauty medical services, helping users choose a treatment and a plastic surgery hospital. The difficulty of navigating the process of seeking medical treatment and choosing a hospital continues to persist. Kangnam Unni recognizes the need for change and firmly believes that a combination of transparent medicalinformation and an IT platform can foster a consumer-oriented medical service market. Their ultimate goal is to challenge negative perceptions surrounding plastic surgery and spearhead a significant transformation in the beauty and medical service industries.The Gangnam Unni team is dedicated to innovation, fueled by an unwavering desire to provide exceptional beauty and medical services. With the aim of assisting individuals in selecting a suitable hospital, they have amassed an impressive database of one million user reviews. Additionally, their efforts to promote transparency in medical information have garnered the support of 3,000 subscribers through Gangnam Sister. Furthermore, their mobile application has facilitated hospital consultations for a staggering 3.8 million individuals, resulting in 1.6 million successful cases.As the team continuously clarifies its mission and forges ahead with determination, its collective strength and resolve only grow stronger. Kangnam Unni remains committed to revolutionizing the healthcare industry, ensuring that individuals receive the highest quality of care and a positive experience throughout their medical journeys.
• Healing Paper — Healing Paper is a mobile healthcare and information technology company.

Portfolio highlights

• Willog — As a fast-growing startup, Willog provides a “item-level condition monitoring” that innovates the supply chain of sensitive, perishable or valuable goods where condition monitoring is required, and its efforts are to create a transparent and connected logistics flow. Based on its patented sensor technology and its cloud-based software, Willog helpscompanies gain seamless visibility down to the item-level and control over their shipments across their supply chain so they can have condition foresights and insights to improve their bottom line.Willog acquired 25 enterprise customers including MNCs like Hyundai Motor Group and DHL Express since its establishment. Willog is rapidly expanding its presence in various industries including bio-pharmaceutical, fresh food, and special logistics, where condition monitoring is key to business continuity. Going forward, while strengthening its leadership position in Korea, Willog will accelerate global expansion with partnerships in America, Kazakhstan, and Malaysia.
• Dentlink — A state-of-the-art digital dental lab, made by masters. All-on-X, veneers, implant crowns. One dedicated master technician on every case. First case free.
• 276 Holdings — 276 Holdings is a finance company that offers corporate financial service flow and a new flow of trade receivables value to companies.

Portfolio highlights

• GraphAI — 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 achievedthrough 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.
• KB-Element — KB-Element is a graphene development and production company that also turns graphene into intermediate items and novel materials.
• Bunker Kids — Bunker Kids is a startup that provides solutions optimized for achieving personal health goals using data and algorithms.

Portfolio highlights

• Dropshot — Dudum is a video production company that provides graphics, product advertisements, and in-house training.
• BEYLESS — BEYLESS is an embedded platform for autonomous driving.
• Playtag — Playtag operates an AI-based platform that uses behavioral analytics for early childhood education. The company develops learning tools for infants and toddlers and provides systems for kindergartens and daycare centers. These systems support the use of data-driven methods in teaching and classroom activities.