ES Investor

ES Investor invests in venture companies that have entered a full-fledged growth stage from the initial stage. It is dedicated to contributing to the development of Korean SMEs and ventures companies through various investments and activities The firm aims to maximize the value of their portfolio companies by providing operation and strategy consulting, marketing and promotion support, professional support, and more.

25 past transactions

mangrove

Venture Round in 2023
mangrove is a real estate and rental services provider.

Sweet Spot

Series B in 2023
Sweet Spot is a platform for companies and retailers who need space for marketing and sales.

Ronfic

Series A in 2022
Ronfic develops a smart fitness healthcare system.

HighScore Games

Venture Round in 2021
HighScore Games is a hyper-casual game developer.

OKHOME

Series A in 2021
OKHOME is a technology-based lifestyle platform. They provide home cleaning, AC service, fogging service, hydro cleaning, and car washing services. They also offer visitor surveys, subscription packages, and area cleaning services.

ArtNGuide

Series A in 2021
ArtNGuide conducts online auctions and art fairs.

Super Kitchen

Series B in 2021
Super Kitchen is a seller of beef soups, tomato meatballs, and altari pickles.

Atney

Series A in 2021
Atney is a retailer of bags, shoes, and clothes.

Upstairs

Series A in 2021
Upstairs is an online platform or B2B marketplace for customers to buy or sell previously used and owned mobile phones.

SOL Bio

Series A in 2021
SOL Bio is an exosome-based cancer diagnostics company that researches and develops in vitro diagnostic products.

WASHSWAT

Series B in 2021
Washswat is a laundry service that washes and dries the laundry that is operated by specialized facilities and personnel. They innovate the market with IT technology. Laundromat started in Gangnam with the highest number of high-end cleaners in 2015 and walked step by step silently. In order to grow in the right direction even though it is a little slower than others, they did not rush to expand the region. Now it is Korea's No. 1 mobile laundry special service at the King of Seoul, Seongnam, Hanam, Goyang, Gwangmyeong, Yongin, Suwon, Anyang, and Gwacheon.

ImpriMed

Series A in 2021
ImpriMed is a company that creates individualized drug response prediction technology to help veterinarians fight lymphoma. The company's technology provides precision medicine techniques that allow veterinary oncologists to find appropriate anticancer drugs by developing a patient-derived database for pet cancer treatment that can eventually be translated into human cancer care, allowing doctors to decide on a final treatment regimen based on a data-driven prediction of response success in each individual patient's body.

Makestar

Series B in 2020
Makestar is a platform that provides K-culture content and information. Makestar allows artists and production companies to share their visions with a global audience. Makestar brings Hallyu stars and fans from all over the world together. It also offers the opportunity for fans to interact with celebrities and participate in the creation of content.

WeddingBook

Series C in 2020
WeddingBook helps users find the wedding reception sites, hotels for wedding guests, caterers, photographers, florists, bands, DJ's, videographers, dresses, cakes and other vendors to make wedding planning simple and wedding reception perfect.

Fleximind

Seed Round in 2020
Fleximind is a mobile game production company.

Super Kitchen

Series A in 2020
Super Kitchen is a seller of beef soups, tomato meatballs, and altari pickles.

mangrove

Series A in 2020
mangrove is a real estate and rental services provider.

ALLO

Seed Round in 2020
ALLO is designed to adapt to and enhance your specific workflow whether you're brainstorming ideas, managing complex projects, or aligning your team towards common goals.

NEUROPHET

Series A in 2019
Neurophet produces solutions based on Segengine, the company’s own technology that automatically segments brain magnetic resonance (MR) images into 107 regions within a minute.

ONDA

Series A in 2019
ONDA is a leading hospitality technology company that provides innovative solutions to the hotel industry. With a focus on room distribution and solutions, ONDA's products, including ONDA HUB, ONDA PMS, ONDA Plus, ONDA OA PMS, and Wave-G, help hotels and resorts optimize their operations and increase their online visibility. ONDA's real-time aggregation of over 40,000 properties and distribution across 50 online channels provides hotels with the ability to reach a wider audience and drive more bookings.

Sharetreats

Series A in 2019
Share Treats creates a cultural movement whereby anyone can interact more through casual gifts. They offer stickers and greetings that would be appropriate for any event.

Ghost Kitchen

Series A in 2019
Ghost Kitchen is a shared kitchen company that provides spaces dedicated to delivering food preparation.

Riiid

Series B in 2018
Riiid, established in 2014, is a leading provider of AI tutor solutions that aims to transform the education market through innovative AI technology. The company launched its first commercial product, Santa TOEIC, in 2017, which utilizes a deep learning algorithm and has attracted over one million users in South Korea, demonstrating significant effectiveness. Riiid's AI solutions are designed to replace traditional textbooks and lectures, offering personalized tutoring that surpasses the performance of human tutors while being cost-effective. The company operates Santa TOEIC in Japan and has introduced Santa SAT in Vietnam, with plans for further expansion into new testing areas and geographical markets. By providing adaptive assessment platforms that deliver personalized feedback and targeted learning resources, Riiid empowers students to identify their strengths and weaknesses, track their progress, and achieve their educational goals. Through its efforts, Riiid is driving the democratization of education and reshaping the learning landscape.

Riiid

Series B in 2017
Riiid is a global leading AI Tutor solution provider delivering creative disruption to the education market through its cutting-edge AI technology. Having launched Santa TOEIC in 2017, the firm’s first commercialized AI Tutor solution based on a deep learning algorithm which has garnered 1 million users solely in the Korean market with proven efficacy. Leveraging the firm’s highly scalable and proven AI solution, Rigid is expanding its business to new test areas as well as into new geographical markets. It currently operates Santa TOEIC in Japan and has launched Santa SAT in Vietnam. Riiid aims at replacing hard copy textbooks and traditional lectures with AI Tutor. Through the firm's technology, any individual student gains access to a personalized AI tutor that far outpaces human tutors in terms of learning efficacy at a fraction of the cost. Driving the democratization and equalization of educational opportunities, Riiid is transforming learning and the industry landscape in a remarkable and rapid fashion.

ONOFFMIX

Series A in 2016
ONOFFMIX is the 1st, biggest online event business platform in korea. Their easy platform tool helps you set-up your event website quickly. (We offer an online registration system to assist individual participants. They have diverse channels to promote your event. They offer various functions for MICE based on our long-term know-how.
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