Yoo Seung Woon

CEO

32 past transactions

Portal 301

Seed Round in 2025
PORTAL301 is a tech startup focused on transforming the UI/UX in the robotics industry. It focus is on the nuclear power plant decommissioning and powder coating sectors.

MINDs AI

Series A in 2024
Minds AI specializes in artificial intelligence, biotechnology, and mental health services, focusing on preventive care. The company offers a range of services including education, training, and counseling that address depressive symptoms, stress analysis, and emotional regulation. By providing these resources, Minds AI aims to help clients improve their mental and physical well-being, fostering resilience and emotional strength.

Daan Biotherapeutics

Series A in 2024
DAAN Biotherapeutics focuses on developing innovative cancer treatments, particularly for lung cancer. The company conducts research and development in immune-oncology, utilizing advanced strategies such as anticancer immune cell therapy that employs natural killer (NK) cells and T cell receptors. DAAN Biotherapeutics aims to create effective therapies by integrating various treatment modalities, including cell therapies, antibodies, and small molecule inhibitors. Their work involves conducting clinical trials based on independent research infrastructure, with the objective of providing healthcare providers with effective options for treating cancer patients.

Peekaby

Seed Round in 2023
Peekaby specializes in creating play kits designed to enhance cognitive development in children. The company's offerings focus on stimulating physical, sensory, social, and emotional growth through customized toys and developmentally tailored play services. By providing these resources, Peekaby aims to support parents in fostering their children's joyful and holistic development.

OPENEDGES Technology

Venture Round in 2023
OPENEDGES Technology researches AI acceleration technology to contribute to democratizing AI innovation. The company provides IP technology for smart computing, enabling Internet of Smart Things. The company provides IPs in two technology sectors of smart computing highly efficient AI acceleration and high-performance memory subsystem including DDR memory controller and on-chip interconnect IP. The company offers the needed boost to performance, efficiency, and reliability. OPENEDGES Technology was founded on 2015 and is headquartered in Seoul, Korea.

Onconic Therapeutics

Series B in 2022
Onconic Therapeutics is dedicated to the research and development of innovative cancer treatments. The company focuses on creating next-generation anti-cancer therapies that target the mechanisms involved in cancer cell growth and DNA damage repair. By simultaneously suppressing key signal delivery agents and repair enzymes, Onconic aims to provide healthcare professionals with effective therapeutic options for treating various cancers.

Vivo

Series A in 2022
Vivo is a creative group focused on producing engaging online content, particularly in the realms of comedy and music. Founded in 2015 by Eun-i Song and Sook-kim Kim, the company emerged from their desire to generate content that resonates with their personal interests after experiencing a lull in traditional broadcasting opportunities. Their initial project, a podcast titled "Secret Guaranteed," allowed them to establish a platform where they could share their unique perspectives and connect with audiences. Over time, Vivo has expanded its mission to create original comedic content and music, aiming to bring joy and laughter to viewers and listeners through innovative ideas and thoughtful planning. The company prioritizes fostering a sense of warmth and connection with its audience, ensuring that the content is enjoyable and relatable.

TissenBioFarm

Seed Round in 2022
TissenBioFarm is a food and biotechnology company making high-quality and nutritious cultivated meat that replicates the sensory experience of conventional meat. It develops proprietary technologies that enable the mass production of whole-cut cultivated meat at a reasonable cost.

CultureHero

Series B in 2021
CultureHero is a developer of a cooking application aimed at enhancing the cooking experience through lifestyle-oriented content. The application provides users with a variety of recipes, cooking tips, and table styling videos. It also recommends lifestyle products related to kitchen and household items. Additionally, CultureHero offers food boxes containing all the necessary ingredients, allowing users to prepare recipes tailored to different occasions. This holistic approach combines culinary guidance with practical resources to elevate home cooking.

Snorkel AI

Series C in 2021
Snorkel AI, Inc. is a company that develops a comprehensive machine-learning platform designed to facilitate the creation, management, and monitoring of AI applications. Its primary offering, Snorkel Flow, allows users to programmatically label and augment training data, manage and integrate various datasets, and deploy machine learning models, while also providing tools for data analysis and monitoring. The platform is particularly effective in extracting structured information from complex documents and forms, as well as ranking content based on relevance. Founded in 2016 and based in Palo Alto, California, Snorkel AI serves a diverse range of industries, including finance, government, telecommunications, insurance, healthcare, and e-commerce. The technology was developed at Stanford AI Lab and employs innovative methods such as weak supervision to enhance data preparation, thereby streamlining the AI development process for enterprises.

Future Kitchen

Seed Round in 2021
Future Kitchen is a robot kitchen platform that aims to revolutionize the food delivery industry through automation. The company has developed a system where robots handle all aspects of food production, from manufacturing to delivery, in collaboration with the self-driving delivery robot start-up Newbility. Future Kitchen focuses on creating a service that enhances efficiency while prioritizing environmental sustainability, allowing food creators to streamline their operations. The platform emphasizes a clean production process and aims to minimize pollution, providing a modern solution to food delivery challenges.

OpenExchange

Series D in 2021
OpenExchange is a SaaS solution that enhances the interaction between the investment community and public companies through our cloud-based video conferencing service. The online network offers clients the ability to search a global directory of financial services professionals, schedule video meetings, and meet over a wide range of video endpoints, including desktop/laptop, video conference rooms, and mobile devices. Clients include investment managers, investment banks, and public companies.

The PlantEat

Series B in 2021
The PlantEat is a food-tech startup focused on creating and distributing a range of plant-based alternatives to traditional animal-based products. Established to tackle issues such as the over-dependence on animal diets and global nutrition disparities, The PlantEat uses functional plant ingredients and DNA analysis to develop a diverse product line that includes plant-based milk, crackers, ketchup, and eggless mayonnaise. The company's mission is to promote healthier eating habits and provide consumers with viable alternatives to meat, thereby supporting a balanced and nutritious lifestyle.

Onegene Biotechnology

Series A in 2021
Onegene Biotechnology is a biotechnology company that develops highly potent tri- or intraspecific protein-based drugs. It allows an unlimited combination of different types of molecules, such as Fab fragment, scFv, sdAb, peptide, cytokines, agonist/antagonist, or enzymes. The unprecedented design flexibility with optimized physical properties opens new design space for multispecific protein drugs with CMC feasibility.

Superb AI

Series A in 2021
Superb AI is a comprehensive training data platform that automates data preparation, facilitating rapid and systematic dataset creation and management. Founded in 2018 by a team of data scientists, academics, and machine learning engineers, the company focuses on transforming how organizations label, manage, curate, and deliver training data. With a strong foundation in computer vision and deep learning, supported by extensive academic research and numerous publications, Superb AI enables businesses to streamline their AI projects. The platform includes features for data annotation, curation, model training, and deployment, allowing companies to develop and implement computer vision applications more efficiently.

AffyXell Therapeutics

Series A in 2021
AffyXell Therapeutics, established in January 2020 as a joint venture between Avacta and Daewoong, focuses on the development of innovative mesenchymal stem cell (MSC) therapies. The company aims to create next-generation cell and gene therapies specifically designed to treat inflammatory and autoimmune diseases, as well as to prevent organ transplant rejection. By harnessing the therapeutic potential of MSCs, AffyXell seeks to provide health professionals with effective treatment options for a range of challenging medical conditions.

B:eat Corp

Series A in 2021
B: eat is a retail automation platform intended to run a robot-based cafe.

JungggleX

Series A in 2020
JungggleX is an advertising platform.

H2O Hospitality

Series B in 2020
H2O Hospitality, Ltd. is a leading hospitality management company operating in South Korea and Japan, specializing in hotel and vacation rental management services. Established in 2015 and based in Seoul, the company leverages technology to automate operational processes, significantly reducing fixed costs and enhancing efficiency. H2O Hospitality offers a comprehensive range of services, including profit management, housekeeping and facility management, customer call response, online marketing, and reservation management. Its proprietary property management system (PMS) enables seamless coordination between guests, accommodations, and housekeeping, facilitating smoother operations without the need for on-site staff. This innovative approach allows H2O to optimize customer attraction and streamline reservation management, thereby supporting property owners in effectively managing their rental facilities.

Skelter Labs

Series B in 2019
Skelter Labs Inc., founded in 2015 and based in Seoul, South Korea, specializes in the development of artificial intelligence applications aimed at enhancing user experiences across various sectors. The company focuses on machine and deep learning technologies to create personalized solutions for e-commerce, content, communities, and messaging platforms. Skelter Labs offers a range of products, including BELLA QNA, an enterprise chatbot for data and large language model queries, BELLA LLM, a dedicated large language model for enterprise applications, and AIQ+ Chat, a task-oriented chatbot builder. Additionally, the company provides AIQ+ Speech for speech-to-text and text-to-speech solutions, as well as AIQ+ Answer, a machine reading comprehension search assistant. By combining advanced technology with industry expertise, Skelter Labs aims to drive digital transformation and support businesses in leveraging the full potential of AI.

CoHive

Series B in 2019
CoHive is Indonesia's largest coworking space provider, previously known as EV Hive. The company offers a blend of coworking, coliving, coretail, and event space solutions aimed at fostering a cohesive working and living environment. With a mission to build a robust community, CoHive connects and supports startups and small to medium enterprises (SMEs) across Indonesia. The company operates approximately 33 locations in major cities including Jakarta, Medan, Yogyakarta, and Bali, catering to around 9,000 members, predominantly startups and SMEs. CoHive also provides facilities for retail spaces, allowing businesses to showcase their products within a vibrant startup community. The company's headquarters is located in Jakarta, and its leadership team includes co-founders Jason Lee and Ethan Choi, along with COO Erich Hirawan and CRO Iris Wee.

Sentbe

Series B in 2019
Founded in 2015, SentBe is a global foreign exchange solutions provider specializing in remittance and payment services for both individuals and businesses. The company aims to create a world without financial borders by offering innovative cross-border payment solutions that enhance the competitiveness of its clients. SentBe operates an online remittance platform that enables efficient money transfers worldwide, focusing on international non-cent transfers by leveraging price differences between Bitcoin exchanges across countries. With extensive global partnerships and strong foreign exchange management capabilities, SentBe delivers a robust infrastructure that adheres to global standards, facilitating seamless financial transactions for its users.

Socar

Series D in 2019
Socar is a Korean eco-friendly car sharing community that allows travelers to share cars with others who are traveling the same route. Socar has raised an $18 million round of funding in 2015 which was one of the highest funding deals for a South Korean startup to date. Most notably, it was led by a US investor: Bain Capital, a private investment firm with $80 billion in assets under management. Socar was founded in March 2012, and it has a website and smartphone apps that let users book cars for their own use. Service has over 1,700,000 registered users, 50,000 of whom use the service each month. Around 80,000 transactions per month — that’s more than one car booking each 30 seconds.

The PlantEat

Series A in 2019
The PlantEat is a food-tech startup focused on creating and distributing a range of plant-based alternatives to traditional animal-based products. Established to tackle issues such as the over-dependence on animal diets and global nutrition disparities, The PlantEat uses functional plant ingredients and DNA analysis to develop a diverse product line that includes plant-based milk, crackers, ketchup, and eggless mayonnaise. The company's mission is to promote healthier eating habits and provide consumers with viable alternatives to meat, thereby supporting a balanced and nutritious lifestyle.

Madup

Series B in 2019
Since a number of smartphone users reached 40 million, a numerous number of fine quality mobile applications came out for them. However, there are few that still being loved. Nowadays, not only strategic planning and development are important, but also mobile app marketing takes a huge part of success. They provide accurate and optimal mobile app marketing plan to advertisers. They extract reliable data from tracking tools, and apply them to a variety of services, such as app marketing consulting, platform management, advertisement planning, etc. They have performed reward marketing, CPI marketing, CPA marketing, and CPM marketing, and also they have worked with major companies with highest sales in commerce, real estate, education, games, and more. They proudly work with their own character as a startup and passionate team members. Together, they have figured mobile app map, mobile app market flow, mobile app trend, successful app revenue model and marketing strategies, and in 2016, they are still growing for brighter future.

17Live

Venture Round in 2018
17LIVE Inc. operates a live streaming platform that serves markets in Taiwan, Japan, South Korea, Singapore, and Hong Kong. Founded in 2015 and headquartered in New Taipei City, Taiwan, the company provides live streaming services under the 17 Media brand and online dating services through its Paktor and Goodnight brands. The platform enables users to share their life stories and talents while fostering social connections through live video interactions. In addition to its main headquarters, 17LIVE has offices in Hong Kong, Tokyo, Jakarta, and Kuala Selangor. The company, previously known as M17 Entertainment Limited, rebranded to 17LIVE Inc. in October 2020, reflecting its focus on integrating instant audio and video technologies to connect users globally.

Skelter Labs

Series A in 2018
Skelter Labs Inc., founded in 2015 and based in Seoul, South Korea, specializes in the development of artificial intelligence applications aimed at enhancing user experiences across various sectors. The company focuses on machine and deep learning technologies to create personalized solutions for e-commerce, content, communities, and messaging platforms. Skelter Labs offers a range of products, including BELLA QNA, an enterprise chatbot for data and large language model queries, BELLA LLM, a dedicated large language model for enterprise applications, and AIQ+ Chat, a task-oriented chatbot builder. Additionally, the company provides AIQ+ Speech for speech-to-text and text-to-speech solutions, as well as AIQ+ Answer, a machine reading comprehension search assistant. By combining advanced technology with industry expertise, Skelter Labs aims to drive digital transformation and support businesses in leveraging the full potential of AI.

Dable

Series B in 2018
Dable, Inc., founded in 2015 and headquartered in Seoul, South Korea, operates a prominent online content discovery platform that leverages big data to offer personalized content recommendations and native advertising services. The platform has attracted over 3,000 premium media partners across Asia, generating more than 5 billion monthly pageviews. Dable has experienced substantial growth, with an average annual sales increase exceeding 50% since its inception. It is recognized as the leading personalized recommendation platform in Indonesia, Vietnam, and Korea, while achieving particularly rapid sales growth in Taiwan and Malaysia. Dable's innovative approach to content marketing enables clients to create, edit, and analyze content in real-time, leading to enhanced user engagement and profitability. The company has been acknowledged for its growth potential, ranking 46th among the top 500 Asia-Pacific High-Growth Companies by the Financial Times, and securing the top position in the media category.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.