Top 40 Renewable Energy Startup Investors in South Korea in May 2026

Portfolio highlights

• Geogrid — Geogrid is a building water purification plant startup. Geogrid digitizes solutions for tap water, including purification systems, pipe cleaning, water quality control, carbon emissions calculation, building water control, and environmental change monitoring.
• RECO — Integrated waste and resource management platform copmany
• Caredoc — CareDoc is an elderly care professional platform that provides information on proven elderly care facilities. Consumers looking for elderly care services were not able to find the information they wanted online or getting inaccurate information through word of mouth.On the other hand, providers of care services were having difficulty incollecting elderly customers. Caredoc solves these problems by providing verified care servise provider information on the mobile.

Portfolio highlights

• Ola — Ola operates a mobile technology platform that integrates city transportation for customers and driver partners in India. Its mobile application allows its customers to book a range of cabs, auto-rickshaws, bikes, and shuttle buses. Ola's mobile application allows customers to book city taxi, outstation travel, car rental, and corporatetravel services. Its mobile application is available on Windows, Android, and iOS platforms. Ankit Bhati and Bhavish Aggarwal founded Ola on December 1, 2010. It has its headquarters with additional offices in Bengaluru in India.
• Kardome — Kardome offers a real-time software suite that can be inserted in a variety of processing environments. The company engages a real-time software beamformer to improve speech signals from several speakers.​ It offers high-quality sound output without the need to shout or position the users mouths close to the microphone. The company developssolutions such as voice controlled devices, hands-free speakerphones, tablets and cellphones, and conference call devices.Kardome was founded on 2018 and is headquartered in Mazor, Hamerkaz, Israel.
• Metawave — Metawave develops AI-powered radar and 5G solutions for autonomous vehicles, enabling safer mobility and faster wireless connectivity.

Portfolio highlights

• KB-Element — KB-Element is a graphene development and production company that also turns graphene into intermediate items and novel materials.
• Avelos Therapeutics — Avelos Therapeutics is a precision medicine company in the clinical stage that finds, creates, and sells targeted therapeutics.
• DewCell — Dewcell Biotherapeutics develops synthetic platelets using biomimetic technology. The company's system secures stem cell differentiation technology into megakaryocytes that generate platelets and mass-produces artificial platelets.

Portfolio highlights

• CareSix — The future of veterinary care. We envision a world where all companions receive the quality healthcare they're entitled to. Our first line of production - Cotons AI Sense 1 series presents wearable devices, where shaving, gel or electrode is not required for vital data collection. Simply wear the device on your dog's neck to receive notonly vital data, but clinical and behavioral via app or web.
• Spacebeam — Spacebeam is a startup creating space optical communication technology, a space-to-earth data transfer technique that uses light.
• JIN System — JIN System uses location-based spatial information technology to identify customers' potential needs and offers market-friendly solutions by integrating and converging relevant technologies. They aim to cater to increasing consumer needs in transportation, social welfare, and safety sectors, and expand into the digital twin field.

Portfolio highlights

• NationA — We are NationA
• Caredoc — CareDoc is an elderly care professional platform that provides information on proven elderly care facilities. Consumers looking for elderly care services were not able to find the information they wanted online or getting inaccurate information through word of mouth.On the other hand, providers of care services were having difficulty incollecting elderly customers. Caredoc solves these problems by providing verified care servise provider information on the mobile.
• Copper Innovation Technology — CIT Co, Ltd utilizes metal single crystals and the ASE method to ensure the accurate, lossless transmission of every signal.

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.
• Yeoshin — Yeoshin is a skin treatment information platform.
• Habit Factory — Habit Factory provides financial big data analytics solutions.

Portfolio highlights

• Frefins — Frefins is a specialized Rental Transformation (RX) company that generates value by connecting businesses, financial institutions, and consumers.
• Relay — Relay is a second-hand market solution that provides technology, logistics, and operational solutions required for the used business.
• Law&Company — {{ metaDescription }}

Portfolio highlights

• 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.
• Seadronix — Seadronix is a AI technology-based autonomous navigation solutions developed by PhD researchers. It saves cost and secures safety based on various learning data.
• BRUSH Theatre — BRUSH Theatre is a theatre for live performances.

Portfolio highlights

• Gottech — Gattech is creating an eco-friendly solution that combines 3D printing and recycling technology to domestically produce high-value industrial materials and components, reducing reliance on imports.
• ELBA — ELBA is a Korea-based media-tech company
• XYZ — LoungeLAB is a Retail-tech startup that augments space with technology, using the state-of-the-art technologies such as AI and Robotics technology. LoungeLAB focuses on enhancing the product value and services, and we develop in the field rather than on the desk. We Invent Everyday Technology for All.

Portfolio highlights

• Mycel — IMAGINATION TRANSITION REGENERATION
• Kardome — Kardome offers a real-time software suite that can be inserted in a variety of processing environments. The company engages a real-time software beamformer to improve speech signals from several speakers.​ It offers high-quality sound output without the need to shout or position the users mouths close to the microphone. The company developssolutions such as voice controlled devices, hands-free speakerphones, tablets and cellphones, and conference call devices.Kardome was founded on 2018 and is headquartered in Mazor, Hamerkaz, Israel.
• Tenstorrent — Tenstorrent is a next-generation computing company that builds computers for AI. Headquartered in the U.S. with offices in Austin, Texas, and Silicon Valley, and global offices in Toronto, Belgrade, Seoul, Tokyo, and Bangalore, Tenstorrent brings together experts in the field of computer architecture, ASIC design, RISC-V technology, advanced systems, and neural network compilers.

Portfolio highlights

• CHABOT MOBILITY — CHABOT MOBILITY is an automotive concierge platform that provides finance, insurance and automotive services.
• Mommom — Mommom gathers and analyzes online meta data, as well as a list of national items categorized by objective group. Mommom is located in Gangnam-gu, Seoul.
• Dr.Diary — Dr.Diary offers diabetes management application services.

Portfolio highlights

• Ucube — Ucube is an Information and Communication Technology (ICT) specialist company that is actively accelerating its preparations for a public listing. The company is undergoing a series of strategic initiatives, such as refining its financial operations, enhancing its product offerings, and aligning its corporate structure to meet the regulatory andmarket demands necessary for a successful initial public offering (IPO).
• AutoHands — AutoHands is a South Korea-based mobility company that offers comprehensive integrated mobility services including vehicle buying and selling, management, online used-car auctions, car rentals, extended warranties, residual value guarantees, mobile maintenance, and accident compensation programs.
• HydroXpand — HydroXpand is an innovative developer and manufacturer specializing in the design and production of anion exchange membrane (AEM) electrolysis stacks, which are key components in the efficient and sustainable production of hydrogen through water electrolysis.

Portfolio highlights

• Jaranda — One-on-one child-oriented play sitter / learning sheeter for working parents and children's happiness.
• Semonyeo — Semonyeo is a senior lifestyle brand dedicated to enhancing the dining experience of older adults. The company designs, develops, and sells specialized tableware tailored to the unique needs of seniors, focusing on comfort, safety, and ease of use.
• H Charging Research Institute — H Charging Research Institute is an electric vehicle company. Aside from fire prevention and PNC (Plug & Charge) charging services, the company plans to build a V2G power business using electric vehicles by using advanced charging technology. The company distributes PLC-embedded charger H chargers to the market and diversifies futurebusinesses, including V2G, in order to create the future of electric vehicle charging.

Portfolio highlights

• LTIIS — LTIS designs and sells fluid imaging cytometers to laboratories and enterprises, focusing on advanced imaging technologies for analysis.
• Coxwave — Coxwave provides product analytics and observability for AI applications. The Skylight platform instruments LLM prompts, responses, context, and user interactions via SDKs and ingestion APIs. It aggregates metrics such as quality, latency, token usage, and cost, and presents dashboards to monitor trends and detect regressions. Teams use it tocollect human feedback, build evaluation datasets, and compare prompt or model variants before and after releases. Tracing links events across sessions and workflows, helping correlate outcomes with inputs and application state. Integrations connect to common LLM providers, orchestration frameworks, and data pipelines, allowing data to flow into existing analytics stacks and workflows.
• 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

• ActionFit — ActionFit is a video game company with expertise in developing and publishing video games for the mobile platform.
• StudioBside — StudioBside is a mobile game developer based in Korea.
• Brave Company — Brave Company is an internet publishing company. Well, the lusts, but not the burdens of the ZZP existence. BraveCompany is for self-employed people who want to do more and manage less. Are you in paid employment and do you doubt whether you dare to make the leap? Even then, BraveCompany offers a warm bath with 'colleagues' that you havegone for, a network with potential assignments and invoicing services. BraveCompany is for successful professionals who are or want to become independent. What can we mean for each other? We share knowledge, trends and help with professional issues. And all that in the atmosphere of a home port. So you benefit from the benefits of experienced colleagues. Do you see any more possibilities with your current client to do work, or do you regularly refer projects to colleagues? We offer the framework to seize these opportunities and also be rewarded for your talent as a matchmaker.

Portfolio highlights

• Sugarblade — Sugarblade is a non-destructive test-based used golf goods certification and trading platform.
• SpaceVision — Space Vision is an artificial intelligence-powered digital advertising platform.
• City Storage — City Storage is a side dish platform that produces and sells salads, soups, and pickles.

Portfolio highlights

• Hubriz — Hubriz is a babysitter hiring company.
• Hubris.io — A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team
• Works Mate — Works Mate is a job search matching platform for daily workers in the field of construction and architecture sectors.

Portfolio highlights

• Deskera — All In One Business Software with Accounting, Inventory, CRM, Payroll and HRMS.
• NXN Labs — The Digital Production OS for Modern Commerce
• Ohouse — No.1 Interior Onestop Platform

Portfolio highlights

• Allsu — Allsu is a waste cooking oil collection platform that contributes to a sustainable environment.
• TechPro Consult, Inc — Calculating oil and gas production in real-time typically involves a combination of instrumentation, sensors, data acquisition systems, and software. The platform providing: sensors and instrumentation to monitor parameters such as flow rate, pressure, temperature, and composition. These sensors may be installed at wellheads, along pipelines, or atprocessing facilities.Data Acquisition Systems: Data from the sensors are collected by data acquisition systems. These systems may be located onsite or remotely connected via telemetry systems. The data acquisition systems gather real-time measurements and transmit them to centralized control centers or data analysis facilities.Real-time Data Processing: The collected data is processed in real-time using software applications specifically designed for oil and gas production monitoring. These applications may utilize algorithms to calculate flow rates, estimate reserves, detect anomalies, and optimize production processes.Flow Rate Calculation: Flow rate is a critical parameter in oil and gas production. It can be calculated using various methods depending on the type of well and production facilities. Common methods include:Multiphase Flow Meters: These meters are capable of measuring the flow rates of oil, gas, and water simultaneously in multiphase flow conditions. Orifice Meters: Orifice plates are commonly used to measure flow rates in pipelines by creating a pressure drop across a constriction. Venturi Meters: Similar to orifice meters, venturi meters use a converging-diverging section to measure flow rates based on pressure differentials. Coriolis Flow Meters: These meters measure mass flow directly by exploiting the Coriolis effect. Production Monitoring and Control: Real-time data analysis allows operators to monitor production performance, identify potential issues, and optimize production processes. Advanced control systems may also be employed to automatically adjust operating parameters based on real-time data to maximize efficiency and minimize downtime.Integration with SCADA Systems: Supervisory Control and Data Acquisition (SCADA) systems are often used to monitor and control oil and gas production processes. Real-time data calculated from sensors and instrumentation are integrated into SCADA systems, providing operators with a comprehensive view of production operations.
• Fuel Cell Innovations — Fuel Cell Innovations provides clean energy solutions based on fuel cells. FCI is a joint venture between Korea and Saudi Arabia with an extensive portfolio of around 40 solid oxide fuel cell (SOFC) patents.

Portfolio highlights

• KB-Element — KB-Element is a graphene development and production company that also turns graphene into intermediate items and novel materials.
• NationA — We are NationA
• Wedbush Financial Services — Wedbush Financial Services is a diversified financial services company.

Portfolio highlights

• Aeonus — Aeonus is a carbon neutral startup company that offers eco-friendly power source to replace diesel generators.

Portfolio highlights

• Carbon Energy — Carbon Energy was founded as a direct air capture (DAC) solution startup. With the use of direct carbon capture (DAC) technology, carbon dioxide from the atmosphere is directly extracted and either buried underground or recycled into new resources. Beyond the current DAC technology, Carbon Energy is claimed to possess a special technology thatsimultaneously produces renewable energy and lowers carbon dioxide.

Portfolio highlights

• Aeonus — Aeonus is a carbon neutral startup company that offers eco-friendly power source to replace diesel generators.

Portfolio highlights

• Qunova Computing, Inc. — Quantum computing based computing innovations for new materials and drug discovery, and advanced technology solution consulting services.
• Yeoshin — Yeoshin is a skin treatment information platform.
• Upstage — Upstage AI is an artificial intelligence (AI) startup that helps companies focus on their core businesses.

Portfolio highlights

• Rovigos — Rovigos analyzes data from your whole business to help you make better forecasts and choices.
• Welfare Union — Welfare Union focused on customized senior care meals and nutritional services.
• Phyto Research — Phyto Research offers virus-free, high-quality seedlings as OEM through tissue culture and seed manufacturing.

Portfolio highlights

• Yoitang — Yoitang is a brokerage platform that combines online and offline real estate transactions by utilizing big data and artificial intelligence from public institutions. CEO Heo Ji-soo acquired the 26th certified real estate agent license in 2015 and experienced 20 real estate brokerage businesses.
• Semos — Semos app offers water sports with certified trainers to enable users to learn anywhere anytime.
• Cloud Stone — Cloud Stone provides delivery services for college students.

Portfolio highlights

• AD System — AD System focuses on the development, manufacturing, sales and repairing of drones and other unmanned aerial vehicles.
• Incera Solution — Incera Solution specializes in manufacturing high-performance Fast & Fine Steering Mirrors, critical equipment for laser-based space optical communications, and sophisticated military systems.
• Seoul Beauty Global — Your gateway to premium K-beauty experiences in Seoul. Book top-rated salons and clinics.

Portfolio highlights

• UNIGRID — At UNIGRID, we are dedicated to exploring sodium chemistries that are safe, sustainable, and affordable, for stationary energy storage and e-mobility applications.
• South 8 Technologies — South 8's LiGas cells are engineered to deliver unmatched performance and safety in the most demanding environments.
• ADARx Pharmaceuticals — ADARx Pharmaceuticals is a genetic medicine company focusing on the base editing of mRNA transcripts. It discovers and develops innovative therapeutics that can utilize a family of endogenous enzymes called adenosine deaminase acting on RNA (ADAR) to precise target and correct single point mutations on an mRNA, thus the production of desired andfunctional protein is restored. It was founded in 2019 and is headquartered in San Diego, California.

Portfolio highlights

• Chaf — Purchase on chafgames and get 290+ games for free for 30 days. including hits like For the King, Overcooked 2, Blasphemous, Neon Abyss, Autonauts, and many more.
• Zimlala — Zimlala is a logistics company that specializes in relocation and cargo services.
• KevinLAB — KevinLAB is a company specializing in platforms of energy management systems.

Portfolio highlights

• Qunova Computing, Inc. — Quantum computing based computing innovations for new materials and drug discovery, and advanced technology solution consulting services.
• HydroXpand — HydroXpand is an innovative developer and manufacturer specializing in the design and production of anion exchange membrane (AEM) electrolysis stacks, which are key components in the efficient and sustainable production of hydrogen through water electrolysis.
• Illimis Therapeutics — We translate cutting-edge science into innovative medicine

Portfolio highlights

• BioSean — BioSean is a diverse feed technology and breeding organization that provides integrated solutions for microorganisms utilized from the hatched self-fish stage to plankton, high-efficiency fermented feed, and functional additive feed.
• Blue Cap Can — Blue Cap offers a wide range of innovative and customized solutions related to secondary batteries, a rapidly growing and highly regarded sector in the global energy market.
• Fortel My Health — Fortel My Health provides an innovative liquid biopsy service, 'Magnolia,' designed to simultaneously screen for ovarian and endometrial cancers. The service utilizes platelet-derived RNA analysis combined with an artificial intelligence (AI) algorithm for cancer diagnosis. This advanced technology was developed to address thelimitations of traditional imaging diagnostics and tissue biopsies.

Portfolio highlights

• Curacel — Curacel creates APIs & tools that enable businesses to embed insurance in digital channels and to administer claims cost-effectively.
• Sylvan Group — Sylvan Group is one of North America’s providers of industrial pipe installation and fabrication, millwright and rigging, electrical, boiler and turbine contracting services. The Company provides full industrial project support, including design, planning, installation, maintenance and repair services to a diversified portfolio of customers.
• Europa Eyewear — Europa is an eyewear company which is proud to craft products and policies focused on supporting likeminded, independent eye care professionals

Portfolio highlights

• Vueron — VUERON provides the lidar perception software for ADAS, autonomous vehicle, industrial safety and security system.
• MediMabBio — Creating therapeutic opportunities for the most serious diseases.
• Next Level Studio — Next Level Studio is a group of creative experts dedicated to generating new value for intellectual property.

Portfolio highlights

• Sugar Pick — Sugar Pick is a cohort learning service firm that offers hobby/job training and collaborative projects.
• Solarize — Solarize is a company that develops inverters for solar power and green hydrogen facilities.

Portfolio highlights

• VPP — Providing clean energy to wherever it is needed

Portfolio highlights

• KevinLAB — KevinLAB is a company specializing in platforms of energy management systems.

Portfolio highlights

• RLWRLD — RLWRLD specializes in "Physical AI" by creating robotics foundation models (RFMs) designed to enable robots to function autonomously in real-world environments.
• Timetree — TimeTree is a communication app that makes it surprisingly easy to share and coordinate calendars with others. You can share events with family, friends or colleagues at work. You can use it privately as well.
• Twelve Labs — Twelve Labs helps developers make programs that can see, listen, and understand the world as we do by giving them the most powerful video search API

Portfolio highlights

• Qunova Computing, Inc. — Quantum computing based computing innovations for new materials and drug discovery, and advanced technology solution consulting services.
• FuriosaAI — FuriosaAI develops system semiconductors optimized for AI, enabling efficient processing of large amounts of data in a short period of time.
• Law&Company — {{ metaDescription }}

Portfolio highlights

• Robros — Robros is constantly creating technology to break through the barrier between people and robots in order to build a world in which everyone in the service industry can live a physically and emotionally happy life.
• Big Value — Big Value is a price analysis for multiplex houses.
• MediQStar — MediQStar is a startup developing a generative AI

Portfolio highlights

• Neuromeka — Neuromeka specializes in robot technology and creates a robot platform business for manufacturing companies.
• H Energy — H Energy provides optimal operation of distributed resources and power brokerage services.
• Reset Company — Reset Company specializes in building sustainable energy production and resource circulation ecosystems.